IP Telephony and Phones

Hi experts,we have an issue that our general number (ex 5200) was noticed to be constantly engaged for about 10mins but only one person is actually engaged in a call. This is a shared number w/ 10 persons as their 2nd line.We checked the CDR and foun...

Dear All, I got two SIP gateways (Pri & Sec) for PSTN calling and I have put them in a route group for redundancy. Requirement: when primary circuit run out of bandwidth I want all calls to route through secondary. Do I need to configure anything her...

friends.. i know i am missing something very stupid .. but i configured a new ISDN BRI on my router .. which already has around 10 lines for 10 different departments coming in and working fine .. i can call any DN from any any dept directly as an ext...

HiTwo phone (A and B )sharing same line ,A should not call national (9.)B Should have an option to call national How can i do this Thanks

When I connect to AnyConnect IP communicator register with CUCM using local LAN IP instead of VPN IP and I don’t get any audio. Any suggestion?

Hello everyone, I have deployed SRST in two branches. Next the details: ISR 2901: IOS version 15.4(3)M3 Cisco IP Phone 8845: sip 8845_65.10-3-2-16 Cisco IP Phone 8945: sip 9-4-2sr2-2 Cisco IP Phone 7821: sip 78xx.10-3-1-12 HEADQUARTER CUCM version10....

friends i have multiple ISDN (BRI) lines coming on my cisco 3825 and my call manager is 6.1.3 CUCM for all the other ISDN lines they have 2 channels and when they dial out .. each company gets their 2 lines and they dont jump to another company lines...

Hi, I am facing an issue that one on one of the Ip phones the user is not able to hear the other party, but the other party is able to hear this user. all other phones are behaving normally, only the issue is with this phone, I have even re-registere...

I need help in setting up an Intercom session between two ip phones (7941, 7961) and get a two way conversion.  I have setup an intercom session but the sending phone goes into whisper mode and the receiver phone automatically goes into a mute state ...