122 products from the NCI National Communications Inc. catalog. Click a part number in the interactive catalog to add it to a quote for current pricing.
We stock all the bulk cable for your Ethernet installations. Comes in standard reel lengths, but we'll cut any length you need. Also available in boxes. For further specs see our Bulk Cable section. a 50 ohm terminator and one end must be grounded. For further informatio non Thin Ethernet and 10Base2 see page 34 in our Introduction to Ethernet section. Used with 10Base2. Max. length per segment is 185 meters or 607 ft. Both ends of the cable must be terminated with Sheild - 95% TC+ Foil Center Conductor - 20awg 19/33 TC stranded Nominal Attenuation - 12dB/1000 ft.@10MHz Nominal Impedance - 50 ohms WEIGHT PER 1000’ VEL . OF REEL NOM .C AP . PROP . 27 lbs. 26.2 pF/ft 78% 29 lbs. 26.2 pF/ft 78% Used with 10Base5. Maximum length per segment is 500 meters or 1640 ft. Both ends of the cable segment must be terminated with a 50 ohm terminator. AUI Transceiver Drop 4pair 20awg individually shielded cable Used to connect a network device to a transceiver. Each pair is individually foil shielded and the cable has an overall foil shield with a 95% braid shield. For further info on Thick Ethernet see page 34 in our Introduction to Ethernet section. O.D. O.D. REEL .405 in. .247in. 130lbs .366 in. .247in. 136lbs segment length is 50 meters. For further information see page 33 in our Introduction to Ethernet section. Sheild - Ind. foil + OA foil + 95% braid + Drain Center Conductor - 20 AWG 7/28 Stranded Nominal Attenuation -19d/1000ft. @ 10MHz Nominal Impedance - 78 Ohms Nominal Capacitance - 17 pF/ft
For use in 100BaseT applications. Maximum length per segment is 100 meters or 330 ft. Not recommended for areas with high electromagnetic or radio frequency interference (EMI/RFI). We stock all the bulk cable for your Ethernet installations. Comes in standard reel lengths, but we'll cut any length you need. Standard package lengths - 1000ft reel or box. Meets or exceeds EIA/TIA 568 standards.
Used for modular patch cords to connect your PC to a wallplate connected to your network. Available in bone, red, green, blue, black, yellow, white and brown.
2PR CAT5 Stranded, PVC, 24 AWG, CM Part # 203002AL5*
3PR CAT5 Stranded, PVC, 24 AWG, CM Part # 203003AL5*
4PR CAT5 Stranded, PVC, 24 AWG, CM Part # 203004AL5*
Used in 10BaseT applications, Category 3 or higher UTP is preferred. Maximum length per segment is 100 meters or 330 ft. Not recommended for areas with high electromagnetic or radio frequency interference (EMI/RFI). Some pair counts available in colors.
CA T5 & CA T3 24 AWG Unshielded Twisted Pair (UTP). Use din 10BaseT applications, Category 3 or higher UTP is preferred. Maximum length per segment is 100 meters or 330 ft. Not recommended for areas with high electromagnetic or radio frequency interference (EMI/RFI). 15 lbs. POLYOLEFIN 24 lbs. POLYOLEFIN 139 lbs. PE 16 lbs. FEP 25 lbs. FEP 141 lbs. FEP .183 in. .214 in. .570 in. .176 in. .206 in. .548 in. 19pF/ft. 10 lbs. SR PVC .13 in. 16 MHz »»»»40dB/Kft »»13dB@Kft 19pF/ft. 18 lbs. SR PVC .19 in. 16 MHz »»»»40dB/Kft »»13dB@Kft 22pF/ft. 99 lbs. SR PVC .34 in. 16 MHZ »»»»44dB/Kft »14.4dB@Kft 20pF/ft. 16 lbs. LS PVC .15 in. 16 MHz »»»»40dB/Kft »»13dB@Kft 20pF/ft. 20 lbs. LS PVC .19 in. 16 MHz »»»»40dB/Kft »»13dB@Kft 20pF/ft. 101 lbs. LS PVC .38 in. 16 MHZ »»»»44dB/Kft »14.4dB@Kft SOME PAIR COUNTS AVAILABLE IN COLORS. Max length per segment is 100 meter or 330 ft. Not recommended for areas with Overall shield with drainwire. Recommended for areas with high electromagnetic or radio 21 lbs. 34 lbs. 29 lbs. 37 lbs. .204 in. .244 in. .226 in. .238 in. 100MH Z »»»22dB/100m»»» 32dB 100MH Z »»»22dB/100m»»» 32dB 100MH Z »»»67dB/Kft »»32dB@Kft 100MH Z »»»67dB/Kft »»32dB@Kft 100MH Z »»»67dB/Kft »»32dB@Kft 100MH Z »»»67dB/Kft »»32dB@Kft ALL CABLE SPECIFICATIONS MAY VARY AND ARE SUBJECT TO CHANGE National Communications Inc.
Used in ThinEthernet Applications. Our connectors are quality machined nickel plsted brass bodies with 50um gold flashed pins. Superior strain relief and finish make them a reliable termination. For more connectors and adapters see our Connectors section.
PVC Thin Ethernet: male 3pc conn. Part # 321022
PVC Thin Ethernet: male 3pc crimp "AMP" Part # 321022-AMP
PVC Thin Ethernet: male 2pc crimp Part # 321071
PVC Thin Ethernet: male compr. & solder Part # 321053
PVC Thin Ethernet: female 3pc crimp Part # 321024
Plenum Thin Ethernet: male 3pc conn. Part # 321023
Plenum Thin Ethernet: male 2pc conn. Part # 321070
Adapter: 50 ohm terminator Part # 326901
Adapter: 50 ohm terminator w/ grnd chain Part # 326902
Used in Thick Ethernet Applications. Our connectors are quality machined nickel plsted brass bodies with 50um gold flashed pins. Superior strain relief and finish make them a reliable termination. For more connectors and adapters see our Connectors section.
PVC Thick Ethernet: male crimp Part # 323070
PVC Thick Ethernet: male twist-on Part # 323072
PVC Thick Ethernet: male compression plug Part # 323074
PVC Thick Ethernet: female compression jack Part # 323076
Plenum Thick Ethernet: male crimp Part # 323071
Plenum Thick Ethernet: male twist-on Part # 321073
Plenum Thick Ethernet: male compression plug Part # 323075
Plenum Thick Ethernet: female compression jack Part # 323077
Adapter: male 50 ohm terminator plug Part # 323066
Adapter: female 50 ohm terminator jack Part # 323068
The Thinnet Tap features a unique contact arrangement that provides an internal termination when the plug is disconnected. This eliminates the need for T-connectors and allows stations to be moved without disrupting the network. The system is a great solution to multi-user Ethernet LANs where moves and changes are frequent. The expansion box offers a perfect solution for small clusters in your office. Easy to install using a screwdriver, cutter and pliers.
Thinnet tap assembly Part # 328102 · Ref # 222503-1
Thinnet tap terminator Part # 328104 · Ref # 222504-1
Terminator w/ground wire Part # 328106 · Ref # 413661-1
Wallplate Part # 328108 · Ref # 222754-1
Wallplate dust cover Part # 328110 · Ref # 413294-1
Thinnet tap drop cable 8 ft. Part # 328112 · Ref # 222675-1
Thinnet tap drop cable 16ft Part # 328114 · Ref # 222675-3
Thinnet tap drop cable 25ft Part # 328116 · Ref # 222675-4
Thinnet tap 4 port expansion box Part # 328118 · Ref # 413507-1
All the Ethernet cables you will ever need are made at NCI. These cables feature the highest quality cable, connectors, strain reliefs, and workmanship. Custom lengths and Our assemblies feature BNC connectors on each end, male or female, and are available in standard and custom lengths. Connect one end to your coax wallplate and the other end to a T-connector attached to a Network Interface Card (NIC). Thin Ethernet cable has a maximum length of 607 feet. Our assemblies feature "N" type connectors on each and are available in standard and custom lengths. to insure proper transceiver placement. Both ends terminator connected to it. end, male or Marked every must have a Thick Ethernet has a maximum length of 1640 feet. PVC +1.40/ FT .PLENUM
Used to connect to transceivers. Strong outer jacket, great for long runs. 4.50 4.80 5.50 6.85 9.65 11.00 16.50 25.00 ?=Color: 1=Bone , 2=Red, 3=Green , 4=Blue, 5=Black, 6=Yellow
Each pair is individually foil shielded and the cable has an overall foil shield with a 95% braid shield. Great for short runs. ALL SIX AUI TRANSCEIVERCABLESLISTEDABOVEAREO FFICE TYPEBOTHENDSSTRAIGHT . ✱✱✱ = LENGTH IN FEET ADD SUFFIX -A = FEMALE LATCH - MALE POST ADD SUFFIX -B = FEMALE LATCH - MALE SCREW National Communications Inc.
Our assemblies feature BNC connectors on each end, male or female, and are available in standard and custom lengths. Connect one end to your coax wallplate and the other end to a T-connector attached to a Network Interface Card (NIC). Thin Ethernet cable has a maximum length of 607 feet. ✱✱✱ = Length in feet. Optional - Add suffix -FB = Fullboot assembly, add suffix -HB = Halfboot assembly.
Each pair is individually foil shielded and the cable has an overall foil shield with a 95% braid shield. Great for short runs. All six AUI transceiver cables listed above are office type, both ends straight. ✱✱✱ = Length in feet. Add suffix -A = Female latch - Male post. Add suffix -B = Female latch - Male screw.
SMC’s dual-speed EtherPower 10/100™ PCI card leads the industry in throughput, speed and efficiency. Installation takes less than 30 seconds. This card senses the hub or switch speed (10Mbps or 100Mbps). Use i tin a 10Base-T network today and migrate to 100Base-TX Fast Ethernet when you need the additional bandwidth. Includes free SNMP agent and full complement drivers. FCC Class B compliant. • Cost effective 100Mbps technology • Installs in less than 30 seconds • Seamless migration from 10 to 100Mbps • Free SNMP agent • Low CPU utilization 3Com’s Fast EtherLink 10/100 adapters are the easiest, most afforable way to move to 100Mbps networking. Install the adapter once, and it will operate with all major 10Base-T and 100Base-TX hub types - no software or hardware changes are necessary. Like 3Com’s mar- ket-leading EtherLink III family, Fast Etherlink adapters provide Parallel Tasking ® performance, one-step installa- tion with AutoLink ™ software, a money-back guarantee of compatibility with PCI-compliant machines.
FAST ETHERLINK ISA 10/100 BASE-TX ADAPTER (5 PACK) Part # 337702
The AT-2560TX is the impressive, new 10/100 PCI adapter card from Allied Telesyn International. The AT 2560TX delivers maximum network bandwidth, while utilizing very little CPU resources to get the job done. A sophisticated 32 bit, Bus-Mastering architec- ture makes sure important network data moves at top spee don and off the LAN.Auto sensing technology makes changing from 10 to 100Mb a nobrainer. You can install the cards today running at 10mb. As you upgrade your hubs, all affected workstations are instantly updated.
AT-2560 TX Part # 313219
FAST ETHERLINK ISA 10/100 BASE-TX ADAPTER Part # 337704
• One step installation with high performance 32-bit architecture throughput at over 87M bps and lower CPU utilization under 30% • IEEE 802.3 compliant, seamless migration from 10 to 100Mbps Ethernet with support for 100Base-TX, T4 and 10Base-T • Now with Adaptive Technology which modifies the actual microcode that runs on the silicon • One connector and hub speed auto-sensing. Automatically adjusts to 10Mb/s or 100Mb/s network speeds. Cards support full-duplex for increased bandwidth up to 200Mb/s. Supports many platforms. Easy installation. • Instant migration from 10Mbps to 100Mbps networking • N-Way Auto-negotiation • The PCI adapter’s 32-bit bus mastering design allows maximun throughput without loading the host CPU • Easily visible LEDs indicate 10 Mbps operation,100Mbps operation, link integrity and data traffic. All-in-one compatibility to 10Base-T and 100Base-Tx Ethernet networks. A single RJ-45 port and all drivers support both 10 and 100Mbps operation.Available in 20 packs
AT-2560 TX (5PACK) Part # 313221
FAST ETHERLINK 10/100 EISA UTP Part # 337723
ETHERPOWER 10/100 Part # 534229
FAST ETHERLINK 10/100 EISA UTP (5 PACK) Part # 337725
ETHERPOWER 10/100 PCI Part # 534231
FAST ETHERLINK 10/100 PCI Part # 337727
ETHER 10/100 EISA Part # 534233
FAST ETHERLINK 10/100 PCI UTP (20 PACK) Part # 337729
FAST ETHERLINK 10/100 PCI (5 PACK) Part # 337731
FAST ETHERLINK XL100 PCI Part # 337733
FAST ETHERLINK XL100 PCI (5 PACK) Part # 337735
FAST ETHERLINK XL100 PCI (20 PACK) Part # 337737
FAST ETHERWORK PCI 10/100 Part # 536103
FAST ETHERWORK PCI 10/100 (5 PACK) Part # 536105
FAST ETHERWORK PCI 10/100 (25 PACK) Part # 536107
ETHEREXPRESS PRO/100 B PCI Part # 313629
ETHEREXPRESS PRO/100 B PCI (5 PACK) Part # 313631
PRO/100 ISA Part # 313633
ETHEREXPRESS PRO/100 EISA Part # 313635
PRO 100-T4 PCI Part # 313637
ETHEREXPRESS PRO/100 PCI SMART MOD. ADAPT Part # 313639
Portable PC users can now connect to both 10 or 100 Mbps Fast Ethernet networks with this high performance PC Card. Autonegotiation of 10 to 100 Mbps speeds provide a seamless connection in both network environments. These Upgradeable models are 10Mbps adapters for those who plan to implement Fast Etherne tin the future.
• Instant migration from 10 to 100Mbps networking • LED indicators for easy monitoring of Link integrity and data traffic • Plug n Play • Full-Duplex • Lifetime warranty • Deluxe NCI card is a 32-bit PCI 10/100 Ethernet Adapter. Supports any existing 10 Mbps network while providing simple imigration to 100Mbps.
It features a 32-bit PCI 10-pin bus and provides ten times the bandwidth of existing 10Base-T networks. This enables higher data transfer rates, increased throughput and low CPU overhead. All-in-one compatibility to 10Base-T and 100Base-TX Ethernet networks. The AsanteFAST 10/100 offers compatibility with both Macintosh an dPC PCI bus computers and works with existing 10Mbps Network. When it’s time to switch your department to 100Mbps simply plug the network cable into a Fast Ethernet hub and your AsanteFAST 10/100 is ready to run at 100Mbps. The adapter will automatically connect at the correct speed. Available in 5 and 20 packs.
Portable PC users can now connect to both 10 or 100 Mbps Fast Ethernet networks with this high performance PC Card. Autonegotiation of 10 to 100 Mbps speeds provide a seamless connection in both network environments. These Upgradeable models are 10Mbps adapters for those who plan to implement Fast Etherne tin the future.
32 Bit PCI Bus Ethernet Adapter • Low Power consumption with sleep mode • Jabber timer for detecting transmitter failure EtherEZ™ Plug and Play - SMC’s EtherEZ adapters support the Plug and Play (PnP) specification, making them fully auto-configurable in a PnP computer - simply install and power up! EtherPower™ PCI - SMC’s PCI adapters are auto-configurable - just install and power up the system EtherPower 10/100™ PCI Adapter - With these dual speed, bus-master adapters, you can future-proof your network. Set them for 10Mbps to operate with all 10Base-T devices. When you need additional band- width simply set them to 100Mbps Improve Performance with this 10Mbit PCI card. Auto-configurable on power-up and supports full duplex operation.Windows 95 certified. Series 2000 Plus - Reliable and cost effective jumpers-less the NE2000-compatible solution is easy to install and maintain. Series 1700 Plus - ASIC ISA Software configurable jumpers allow simple, trouble freeinstallation. 32 KB on-board memory for programmed I/O
The BOCALAN Card 2000+ ensures compability with all NE2000 network operating systems. Plus Adapter - Intel’s New EtherExpress™ PRO 10+ Adapters give you superior networking performance, simple Plug and Play installation, and standards based node management for your high powered PCs. Plus Adapter with Flash - Intel’s PRO 10+ adapters with flash also provide centralized driver updates pre- boot virus protection and have limited lifetime warranty.
- No switches, no jumpers, and no software required • Connects from 12 to 180 users per stack running 100Base TX Fast Ethernet • Class II stackable architecture supports up to 358 ports in one collision domain • AsantéFAST 100 Management Module snaps on to the hub stack for full SNMP management • Auto positioning isolates problems ports and keeps networks run- ning
100 BASE-T FAST ETHERNET STACKABLE Part # 315551 · Ref # AD1304006
HUB CABLE Part # 315553 · Ref # AD1304007
TX 12 PORT Part # 400713
TX/FX 8 PORT Part # 400715
FAST ETHERNET MANAGEMENT MODULE Part # 400717
SUPERSTACK II TX HUB Part # 337739 · Ref # 3C37265
- Class 1 fast Ethernet compliant - Two daisy-chain ports for stackability - Strict compliance with the IEEE 802.3 standards The Intel Experss Stackable Hub combines the high-performance of modular hubs with the low-cost and flexibility of stackable hubs. The Intel Express Stackable 12 Port Hub also includes an expansion slot for a management module, and a media slot for uplinks to fiber.
- Compact Fast Ethernet hub for high-performance workgroups - A single hubs support 8 users or daisy-chain 2 hubs for 14 users - Auto-partitioning, auto-polarity detection and auto-jabber lock-up to minimize performance disruptions HUBS: Just because you have a small LAN doesn't mean you have to go overboar don your hub. We offer many styles and sizes that allow for easy growth cascading when your needs change. These hubs come in BNC, 10 Base-T, and combi- nation port configurations. Need a special hub? Ask your salesperson! We can supply your requirements.
ETHERWORKS 8TX HUB 8 PORT Part # 536109 · Ref # DAGGS-AA
• Portable, lightweight • Ata glance network diagnostics • Connects 5 PCs together using 10Base- T • Can daisy chain up to 3 hubs together • Additional RJ45 port provided for cascading to other hubs • Can be use don the desktop or mounted anywhere with enclosed velcro patch
• Microprocesor-based design monitors network utilization, collisions, link and port status • Complete diagnostic LEDs simplify troubleshooting and display overall hub activity The 12, 16 and 24 port full-size hubs offer both AUI and BNC uplink ports can be used simultaneosly and also feature a sturdy metal chassis for long-term durability. It can be use din a stanalone envirotment, or two units can be stacked together via an expansion cable. An optional 3101 network management module is also available which provides SNMP, Telnet, and local management capabilities.
3100 SERIES 24 PORT Part # 536701
3100 SERIES 48 PORT Part # 536703
8 PORT Part # 333117
3101 SNMP MGMT MODULE Part # 536705
F3012 12 PORT AUI OR BNC Part # 313229
MOUNTING BRACKET Part # 536707
F3016 16 PORT AUI OR BN Part # 313231
F3024 24 PORT AUI OR BNC Part # 313233
CROSSBOW 681 24 PORT Part # 537401
CROSSBOW 682 24 PORT Part # 537403
CROSSBOW CC6030Z MODULE Part # 537405
CROSSBOW CC6035Z MODULE Part # 537407
CROSSBOW CC6039Z MODULE Part # 537409
MINI ENET HUB 4 PORTS, 4 RJ45, 1 BNC Part # 333321
• Microprocesor-based design monitors network utilization, collisions, link and port status • Complete diagnostic LEDs simplify troubleshooting and display overall hub activity
MINI ENET HUB 8 PORTS, 4 RJ45, 1 BNC/AUI Part # 333327
SuperStack™II stackable hubs provide complete media flexi- bility and manageability. It provides features like high-perfor- mance RMON, resilient links, and powerful security. This simple, cost-effective connectivity solution is ideal for local, wide area, and SNA networks.
Whether you choose the 5, 8 or 16 port model, you get no-configuration installation - no switches or software. With LED indicators for link, traffic and partition status of each port, plus net- work utilization and collision levels you’re always informed. Each hub includes a daisy-chain port. You can cascade hubs to meet growing needs. For offices that plan to expand, the 8TCP features a ninth, coaxial port that permits connection of other devices. Use them stand-alone for small workgroups. As your network grows, stack them eight high to build a multime- dia Ethernet hub with up to 224 ports. Separate the stack into as many as 32 individual 10 Mbps segments for workgroups that need additional bandwidth but do not need to share data. Top the stack with an switch to interconnect the segments, so your workgroups can communicate with each other without los- ing any bandwidth. - Stackable up eight units high to form a 224-port multimedia hub - Segmentable up to 32 Ethernet segments per stack - Scalable up to 320 Mbps of aggregate bandwidth - Manageable via SNMP In-band, Out-of-band or remote HP AdvanceStack 10Base-T networking products offer low-cost choices and a flexible platform for stand alone and interconnected workgroups. Choose from 12, 24 and 48 port hubs. Add one SNMP expansion module and you can manage a stack of 16 hubs (784 nodes) up to 185 meters apart! HP AdvanceStack hubs are designed and built with HP quality and backed by a Manufacturer’s Lifetime Warranty.
5 RJ45 PORTS Part # 534255
SUPERSTACK II PORT SWITCH HUB - 12 PORT Part # 337761
8 RJ45 PORTS Part # 534257
SUPERSTACK II PORT SWITCH HUB - 24 PORT Part # 337763
16 RJ45 PORTS Part # 534259
SUPERSTACK II 48 PORT SYSTEM Part # 337765
SUPERSTACK II UPS BACKUP Part # 337767
SUPERSTACK II 6 PORT FIBER HUB Part # 337769
LINKBUILDER II 12 PORT Part # 337771
LINKBUILDER II 24 PORT Part # 337773
LINKBUILDER II 6 PORT FIBER HUB Part # 337775
8E PORT Part # 315629
LINKBUILDER II MANAGEMENT MODULE Part # 337777
8U PORT Part # 315631
TRANSCEND WORKGROUP MANAGER V.4.0 Part # 337779
8U PORT W/SNMP Part # 315633
ETHERLINK SMARTAGENT FOR NETWARE Part # 337781
16U PORT Part # 315635
16U PORT W/SNMP Part # 315637
12 RJ45 PORTS, 1 BNC PORT, 1 AUI PORT Part # 534267
- SNMP managed through Optivity® software, with full RMON functionality - Redundant power supplies and clocks assure reliability - Compatible with full range of BayStack switches routers and 100 Base-T hubs for a complete managed solution - Hot-swappable DECrepeater 90T-16 is a 16 port, manageable Ethernet 10Base-T Digital MultiStack System stackable hub. It can be SNMP managed using single Digital 90-series repeater manager including: a DECrepeater 90TS, DECrepeater 90FS or DECagent, along with ClearVISN Stack Manager a Windows-based manage- ment application.
90 TS 8 PORT STACKABLE Part # 536111 · Ref # DAGGL-CA
5304P FIBER HOST MOD W/RETIMING 10 PORT Part # 315535
Eight ports offer a plug-and-play solution for linking equipment suc has PCs, printers, and servers. The Model 800M 10Base-T Workgroup Hu bis just like the Model 800, with the addition of integrated SNMP management capabilities that make the hub a perfect solution for small LANs requiring connectivity to the corporate network. Built-in SNMP firmware allows the Model 810M to be managed port-by-port from a central management station. The Model 2800A 10Base-T Workgroup Concentrator, from Bay Networks™ delivers a compact and afforable solution for small networks supporting up to 16 users, bringing market leading quality to low-end Ethernet market.
DECrepeater Stackable hub products provide network connectivity for any type of Ethernet device --from aPC to a mainframe system. All products can be used as standalone devices or snapped into the DEChub 90 or DEChub 900 backplane chassis. DEChub products connect any vendor’s devices that sup- port IEEE 802.3 • Automatically indentifies and isolates faulty ports • Front panel LEDs indicate power, network activity and port status ata glance • Plug-and-Play --fully operationa lat start-up; modules can be easily “hot-swapped” • Same products can be used as a standalone or hub • Simple, low-cost, graphical MS-Windows based graphical management • DEChub products can be used both in a stack standalone or in a hub with out modification • Only stackables in the industry with this features.
3514ST TOKEN RING MODULE W/FIBER OPTIC REPEATER Part # 315507
3000SR TOKEN RING CHASSIS CONCENTRATOR 12 SLOT Part # 315525
3505B 12 PORT STP/UTP TOKEN RING HOST MODULE Part # 315533
The SynOptics 2000 family of 10Base-T workgroup hubs consist of the Model 2803/2804 and the 2813/2814.In stand-alone configurations, the Model 2803 and 2804 offer simple connectivity and low-level management. Both models provide connectivity and a choice of Standard and Advanced agent management options. The Model 2803 and 2804 feature 16 modular RJ45 unshielded twisted pair host ports, as well as front-panel AUI (Model 2803) or ST-type 10Base-FL compatible (Model 2804) up-ports for connecting to a variety of network backbones. A series of front-panel LEDs report hub traffic, collisions, management control and expansion status, while per- port LEDs indicate link and partition status for individual connectors.
2803 - 16 PORT MANAGEABLE W/AUI PORT Part # 315559 · Ref # 10114R-E3
How can I get more out of my Ethernet network? If you find yourself asking this question then Ethernet switching may be your answer. An Ethernet Switch is basically a bridge that allows multiple user transmission. Fast Ethernet has specific distance • Open up server bottlenecks with a 100Mbps Fast Ethernet Uplink • LAN security architecture automaticaly disconnects unauthorized devices • The LinkSwitch 1000 offers full SNMP management, including Remote management (RMON) • Get detailed per-port statitcs 3Com’s LinkSwitch products have revolutionized the workgroup switching with fast, simple, low-cost, highly- manageable designs.
• Performance: Segments existing shared-media networks for increased performance • Simplicity: Easy to install and configure • Reliability:Redundant power and SNMP management ensures uninterrupted performance • Affordability: Cost-effective- use wherever bandwidth is an issue The Bay Networks™ Ethernet Workgroup Switch offers performance-enhan cing switching solutions for high-density wiring closets. It’s a simple, cost-effective method for segmenting networks to improve performance and eliminate data bottle- necks. In addition to the 10Mbps switch ports, an optional 100Mbps 100Base T Fast Ethernet switched port supports high-speed connections to high-utilization servers and backbones. Plug-in Media Adapters offering 100Base TX or 100Base FX connectivity are available for supporting 100Base T Fast Ethernet over Category 5 unshielded twisted pair (UTP) for Fiber Optic Cabling.
SMC’s EZSwitch™ is the easy way to boost the bandwidth of your Ethernet work- group. This switch provides dedicated 10Mbps connections to your hubs, server, and power users. It features high-speed, cross-bar switching matrix, “on-the-fly” switching design that supports multiple conversions for increased troughput and server availability, and EZWatch LEDS. The EZSwitch Plus™ offers everything the EZSwitch has, plus one 100Base-TX port. The new TigerSwitch£ XFE Switch has 16 10Base-T ports and one 100Base-TX Fast Ethernet port, each supporting filtering and forwarding at full wire speed. • Uses enhanced store-and-forward switching technology • Communicates at wire speed • Installs quickly, easily and transparently into your current LAN • Provide superior LAN performance with maximun throughput, minimun response time, and efficient utilization of bandwidth
The Intel Experss 100Base-TX 5 Port Switching Hub gives you the band- width to connect Fast Ethernet hubs, servers and clients for a tenfold performance increase over 10Mbps Ethernet.
Credit Card Ethernet Adapter IIps & Ethernet EtheLink III Delivers Full Parallel Tasking performance in a credit card-size package, outpacing competitive cards by up to 110% • AutoLink auto-installation software for NetWare automatically configures the I/O base address, interrupt request level, and transceiver type. • A real power conserver, the twisted- pair adapter draws less than 50 milliamps for longest use between battery charges EtherLink III Lan+Modem PC Card com- bines the functions of a powerful Ethernet adapter and a high speed 28.8 Kbps Fax/Modem can operate simultaneously or separately. E t h e r E Z & E t h e r E Z w i t h SMC’s Ether-EZ PC Card is the easy way to make all your Ethernet connections. SilmulTasking™ technology gives you top network performance, and EZStart makes installation a snap. The EtherEZ PC Card provides the features you want most- speed, compatibility, ease-of-use, and low power consumption. The card comes with a full set of network drivers, CSS, and a travel pouch. The Combo model comes with RJ-45 and BNC connec- tors. The 10 Base-T model provides an RJ-45 connector. The EtherEZ with Modem combines the functions o fan Ethernet adapter with a 28.8 Kbps data/14.4 fax mode min a single PC card.
CREDITCARD ETHERNET ADAPTER IIPS 10-T Part # 381911
CREDITCARD ETHERNET ADAPTER IIPS 6 PACK 10-T Part # 381913
POCKET ETHERNET ADAPTER III 10-T Part # 381917
EZ PCMCIA 10BASE-T Part # 534269
CREDITCARD MODEM 28.8 Part # 381921
3COM ETHERLINK III PCMCIA COMBO Part # 536955
3COM ETHERLINK III 28.8 FAX/MODEM & 10BASET Part # 536957
SMC’s Ether-EZ PC Card is the easy way to make all your Ethernet connections. SilmulTasking™ technology gives you top network performance, and EZStart makes installation a snap. The EtherEZ PC Card provides the features you want most- speed, compatibility, ease-of-use, and low power consumption. The card comes with a full set of network drivers, CSS, and a travel pouch. The Combo model comes with RJ-45 and BNC connec- tors. The 10 Base-T model provides an RJ-45 connector. The EtherEZ with Modem combines the functions o fan Ethernet adapter with a 28.8 Kbps data/14.4 fax mode min a single PC card.
CREDITCARD ETHERNET ADAPTER IIPS 10-T/10-2 Part # 381915
The SCSI components is compatible with most SCSI devices and achieves a transfer rate of up to 2.6MB per second. Includes SCSI accelerator software. The LAN component offers a bus transfer rate of up to 10 Mbps plus a 16 Kbyte buffer, and a 16 bit data bus. The LAN/SCSI Combo card works with any computer that supports PCMCIA The 10Base-T and 10Base-T2 Ethernet cards from Fujitsu are the fastest way to access data. The adapters maintain a bus transfer rate of up to 10 Mbps and utilize a 16 Kbyte buffer and 16 bit data bus! Transfer data at rates up to 2.6MB. Complete with common drivers and compatible with most SCSI devices. Work with any computer that supports PCMCIA. Includes SCSI Accelerator Software Fujitsu’s Serial card has a 115.2 Kbps baud rate. The Serial cards meet PCMCIA Type II standards, and have an internal 16550 UART. Use your current serial peripherals without swapping cables. And Microsoft Windows-based installation software automatically configures your PC!
ThunderCard: Offering spectacular performance in a tiny package, ThunderCard provides convenient PCMCIA ISDN support. Telecommuters can install ThunderCard in a portable PC for the utmost in high-speed remote access. Your current communication programs will control ThunderCards just like they control a regular modem. High-speed ISDN connectivity between your remote offices can be achieved by plugging ThunderCard into SBE’s netXpand family of remote connectivity products. Simply insert one or more ThunderCards into a netXpand SoHo, Central, or Routeman. You can even use ThunderCard for high-speed ISDN access to the Internet. ThunderCard supports the full 128Kbps capacity of ISDN and can connect at Speeds up to 256Kbps with netXpand’s compression feature. NT1 Included. The Fujitsu Internet Surfer PC Card is an ISDN terminal adapter that’s designed for graphics-intensive Internet access. Fujitsu’s ISDN PC Card allows you to access the internet at speeds twice as fast as a standard 28.8 fax/modem. And it provides Point-to point Protocol (PPP) and complies with all Card and Socket Services for installation and configuration. Fujitsu’s 28.8 Fax/Modem cards offer 28.800 (v.34) bps data transmission speeds and Windows-based installation software that automatically sets-up and configures your PC. Both cards can be used with any analog PBX systems and are Type II Cards, Both support Class I and Class II fax. Both 288 and 144 cards come with an easy-to-use SafeJack adapter providing two standard phone cord sockets! Get a 16 bit sound for virtually all of your multimedia needs! Whether you need sound for games or software, the Fijitsu Stereo Sound card provides maximum stereo performance, multiple sound interfaces, and a 16 bit D/A converter.
The ARLAN 640 Wireless Ethernet Bridge enables high speed, wireless data connections between separate Ethernet-cable LANs up to six miles apart. The ARLAN 640 is base don spread spec- trum radio technology to provide fast and reliable wireless bridging. The ARLAN 640 can be operated without a radio license in the US and Canada. • Ethernet (802.3 and Type II) MAC-layer bridging • Full learning bridge (default), config- urable filtering and forwarding • Configurable via console connection or via Telnet session • Configurable as wireless repeater enabling greater cover- age • SNMP (MIB II and Aironet Enterprise MIB) support • 10Base-T, 10Base2 and 10Base5 connections • Configurable data rate enabling lower speed/longer speed range - Maximum 860 Kbps data rate (900 Mhz products) - Maximum 2 Mbps data rate (2.4Ghz products) • Multiple, non- overlapping channels - Maximum 1 860 Kbps data rate (900 Mhz products) - Maximum 3 2 Mbps data rate (2.4Ghz products). SPECIFICATIONS : FREQUENCY : 900 MHZ DATA RATE : SELECTABLE UP TO 860 KBPS POWER : 125 VAC ADAPTER ( SUPPLIED ) MODULATION : DIRECT SEQUENCE SPREAD SPECTRUM MEDIA ACCESS : PACKET SWITCHED TRANSMIT POWER : 620 MILI WATS RANGE : U P TO 6 MILES ANTENNAS : 6” DETACHABLE DIPOLE STANDARD The ARLAN 630 is an Ethernet backbone and acts as a cell controller for wireless repeater, thereby increasing range even where a backbone connec- tion is impractical. The ARLAN 630 has a 10Base-T,10Base2, and 10Base5 connectors. It can be configured via a console port or via a Telnet session. The 630 also supports SNMP (MIB and Aironet Enterprise MIB). Configuration is store din flash ROM, insuring proper configuration even after a power line failure. The ARLAN 630 is shipped with a detachable dipole antenna. External antennas and cabling are also available. SPECIFICATIONS : FREQUENCY : 900 MHZ DATA RATE : SELECTABLE UP TO 860 KBPS INDEPENDENT CHANNELS : 1 AT 860 KBPS POWER : 125 VAC ADAPTER ( SUPPLIED ) MODULATION : DIRECT SEQUENCE SPREAD SPECTRUM MEDIA ACCESS : PACKET SWITCHED TRANSMIT POWER : 620 MILI WATS The ARLAN 655 is a half-size ISA card wireless LAN adapter. It communicates to a LAN backbone via an ARLAN 630. Peer-to peer wireless configu- rations (no 630) are also supported. The ARLAN 655 provides true LAN connectivity to most any Ethernet LAN. NDIS, ODI and Packet Driver software is included, along with link test (RF coverage verifi- cation) utility software. The ARLAN 655 is shipped with a detach- able dipole antenna. It communicates to a LAN backbone via an ARLAN 630. Peer-to-peer wireless commu- nications are also supported The ARLAN 670 supplied with NDIS, ODI and Packet Driver software along with link test utility software. The ARLAN 670 is shipped with a detachable dipole antenna. The ARLAN 670 is a full-size Micro Channel card wireless LAN adapter. It communicates to a LAN backbone via an ARLAN 630. Peer-to-peer wireless configurations (no 630) are also supported. The ARLAN 670 provides true LAN connectivity to most any Ethernet LAN. NDIS, ODI and Packet Driver software is included along with link test (RF coverage verification) utility software. The ARLAN 670 is shipped with a detachable dipole antenna.
Windata’s Free Port Wireless Ethernet LAN Syste mis an inbuilding wireless LAN that provides easy network environments an din disaster recovery, rapid deployment or temporary situations. • 16Mbps aggregate data rate • Spread spec- trum radio technology • Ethernet compatibility • SNMP network management • License free • Fast and easy installation • Hub based architec- ture • Seamless integration with wired networks • Cost effective AirPort I™ The AirPort I is an interbuilding connectivity solution primarily designed for smaller distances and window-to win- dow access. (1000 ft.) with general line of sight to the point of connection. Utilizing a wireless hub/remote architecture, the AirPort I relies on a standalone hub to manage the product’s remote device. This ensures optimal performance and a reliable data channel in the face unpredictable atmospheric conditions. AirPort II™ The AirPort II pro- vides an interbuild- ing connectivity solution with the flexibility to be installed indoors or outdoors. It can communicate at distances up to 1.4 kilometers (4750 feet) with general line of sight to the point of connection. Remote-Hub_Remote access is 2.8 kilometers. Similar to the AirPort I, the AirPort II features a wireless hub/remote architecture providing reliability and low error rates rates in inherently difficult com- munication environments.
Windata’s Free Port Wireless Ethernet LAN Syste mis an inbuilding wireless LAN that provides easy network environments an din disaster recovery, rapid deployment or temporary situations. • 16Mbps aggregate data rate • Spread spec- trum radio technology • Ethernet compatibility • SNMP network management • License free • Fast and easy installation • Hub based architec- ture • Seamless integration with wired networks • Cost effective
100VG & TX Adapters and • IEEE 802.12 compliance provides flexible, switch-configurable Ethernet and Token Ring frame support over existing cabling • “Plug-and-Forget” installation set-up and configuration time • Industry-leading, Manufacturer’s lifetime warranty See our diagram layou ton page 37.
ADVANCESTACK 7 PORT 100VG 7E HUB Part # 315685
ADVANCESTACK 7 PORT MANAGED 7M 110VGHUB Part # 315687
Transceivers provide the electronic and physical interface between Coaxial and AUI type Ethernet segments. Microtransceivers allow for compact interface to the PC LAN card. Available in a variety of configurations. Featuring LEDs for link, polarity, and heartbeat status. If you need a small cluster of users in one area, try our Fanout units. They allow from 1 to 4 nodes off your Ethernet bus in a "cubical type" office area.
These transceivers bring Thin Ethernet, UTP, for Fiber Optic wiring directly to your workstations, so you save on cabling costs. The 10Base-T (UTP) and 10Base-2 (Thin Coax) units support distances up to 100 meters and 185 meters respectively. The Fiber Optic Units are the lates tin Ethernet fiber-optic LAN Micro Transceivers and are plug-compatible with IEEE.802.3 hardware On all models, the Signal Quality Error (SQE)/heartbeat test can easily be enable via a switch on the outside of each unit.
Use these Fanouts to create local workgroups on your larger network or your own self-con- tained mini-network. Can be powered from the workstation con- nected to port 1 or by the included power pack. Diagnostic LED’s show full status ata glance, SQE can be disabled for use with repeaters. 10Mhz throughput to all ports.
2 PORT FANOUT (UPLINK PORT OPTIONAL) Part # 313921
4 PORT FANOUT (UPLINK PORT OPTIONAL) Part # 313923
The LANpress MP print server family set the standard for simplified access and management of network printing resources, giving you the flexibility to locate your printers next to your workgroup where they are needed. Castelle print servers fit easily into mixed environments with the flexibility of multi-protocol support, while still providing easy installation, proven reliability, high performance, and cost effectiveness.Castelle’s support NetWare, Unix, TCP/IP, Windows NT, LAN Server/Manager, and EtherTalk networks environments. The entire LANpress family features full NetWar eNDS compatibility and FLASH memory for easy upgradability.
• Faster performance at over 200Kbps • Native multi-protocol support • Integrates with enterprise management consoles • Centralized management by logical domains • Bi-directional communica- tions boost print reliability Intel NetPort Express PRO Print Servers make it easy to add, use and control printers anywhere on your network. The compact external and internal versions offer an easy-to-use tool for single installation and configuration. External print server offers one seri- al and two parallel ports for connecting multiple printers.
ETHERNET/802.3 - RJ45 (10BASE-T) 8 PIN MINI DIN Part # 315673
ETHERNET LOCAL TALK/802.3/BNC/RJ45 8 PIN MINI DIN Part # 315675
TOKEN RING 802.5 - DB9/RJ45 Part # 315677
JETDIRECT EX PLUS Part # 315679
TOKEN RING 802.5 - DB9 Part # 315681
NETPORTEXPRESS PRO ETHERNET (INTERNAL) Part # 313651
The Addtron Multi Port Repeater is a compact, 5 segment Ethernet repeater that enhances you multi-wiring network by allowing 5 segment combinations to connect to either Thin or 10Base-T environments. It includes two BNC Thin Coaxial ports and two RJ45 UTP ports. Media flexibility is further enhanced with a Thick Ethernet AUI segment for connection to a backbone or remote facility.
• One AUI port standard • Two or six slots for optional mix and match SICs (Slide in cards) • LEDs for Power & Receive; individual port Receive, Collision & Partition No two ethernet networks are alike. That’s why we developed the Multi Media Repeater-an Ethernet hub supporting multiple types of media. The base unit contains one AUI port and two or six slots for optional Slide-in-Cards (SICs) SICs can be mixed and matche din a uni tin any combination. They easily install by inserting them into an expansion slot. Your investment is preserved when your environment changes because you only add or replace the Slide-in-Cards. No jumpers are used. No additional configuration required. All multimedia products comply with IEEE 802.3 Ethernet specifications and are UL listed. They meet FCC Class A standards and have a two year limited warranty. These two-port Ethernet repeaters/media converters let you connect UTP, Thin coax, and Fiber in any combination. Segments on either side of the unit support full length, fully-repeat- ed Ethernet transmission as specified by the IEEE. The repeaters will extend segments of any media type and are 802.5 compliant. The Allied Telesyn family of repeaters combines all Ethernet media types with the features and functionality of larger repeaters. The small size allows for easy desktop, wall mount, or rack mount installation.
The “twister” is our new 100Base-TX to FX Fast Ethernet Converter which permits transparent inte- gration of UTP Category 5 and Fiber Optic Fast Ethernet segments. It provides users with an affordable and reliable means of media conver- sion. A shielded RJ45 connector supports 100Base-TX links up to 100 meters over Category 5 unshielded twisted pair cable. An SC type fiber optic connec- tor supports the 100Base-FX link up to 2km over 50/125µm, 62.5/125µm, or 100/140µm multimode duplex fiber optic cable.
Compatible with IEEE 802.3 13 Diagnostic LED indicators Dimensions:1.50”/8”/5.12” Fast Ethernet media converters convert 100Base-FX to 100Base-TX and vice versa. Simply plug-in the cables. These units convert media without adding delay to the network making use of state-of-the-art integrated circuits and surface-mount technology. Consequently they do not impact the repeater budget of Fast Ethernet. Isa two port converter with a RJ45 100Base-TX por ton one side and a SC-type Fiber Opti con the other side.The is essentially the same device expect that the fiber optic connector is the ST-type. Both converts support a 100Base-TX transmission range up to 100 meters over Category 5 unshielded twisted pair cable. Both SC-type and ST-type Fiber Optic converters support a transmission range of 2km (full Duplex) and 400 meters (half duplex), duplex 50/125, 62.5/125 and 100/140 Fiber Optic cable. The converters both support auto-negotiate hal for full duplex operation. The AT-MC12T CentreCom universal media con- verter provides connection between unshielded twisted pair media and female Attachment Unit Interface (AUI) with slide latch. Any Ethernet tran- seiver with a standard male AUI interface can be connected and locked to the AT-MC12T. With Surface Mount Technology and the latest IC designs, they provide compact, simple, and very inexpensive solutions to Ethernet media conver- sion.
The “twister” is our new 100Base-TX to FX Fast Ethernet Converter which permits transparent inte- gration of UTP Category 5 and Fiber Optic Fast Ethernet segments. It provides users with an affordable and reliable means of media conver- sion. A shielded RJ45 connector supports 100Base-TX links up to 100 meters over Category 5 unshielded twisted pair cable. An SC type fiber optic connec- tor supports the 100Base-FX link up to 2km over 50/125µm, 62.5/125µm, or 100/140µm multimode duplex fiber optic cable.
100 BASE-TX MEDIA CONVERTER (ST TO RJ45) Part # 403245
Connect a 10Base-2 segment to a fiber optic segment and extend network distance up to 2000 meters (6600 feet) with the Coax to Fiber Media Converter. Easily connect an existing 10Base-2 segment or device to an Ethernet Fiber Optic backbone. Switch selectable coax termination: 50 ohm, 25ohm, or NO termination. This unit can support up to 24 devices daisy chaine don one coax segment (per twisted pair segment). External terminator switch allows the user to either connect it directly onto a coax terminal. The 10Base-T to Fiber full duplex media converter connects a UTP segment to 10Base-FL compliant ports (either ST or SMA) with the added capability of supporting the faster line speeds of full duplex installations. Now you can connect an existing 10Base-T segment or device, suc has a printer that does not support a fiber optic connec- tion, to an Ethernet Fiber Optic backbone. When two of these converters are used back to back, they can extend the distance between two 10Base-T devices up to 2000 meters (6600 feet) without using a repeater! The new 10Base-T to Fiber 8 port Media Converter provides 8 con- nections with power one supply. A more economical solution than 8 separate converters when many connections are needed. Simple installation. Make the transition from thin to fiber easy with this media converter. Just hook your existing thin network through the converter and take advantage of the longer distance available through fiber optics (up to 2000meters). You can connect a 10Base-2 device or a thin coax segment to a fiber optic device or a fiber hub. The functions as a media converter therefore you won’t lose a repeater budget. This compact unit measures up at only 2.75” x 2.25” x 0.95” (7.0cm x 5.6cm x 2.3cm), has switch selectable coax termination of 50 ohm, 25 ohm or none and has three status LEDs; Main: Power & Jabber; Fiber: Receive, Link & Collision and Coax: Collision & Receive. Designed to allow direct conversion of 10Base-T devices to fiber optic cabling over Ethernet utilizing the IEEE 802.3 10Base-FL standard, this Bi-directional converter allows 10Base-T nodes or hubs at dis- tances up to 2 kilometers without adding delay. Plug and Play com- patibility with other 10Base-FL FOIRL, and older AT&T Starlan UTP Ethernet equipment is guaranteed since it is compliant with the 10Base-FL and 10Base-T standards. Increase the flexibility of your Ethernet cabling installation by connect- ing a 100Base-T twisted pair device to a 100Base-FX compliant port that has either an ST or SC fiber optic connector. Extend the network distance between two 100Base-T devices using the converters back- to-back suc has full duplex switch and a file server up to 2000 meters (6600 feet). National Communications Inc.
Multi-user host and client/server based network resources can be easily accessed at any timevia the Nautica Clam Bridge/Router. Offers a high-performance, scalable and easy-to-use design making it an ideal choice for evolving ISDN networks. The CLA Mis ideal for home offices or small branch offices. It is equipped with one BRI port and one Ethernet port. Supports ISDN Basic Rate Interface (BRI) and Primary Rate Interface (PRI), and a wide range of routed proto- cols including Novell IPX/SPX, TCP/IP, Netbios, Microsoft WINS and Banyan VINES, as well as the OSPF and RIP1 and RIP2 routing protocols. • Also Supports Industry Standard Point-to-Point Protocol (PPP) and Multilink PPP (RFC 1717) ensuring interoperability with central site routers that also sup- port Multilink PPP and other third party routers on the Internet. Whether connecting multiple sites or connecting a single location directly to the Internet, Netopia is the only choice. Netopia includes: • Shared ISDN Internet Access for workgroups • Plug and Play, built-in BRI NT1 with U interface, Dual 10BT, AUI, Local Talk • Extensive security including PAP, CHAP, IP firewall filtering, and callback • 100% compatible with major Internet services providers • Includes “best-of-class” Internet software • TCP/IP, AppleTalk, AURP Routing • Built-in LocalTalk to Ethernet Routing • Built-in DHCP/MacIP Server for automated IP address allocation • Up to 512K through- put • PPP, MultiLink PPP for transparent bandwidth on demand.
Fast, affordable connections for IP and IPX Ethernet LANs End-to-end AccessBuilder ® Remote ISDN connections speed remote networking and save time and money. The bridge/routers provide data compression for cost-efficient data transmission over dial or leased lines and they support IPX/SPX spoofing (session emulation) to minimize dial-up line charges in Netware ® environments. The AccessBuilder ISDN bridge/routers offer many features that remove complexity from network administration. Whether an organization needs to interconnect many remote offices or provide a single link to the Internet, these bridge/routers deliver speed, ease of use and value. • High Performance - AccessBuilder ISDN BRI (Basic Rate Interface) bridge/routers utilize data compression and channel aggregation to deliver up to 512 Kbps throughput. • Novell IPX/SPX spoofing - Eliminates most polling traffic to reduce usage charges for ISDN dial-up lines. • Security - Data encryption, authorized bridge tables, calling- line identification and support for third party authentication servers provide robust security. • Simplified Management - AccessBuilder ISDN bridge/routers offer intuitive configuration and convenient central management through SNMP and telnet plus local monitoring through front panel LCD/LED indicators. • Easy Field Upgrades - Flash EPROM memory ensures fast, simple software upgrades on site or remotely. • Supports MAC level bridging, TCP/IP, Novell IPX, FCP, PPP, MP, BACP and DHCP. • Analog Support - The Remote Office 500 supports analog tele- phony equipment.
What is a Bridge? A bridge is a device that connects 2 or more networks and forwards packets between them using the MAC layer source and destination addresses. Bridges have the same net number on either side. What is a Router? A router acts much like a bridge, but operate using different methods. Routers use the IP portion of the transmission packet to access the network address. They can find the best route between networks even if there are several networks in between. Routers have different net numbers on each end. 2 2 6 5 L o c a l B r i d g e 4 6 6 0 H i g h P e r f o r m a n c e L o c a l You need a router if you want to connect to the internet, or if 8 2 2 9 B r i d g e The 2265 Local Bridge provides a simple and efficient way to con- nect IEEE 802.3 networks, including Ethernet, Thin Ethernet and StarLAN. When used to divide a large network into a smaller, inter- connected segments, Retix bridges offer dramatic increases in traf- fic capacity and improved fault isolation. The 2265 has 4 ports, two thin and thick Ethernet, but only 2 each can be used at one time. • Connects two IEEE 802.3/Ethernet LANs, using any topology • Increase effective LAN bandwidth by intelligent traffic filtering • Improve LAN reliability by partitioning and segmentation • Automatically locate and learn end station addresses • Interoperate with all Retix centrally managed internetworking products The 4660 Local Bridge provides a simple and efficient way to con- nect IEEE 802.3 networks, including Ethernet, Thin Ethernet FOIRL and twisted pair wiring. When used to divide a large network into smaller interconnected segments, the 4660 offer dramatic increases in traffic capacity and improved fault isolation. • Segments a network to maximize network performance • Improves network reliability & identify problem areas quickly • Interconnect different LAN media to provide network flexibility • Expand network past cable length limit & repeater restrictions • Uses autolearning functions for easy installation and easy use • Improves control over the network with management systems • Operates at top speed for high throughput The 8229 bridge is a functional enhancement and replace- ment to the 8209 bridge, as of July 1994. The enhance- ments to the 8229 include modular design, rack mountable, flash memory for code downloading, increased media speed, enhanced management and the addition of a WAN bridge. The bridge comes in three models, with connection of either two local Token Ring, a local Token Ring and a local Ethernet, or a two remote Token Ring over a Wide Area Network at speeds up to T1/E1. The enhanced man- agement provides the ability to be managed via either IBM LAN Network Manager (LNM) or a ANMP manager suc has IBM AIX Netview/6000
CHASSIS CONNECTS 2 LOCAL TOKEN RING Part # 316121
CHASSIS CONNECTS 1 LOCAL TOKEN RING & 1 LOCAL ETHERNET Part # 316123
CHASSIS CONNECTS LOCAL TOKEN RING & REMOTE TOKEN RING VIA WAN Part # 316125
• Self-learning MAC layer bridges • Sustained 25,000 packets/second filtering • Sustained 12,500 packets/second forwarding • Two media options per network segment - BNC or AUI • Supports up to 2000 MAC addresses in filter table • Standalone or rack-mount installation The NB-20E is a low-cost, medium-performance bridge that con- nects two 10 Mbps Ethernet segments. This bridge features a soft- ware filtering system that determines which packets are allowed to pass through the bridge. The NB-20E can be configured as the root bridge and also to filter broadcast packets. MEDIA SUPPORTED : STP/UTP, FIBER OPTIC , COAXIAL , AUI TYPE OF INTERFACE : AUI
The NB-25E is a high-performance bridge that connects two 10 Mbps Ethernet segments. This bridge features a hardware filtering system that determines which packets are allowed to pass through the bridge without imposing a loa don the host CPU. This allows increased bridge speed and permits the use of a large Source Address Table. The NB-25E can be configured as the root bridge and also to filter broadcast packets.
The transceiver-sized MicroConnect is the world’s smallest. It is designed to separate work- groups from the building backbone and support up to 256 users per workgroup. Its plug and play feature makes for easy installation and requires no external power. The EtherConnect IL Bridge supports Spanning Tree Algorithm and SNMP. It also has extensive filtering options which include static and dynamic address, protocol, and port-map filtering. They both have automatic address learning and aging, plus full wire speed filtering and forwarding at 14,880 pps.The EtherConnect IL Router incorporates both bridging and routing functions to deliver maximum performance, security, and easy management. Routed protocols include IP/IPX, with all other protocols being bridged. It also supports Spanning Tree Algorithm and SNMP management. National Communications Inc.
MICROCONNECT ETHERNET LOCAL BRIDGE Part # 538801
ETHERCONNECT INTELLIGENT LOCAL BRIDGE Part # 538803
ETHERCONNECT INTELLIGENT LOCAL ROUTER Part # 538805
wiring. This allows Cat 5 to reach transmission speeds of up to 100 Mbps. Cat 5 not only Cat 5 is a telecommunication cabling standard. Moves, adds and changes are hassle-free. You’ll save time and money by using this In-Line Coupler and your existing CAT5 Patfch cords.
25PR. MALE PLUG Part # 403247
COLOR-CODE BAR FOR BUTTERFLY TOOL Part # 403257
90˚ HOOD W/STRAIN-RELIEF Part # 403249
120˚ HOOD W/STRAIN-RELIEF Part # 403259 · Ref # 001-FT-SF-1.2
• Standard: IEEE 802.3 10BASE-T • Number of Twisted-Pair Ports: 5 • Cascading: “Uplink” • LED Indicators: 5 for Link/Rx, 1 for Power, 1 for Collision • EMI: FCC Class A • DC Input: 7.5VDC/9VDC (AC power adapter), 5VDC (Keyboard power extractor) • Power consumption: 2W max • Power Source: AC power adapter or keyboard power extractor • Dimension: 81x102x26mm (3.02x4.12x1.02in) • Weight: 108 grams (excluding power adapter) • Operating Temperature: 0-55 degrees Celsius • Humidity: 10-90% non-condensing
• simple installation in less than 10 minutes • Easy connections for up to 8 workstations • Ergonomic design saves space and ensures silent operation • Convenient “stacking clips” for easy expandability and secure stacking of multiple OfficeConnect units • Unique “Alert” LED to simplify troubleshooting • For home or office use • True compatibility with Windows ® 95, NetWare ® , and other network operating systems
Ports: 2 BNC Interface: 10Base2 Cable Required: RG58 coaxial Maximum Distance: 185 m (607 ft.) of Thin Ethernet cable Data Rate: 10 Mbps Connectors: 1 Rear-mounted IEC 320 male power inlet, both BNC ports female Power: Input: 90 to 260 VAC, 47 to 63 Hz into internal autosensing power supply 6ft. power cord with NEMA 5-15P plug and IEC 320 female outlet MTBF: 40,000 hours Cooling Method: Convection Temperature Tolerance: Operating: 32 to 122º F (0 to 50º C) Storage: -4 to 140º F (-20 to 60º C) Humidity Tolerance: 10 to 95% noncondensing Size: 1.8"H x 8.5"W x 5.4"D (4.6 x 21.6 x 13.7 cm) Weight: 2.5 lb. (1.1 kg) • simple installation in less than 10 minutes • Easy connections for up to 8 workstations • Ergonomic design saves space and ensures silent operation • Convenient “stacking clips” for easy expandability and secure stacking of multiple OfficeConnect units • Unique “Alert” LED to simplify troubleshooting • For home or office use • True compatibility with Windows ® 95, NetWare ® , and other network operating systems System Requirements To create a complete Ethernet network with the OfficeConnect Hub/8TPO you will need the following items: • A network adapter with 10BASE-T connection installe din each PC to be connected to the hub. If you don’t already have adapters in place, 3Com offers a complete family of EtherLink ® III adapters-the world’s best-selling and easiest-to-install network adapters.
Connections 8 10BASE-T RJ45 ports (Port 8 is switchable, allowing connection of multiple units using 10BASE-T cable). Dimensions Width 220 mm (8.7 in) Height 35.8 mm (1.4 in) Depth 135.4 mm (5.3 in) Power 11 VA Standards Functional ISO 8802/3 IEEE 802.3 EM CEN 55022 Class B EN 50082-1 FCC Part 15 Class B Verified C108.8 Class B VCCI Class 2 Screened (shielded) cables must be used to ensure compliance with these standards. • A “straight-through” 10BASE-T cable (up to 100 meters [328 feet] long) for each PC or device being connected. • Network operating system software. 3Com’s OfficeConnect Hub/8TPO is fully compatible with all leading network operating system software, including Windows 95, Windows NT, Novell NetWare, and more than 100 other PC and network operating systems. National Communications Inc.
The front of the panel is equipped with 24 8-pin modular jacks designed to accomodate modular plug-ended jumper cords. The rear of the panel is equipped with four RJ-21 type 50-pin jacks, designed to accomodate cables terminate din the corresponding plug. A Velcro fastener is furnished to secure each individual plug to the panel.