IP Telephony and Phones

I am having issues with inbound calls in fxo port in my 2911 router. I am able to make outbound calls but inbound calls appear to hit the port in the router and calling side keeps getting ring back. However, call never reach my extension in CUCM. I h...

Hi All, i have a problem for incoming call from PSTN , But for outgoing call from cucm to PSNT is ok, the following description outgoing call :make call 5703886(PSTN Number) 570366xxx to 101 (Cucm Direction Number)PSTN (0813xxxx Mobile Phone) - cisco...

So this is an odd one... An employee is trying to call out to another employee's cell phone from a Cisco IP Phone, most of the time they don't answer and would have to leave a voicemail but this one particular employee's IP phone is having an issue w...

Hello, i have doing a fresh installation of gateways VG320. One of them ramdomly put in "shutdown" some fxs ports. In log i can see the eror belowAnyone with the same issue? Thanks Anna Oct  2 10:30:16.561: Receive power alarm on voice port 0/0/16, O...

I'm having an issue where calls to our VoIP phones are not ringing simultaneously like they used to.  We have 4 phones in the office and all 4 phones have all 4 lines.  Before if a call were to come in it would ring all of our phones at the same time...

We are in the process of switching our phone system to CUCM. I am testing and trying to determine which phone model to use for our enterprise. I've got a 8841 and 7841 to play with. Both supports 4 lines. On the 8841, I can configure 1 DN, when a cal...

HiOur costumer is using a Cisco 8845 MultiplatformHe wants to get the Videostream of an Akuvox R20A running on his phone..According to forums of cisco and according to my costumer it should work. Firmware:11.3.1 MSR3-3PBX: Yeastar S20 

Hi, I worked for years with Snom and created a kinda nice provisioning system with all features customers wanted with operator panel and call park. Well doesn't matter really. I just need to know if there is a list of URI commands to send to webapp o...

I've previously used UCCX Taps, cisco auto reg tool in uccx to deploy handset years ago when cisco gave away 5 x uccx ports with ccm. We have a lot of deployments where company merges with other companies so having to obtain the Mac, models of phones...

Conferencing on my CUCM stopped working.  When I call someone and have them on the line, I hit the conference button and dial the 3rd party. After they answer I try to conference them back in and I'm getting "unable to setup conference"  was working ...

Hi, I'm having an issue with a specific meeting number in the Conference Now feature.Once I dial the Conference Now IVR Directory Number, I reach the IVR, the IVR then asks for the meeting number I put the required meeting number which is "629" and t...

Hi Team,We are having VoIP phone(Cisco 8841) which is having Enterprise Firmware and it connected to ring central. we need to convert it to MMP Firmware.We searched and we found out the procedure there they mentioned to buy a License.It mandatory to ...

Dears  I have issue with call forward. Call flow is Avaya PBX--H.323--CME G.W---SIP--->ITSP call forwarding works normally except when call comes from Avaya PBX. Call rings on cisco IP phone but didn't get forwarded. i tried to disable\enable H.450.2...

Hello, I have to set a call forwarding to a cellular number after 1-2 ringing of the physical phone. I saw that the command for call formwarding is num-exp but how can I set that the forwarding must be done after 1-2 ringing? Here I report the conf o...