Modules

Modules is the home of pluggable network modules, split four ways: Optical Transceivers for SFP, SFP+, SFP28, QSFP+, QSFP28 and CFP optics on Ethernet and Fibre Channel; Switch Expansion Modules for Juniper EX uplink modules, Cisco network modules and line cards; Stacking Cables for Cisco StackWise and Dell switch stacks; and Routing Modules for Juniper MX interface cards and control boards. Choose an optic by port form factor and reach, an uplink module by switch model, and a stacking cable by the stacking technology of the switches it joins.

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  1. Dell XTY28 1000BASE-T SFP Transceiver Module
    Dell XTY28 1000BASE-T SFP Transceiver Module
    Availability: Only 1 left
    Manufacturer: Dell Condition: Refurbished 1 Year Warranty
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    $19.98
  2. Cisco VWIC2-2MFT-T1/E1 2-Port T1/E1 Multiflex Voice/WAN Interface Card | 73-8484-05
    Cisco VWIC2-2MFT-T1/E1 2-Port T1/E1 Multiflex Voice/WAN Interface Card | 73-8484-05
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    Availability: Available by Quote
    Manufacturer: Cisco Condition: Refurbished 1 Year Warranty
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  3. Cisco GLC-TE 1000BASE-T SFP RJ45 Transceiver Module
    Cisco GLC-TE 1000BASE-T SFP RJ45 Transceiver Module
    Availability: Available by Quote
    Manufacturer: Cisco Condition: Refurbished 1 Year Warranty
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  4. Qlogic FTLX8571D3BCL-QL 10GB SFP+ 850NM SR Transceiver Module
    Qlogic FTLX8571D3BCL-QL 10GB SFP+ 850NM SR Transceiver Module
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    Manufacturer: QLogic Condition: Refurbished 1 Year Warranty
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    $5.89
  5. SolarFlare FTLX8574D3BCL-SL 10GB SFP+ 850NM BASE SR Transceiver Module
    SolarFlare FTLX8574D3BCL-SL 10GB SFP+ 850NM BASE SR Transceiver Module
    Availability: Only 4 left
    Manufacturer: Solarflare Condition: Refurbished 1 Year Warranty
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    $8.99
  6. Finisar FTLF8528P3BNV 8GB FC SFP+ 850NM SR Transceiver Module
    Finisar FTLF8528P3BNV 8GB FC SFP+ 850NM SR Transceiver Module
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    Manufacturer: Finisar Condition: Refurbished 1 Year Warranty
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    $5.99
  7. Solarflare PLRXPL-SC-S43-SF 10G 850nm SFP+ Optical Transceiver | SFM10G-SR Small View
    Solarflare PLRXPL-SC-S43-SF 10G 850nm SFP+ Optical Transceiver | SFM10G-SR
    Availability: In Stock
    Manufacturer: Solarflare Condition: Refurbished 1 Year Warranty
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    $17.99
  8. Juniper 740-011607 XFP-10GE-LR Transceiver Front View
    Juniper 740-011607 XFP-10GE-LR Transceiver
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    Manufacturer: Juniper Condition: Refurbished 1 Year Warranty
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  9. Dell 9NXH2 PowerEdge MX7000 MXG610s 16x 32GB FC Switch I/O Module Small View
    Dell 9NXH2 PowerEdge MX7000 MXG610s 16x 32GB FC Switch I/O Module
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    Manufacturer: Dell Condition: Refurbished 2 Year Warranty
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  10. Source Photonics SPQ-CE-CL-CDFP 100GBASE CWDM4 2km Transceiver Module Small View
    Source Photonics SPQ-CE-CL-CDFM 100GBASE CWDM4 2km Transceiver Module
    Availability: In Stock
    Manufacturer: Source Photonics Condition: Refurbished 1 Year Warranty
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    $19.99
  11. Cisco QSFP-40G-SR-BD QSFP40G BiDi SR Transceiver Module Small View
    Cisco QSFP-40G-SR-BD QSFP40G BiDi SR Transceiver Module
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    Manufacturer: Cisco Condition: Refurbished 1 Year Warranty
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  12. Dell MHVPK Finisar 1000BASE-T SFP Transceiver Module | FCLF8522P2BTL-DL Small View
    Dell MHVPK Finisar 1000BASE-T SFP Transceiver Module | FCLF8522P2BTL-DL
    Availability: Available by Quote
    Manufacturer: Dell Condition: Refurbished 1 Year Warranty
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Network modules by device type

A network module adds ports or functions to a switch or router built to take it, and the module types are not interchangeable across device types:

Module typeDevice it fitsWhat it does
Switch network or uplink moduleModular switches such as the Cisco Catalyst 9300 and Juniper EX3200, EX4200 and EX4300Adds uplink ports at 1G, 10G, 25G, 40G or multigigabit, by module
Switch expansion moduleJuniper EX4550 and EX4600Adds 10G or 40G ports, or Virtual Chassis links
Router interface module (NIM, SM-X)Cisco ISR 4000 routersAdds WAN, LAN or service interfaces in NIM and SM-X slots
Modular interface card (MIC)Juniper MX routers, inside a modular port concentrator (MPC)Supplies the physical ports; the MPC forwards the packets
Optical transceiverAny SFP, SFP+, SFP28, QSFP+ or QSFP28 portTurns the port into an optical or copper link of a given standard
Stacking cableSwitches with a stacking systemJoins several switches into one stack

Each module fits its own family: Cisco ties 9300X network modules to 9300X switches, Juniper lists a first Junos OS release for each EX4300 uplink module, and Juniper's MX routers take up to two MICs of different media types in one MPC when the MPC supports them. Many of these modules swap without powering down: Cisco calls its 3750-X network modules hot-swappable, and Juniper calls its MICs hot-removable and hot-insertable.

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