Port1 No Voice Service Configured Exclusive Direct

If you see nothing under voice-port 0/1/0 (or similar numbering), or if you see the command shutdown under it, the port is disabled.

A small law firm installed a Cisco 2921 router with a VIC3-2FXS card to connect two analog fax machines. After power cycling the router, they saw repeated console messages: port1 no voice service configured . The first fax machine (Port 0) worked fine; the second (Port 1) was dead. port1 no voice service configured

These companies use "Auto-Configuration Servers" (ACS). If your Port 1 is unconfigured, it means their server isn't "talking" to your house. Call their tech support and tell them: "My modem is online, but the Voice service is not provisioned on Port 1." They can usually push a "hit" to your modem remotely that configures the service in seconds. If you see nothing under voice-port 0/1/0 (or

Router(config-voiceport)# no shutdown Router(config-voiceport)# operation 4-wire (if required; default is 2-wire for analog phones) Router(config-voiceport)# signal groundStart (or loopStart - check your Telco/PBX requirements) Router(config-voiceport)# exit The first fax machine (Port 0) worked fine;

Once inside voice-port configuration mode: