Cisco VG400-8FXS-RF Analog Voice Gateway | SIP Gateway, VoIP — VG400-8FXS-RF

Preserve analog voice services while modernizing branch communications with the Cisco VG400-8FXS-RF. This remanufactured VG400 analog voice gateway provides 8 FXS ports for connecting analog phones, fax machines, and other legacy endpoints into a SIP-based telephony environment. For IT teams, the value is continuity. Not every site can move off analog devices at the same pace, and not every endpoint should be replaced just to complete a voice migration. The VG400 gives you a controlled bridge between legacy analog infrastructure and current IP voice architecture, helping protect service availability during phased transitions. Because this unit is remanufactured, it also fits procurement strategies that prioritize cost control without abandoning a known platform. That makes it a practical choice for branch offices, distributed facilities, and environments where analog lines still carry operational weight. The result is a gateway that supports migration on your schedule, not the device’s. Ideal For Connecting analog phones in a branch office to a SIP telephony system Preserving fax connectivity during a staged voice migration Supporting legacy analog endpoints in distributed facilities Replacing aging analog line infrastructure with a gateway-based transition path Why This Product 1 8 FXS ports for multiple analog endpoints 2 Cisco platform for branch voice integration 3 Remanufactured option for procurement efficiency 4 Better fit than replacing working analog devices