Switches and Hubs
Switches and Hubs represent networking devices used to connect multiple devices in a local area network (LAN). Hubs operate at the physical layer of the OSI model, allowing devices to communicate with each other by forwarding data packets to all connected devices. On the other hand, Switches operate at the data link layer, ensuring efficient data transmission by forwarding packets only to the intended recipient. Switches and Hubs play a crucial role in creating a reliable and secure network infrastructure, improving overall network performance and speed. These devices are essential in managing network traffic, enhancing connectivity, and facilitating seamless communication between devices.
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WellFleet Access Node Communications Server PN 107913-01 21003
Wellfleet
$136.00Was: $300.00Bay Networks 21003 Access Node Communications Server PN:107913-01 Condition: UsedThis item has been inspected and it is in good condition.19747- SKU:
- 19747
- Weight:
- 14.00 LBS
$136.00Was: $300.00 -
Bay Networks AE1101001 Baystack Access Node PN 111374 Rev H - 19" Rackmount
Bay Networks
$59.00Was: $108.00Bay Networks AE1101001 Baystack Access Node PN 111374 Rev H - 19" Rackmount Condition: UsedThis used networking equipment has been inspected and appears to be in good condition. It was pulled from a working environment where it was in use and...19744- SKU:
- 19744
- Weight:
- 14.00 LBS
$59.00Was: $108.00 -
Nortel / Bay Networks CL1333001 Nortel Centillion 5000 2-Port OC3 ATM Module
Nortel / Bay Networks
$33.40Was: $104.00Nortel / Bay Networks CL1333001 Nortel Centillion 5000 2-Port OC3 ATM Module Condition: Open BoxThis new open-box item is new from the manufacturer, but could have been stored for a long time or past its expiration date, or is out of its...19650- SKU:
- 19650
- Weight:
- 0.95 LBS
$33.40Was: $104.00 -
ADC Kentrox D-Serv DSU/CSU 8 Each Single Port T1 Cards in 78260 Chassis
ADC Kentrox
$90.00Was: $230.00ADC Kentrox D-Serv DSU/CSU 8 Each Single Port T1 Cards in 78260 Chassis 8 Each Single Port T1 Cards 78260 Chasis - 19 Rack Mount Condition: UsedThis used enclosure has been inspected and appears to be in good condition. It was pulled from a...19369- SKU:
- 19369
- Weight:
- 23.00 LBS
$90.00Was: $230.00 -
David Systems 6103 ExpressNet 12 Slot Concentrator w/6203-00 and 6312-00 Modules
David Systems
$61.00Was: $125.00David Systems 6103 ExpressNet 12 Slot Concentrator w/6203-00 and 6312-00 Modules Installed Cards: 1 Supervisor Module 6203-00 5 10Base-T Module 6312-00 Condition: UsedThis used networking equipment has been inspected and appears to be in good...18837- SKU:
- 18837
- Weight:
- 46.00 LBS
$61.00Was: $125.00 -
IBM 8272-108 8 Port Token Ring Lan Switch PN: 13H9183 FRU: 13H9184 Model 108
IBM
$177.00Was: $384.00IBM 8272-108 8 Port Token Ring Lan Switch PN: 13H9183 FRU: 13H9184 Model 108 Condition: UsedThis item has been inspected and it is in good condition.18230- SKU:
- 18230
- Weight:
- 17.00 LBS
$177.00Was: $384.00 -
Bay Networks 113036 Neptune E/T3S PDB Board with RF45 and 15-Pin Ports - REV F
Bay Networks
$191.00Was: $307.00Bay Networks 113036 Neptune E/T3S PDB Board with RF45 and 15-Pin Ports - REV F Condition: UsedThis used board has been inspected and appears to be in good condition. It was pulled from a working environment where it was in use and functional...18221- SKU:
- 18221
- Weight:
- 5.00 LBS
$191.00Was: $307.00 -
Andrew Fiber Optic Converter 8222
Andrew
$27.00Was: $60.00Andrew 8222 Fiber Optic Converter Part Number: 301-0302-01 Automatic checking of fiber optic circuit Standard fiber optic ST bayonet connectors Conforms to IEEE 802.5 source routing token ring standard Condition: UsedThis item has been inspected...17760- SKU:
- 17760
- Weight:
- 8.00 LBS
$27.00Was: $60.00