Cisco NIM-4FXO 4-port Network Interface Module - FXO for ISR 4000 Series Routers

Cisco VIC2-4FXO Voice Interface Cards (Lot of 2) 4-Port FXO Analog Voice

Cisco NIM-4FXO V01 Network Interface Module FXO for ISR 4000 Series Routers

♻️ Cisco C3850-NM-4-1G 4-Port Gigabit Ethernet Network Module ⚡Fast Ship

CISCO GLC-TE 1000BASE-T SFP Copper Transceiver Module GLC TE SFP to RJ-45

Genuine Cisco 40GBASE-SR-BiDi Duplux Modules LC QSFP-40G-SR-BD

CISCO SFP-GE-T Copper Transceiver Module

Cisco NIM-2FXS/4FXO 2-Port FXS/FXS-E/DID and 4-Port FXO Network Interface Module