Cisco 1-Port Gigabit Ethernet WAN Network Interface Module
2-Port FXS/FXS-E/DID and 4-Port FXO Network Interface Module
Cisco 2-Port Gigabit Ethernet WAN Network Interface Module
4-port Network Interface Module - FXO (Universal)
NIM-4FXS 4-Port Network Interface Module - FXS, FXS-E and DID
Cisco-NIM-ES2-4-Module
8-port Layer 2 Gigabit Ethernet LAN Switch NIM
8-port PoE/PoE Layer 2 Gigabit Ethernet LAN Switch NIM
Cisco-NIM-SSD-Module
Cisco-PVDM4-128-Module
Cisco-PVDM4-256-Module
Cisco-PVDM4-32-Module
Cisco-PVDM4-64-Module
4-Port High-Density Gigabit or 1-Port 10 Gigabit Ethernet WAN Service Module
Cisco 6-Port High-Density Gigabit Ethernet WAN Service Module (SM-X-6X1G)
Cisco SM-X 16 Port Gigabit EtherSwitch Service Module
