Cisco Catalyst 4500E Series 24-Port GE (SFP) - For Data Networking, Optical Network - 24 x Expansion Slots - SFP (mini-GBIC)

1-Port 10Gbps PCIe Network Adapter Card, Network Card for PC/Server, PCIe Ethernet Card w/Jumbo Frame, NIC/LAN Interface Card - This 10G capable PCIe network adapter card leverages existing Cat5e/6/6a cabling - Six Speeds NIC 10G/5G/2.5G/1G/100M/10M; Marvell AQC113CS; PCIe 3.0 x2; 16K Jumbo; PXE Boo

Cisco 256-Channel High-Density Voice DSP Module, or Spare - For Voice

Cisco 2-Port FXS/FXS-E/DID and 4-Port FXO Network Interface Module - For Voice - 2 x FXS/DID Network, 4 x FXO Network

Cisco 2-Port Network Interface Module - FXS, FXS-E and DID - For Voice - 2 x FXS/DID Network

StarTech.com 5-Port USB PCIe Card, 10Gbps USB 3.2 Gen 2 PCIe Card, 1 USB-C/2 USB-A, Internal Header (2x 5Gbps USB), USB C PCI Express Card - 5-Port USB PCIe Card (USB 3.1 Gen 2) - PCI Express expansion card; 10Gbps 2x USB Type-A/1x USB-C | Internal IDC header for 2x 5Gbps USB - Multiple INs - For US

Cisco 4-Port Network Interface Module - FXS, FXS-E and DID - For Voice - 4 x FXS/DID Network

Cisco 64-Channel Voice DSP Module - For Voice

Cisco 8-Port Gigabit Ethernet Switch NIM - For Data Networking, Optical Network - 8 x Expansion Slots - SFP (mini-GBIC)

Cisco Nexus 2348UPQ Fabric Extender - Rack-mountable

Cisco Catalyst C9200-NM-4G Expansion Module - For Data NetworkingGigabit Ethernet - 1000Base-X - 4 x Expansion Slots

Cisco 128-Channel Voice DSP Module - For Voice

Cisco ASR 900 2 port 10GE SFP+/XFP Interface Module - For Data Networking, Optical NetworkOptical Fiber10 Gigabit Ethernet - 10GBase-X - 2 x Expansion Slots - XFP, SFP+

Epson Network Interface Unit

Cisco Service Module - For Data Networking

Cisco Voice Module - For VoiceT1/E1

StarTech.com 8-Port PCI Express RS232 Serial Adapter Card, PCIe to DB9 RS232 Controller Card, 16C1050 UART, 15kV ESD, Windows Only, TAA - 8-Port PCI Express RS232 serial adapter card 16C1050 UART 15kV ESD - Bi-directional speed 921.6Kbps/port; 256byte FIFO - Expansion controller card; Pin 9 power 5v

Cisco 32-Channel Voice DSP Module - For Voice

Cisco 32-Channel Voice DSP Module - For Voice

Cisco ASR 9000v Router Chassis - Refurbished - Management Port - 48 - 10 Gigabit Ethernet - Desktop - 1 Year

TP-Link 10 Gigabit PCIe Network Adapter - PCI Express 3.0 x4 - 80 Gbit/s Data Transfer Rate - 1 Port(s) - 1 - Twisted Pair - 10GBase-T - Plug-in Card - Red

Cisco WAN Interface Card (VIC) - For Wide Area Network - 4 x Serial WAN

Cisco Catalyst 9300 4 x mGig Network Module, Spare - For Data Networking - 4 x Expansion Slots - Plug-in Module

StarTech.com PCI Express Gigabit Ethernet Fiber Network Card w/ Open SFP - PCIe SFP Network Card Adapter NIC - Connect a PCI Express-based desktop or rackmount PC directly to a fiber optic network using the Gigabit SFP of your choice - PCI Express Gigabit Ethernet Fiber Network Card w/ Open SFP - PC

Cisco Nexus 5696Q Chassis Module 12Q 40GE Ethernet/FCoE - For Data Networking, Optical NetworkOptical Fiber40 Gigabit Ethernet - 40GBase-X - 12 x Expansion Slots - QSFP+

Star Micronics Interface Board (TSP650II/TSP700II/TSP800II/TUP500 Series) - Ethernet

Cisco Port Adapter Module - For Data Networking, Optical NetworkGigabit Ethernet - 1000Base-T - 32 x Expansion Slots - FCM

Cisco Nexus 2348UPQ 10GE Fabric Extender - Rack-mountable

Cisco ASR 900 8-Port 10GE SFP+ Interface Module - For Optical Network, Data NetworkingOptical Fiber10 Gigabit Ethernet - 10GBase-X - 8 x Expansion Slots - SFP+

Cisco UCS VIC 14825 4x25G mezz for X Compute Node - PCI Express - 25 Gbit/s Data Transfer Rate - 4 Port(s) - Mezzanine