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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Spirent DLS 90 Wireline Simulator Type Dl9-26-9 Version 4 - 100-240VAC 50-60 Hz
Spirent
$87.00Was: $200.00Spirent DLS 90 Wireline Simulator Type Dl9-26-9 Version 4 - 100-240VAC 50-60 Hz 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...50221- SKU:
- 50221
- Weight:
- 12.00 LBS
$87.00Was: $200.00 -
HP 5064-9966 10/100Base-T Module for ProCurve Switch 4000 J4111A
HP
$12.10Was: $40.00HP 5064-9966 10/100Base-T Module for ProCurve Switch 4000 J4111A Overall Dimensions: 7" x 7" x 1.5" -- 0.65 LBS Condition: UsedThis used module has been inspected and it appears to be in good condition. It was pulled from a working cabinet...49959- SKU:
- 49959
- Weight:
- 2.00 LBS
$12.10Was: $40.00 -
HP J4121A Switch Engine Module for ProCurve Switch 4000M 5064-2105
HP
$12.40Was: $40.00HP J4121A Switch Engine Module for ProCurve Switch 4000M 5064-2105 Overall Dimensions: 7" x 7" x 3" -- 0.75LBS Condition: UsedThis used module has been inspected and it appears to be in good condition. It was pulled from a working cabinet. Please...49958- SKU:
- 49958
- Weight:
- 2.00 LBS
$12.40Was: $40.00 -
Cisco 800-08704-06 ONS 15454 Optical Network Shelf Assembly w/ TCC2, XCVT, OC3
Cisco
$403.00Was: $895.00Cisco 800-08704-06 ONS 15454 Optical Network Shelf Assembly w/ TCC2, XCVT, OC3 Cisco ONS 15454 Optical Network System 800-23890-06 Shelf Assembly Includes the following cards: QTY = 2: TCC2 SDRAM Address Controller (800-20761-02) QTY = 2:...49772- SKU:
- 49772
- Weight:
- 106.00 LBS
$403.00Was: $895.00 -
Cabletron 9001192 Mother board
Cabletron
$0.00Cabletron 9001192 Mother board39535- SKU:
- 39535
- Weight:
- 7.00 LBS
$0.00 -
3COM 3C39001 Super Stack II 1000BASE-SX Module - TX RX
3COM
$87.00Was: $125.003COM 3C39001 Super Stack II 1000BASE-SX Module - TX RX Condition: UsedThis used networking module has been inspected and appears to be in good condition. Please view our photo set and contact us if you have any questions.19504- SKU:
- 19504
- Weight:
- 0.95 LBS
$87.00Was: $125.00 -
Cabletron EMM-E6 6 Port Multi-Layer Switch with BRIM-F6 Plug-In
Cabletron
$143.00Was: $750.00Cabletron EMM-E6 6 Port Multi-Layer Switch with BRIM-F6 Plug-In Condition: UsedThis used module has been inspected and appears to be in good condition. It was pulled from a working environment where it was in use and functional. Please view our...17752- SKU:
- 17752
- Weight:
- 7.00 LBS
$143.00Was: $750.00 -
SMC SMC3312TC 12 port SMC TigerStack 3312TC 10 Base T HUB with BNC and AUI Ports
SMC
$119.00Was: $300.00SMC SMC3312TC 12 port SMC TigerStack 3312TC 10MB HUB SMC 12port SMC TigerStack 3312TC 10MB HUB 12 - RJ45 10MB 1 - AUI 1 - BNC Dual Voltage Condition: UsedThis used networking equipment has been inspected and appears to be in good condition. It was...11135- SKU:
- 11135
- Weight:
- 7.00 LBS
$119.00Was: $300.00