I have a Cisco 9971 Phone registering via SIP to a CUCM 7.1.3 Server. I am running the latest software code, available from Cisco 9.0.3. I am having random issues as far as one way audio, after an outbound call is made at exaclty 15 minutes, I cannot...

I have a Cisco ATA 186 and I would like to connect this to a Valcom 1109RTVA. If I connect an analog phone to a port on the ATA, the phone rings, but when I connect the extension just rings ... Has anyone had experience connecting a Valcom 1109RTVA t...

Hello I have a Cisco 9971 Phone Running sip9971.9-0-1SR1. The device is registering to a CUCM Server running 7.13. Today I recieved a call that my user one of my users was seeing a call on "hold" on line 1, but could not hit the "resume" button, or "...

I have a NEC 2400 PBX connecting to a Cisco 3825 via PRI Interfaces. The Cisco Router is running IOS 3825-advipservicesk9-mz.124-13b.bin. The router is acting as my VoIP Router. Inbound and Outbound call Quality is working perfect. If a digital phone...

I have a Cisco 851W Router, which has an IPSEC Tunnel back to my corporate office.I want to configure 2 WLANS, one for my internal network (vlan 1) which will have access to my corporate network, and one for guests which will just be for outbound int...