IP Telephony and Phones

Hello We are using below mentioned Dial-peer....Current setup we have 001 and 009 for external national/international calls There will be change in Telco ...but DID range we are going to use will be the same ...once the Telco change out going call w...

Hello everyone, I've got a CME 10.5 running on a Cisco 2901 and SPA514G phones registered as SIP phones. I've changed the timeouts, language and timezone but the changes are not taking effect on the phones, that is, they aer keeping their previous se...

Hello guys Someone could help me to install, a Cisco IP Phone 7912, i am having a hard time doing it. i already connected all cords, but the IP should configure automatically. but it does not.

Hi guys, How many clusters can EMCC support. It appears it can only support two clusters. I have a three cluster deployment and I observed that CUCM only sends EMCC request to one remote cluster. Is this working as designed?

We have a request from one of our customer when a calls comes to their IP phone from outside they want to display the name of the external caller.They will provide the list of contacts.Is there any way we can achieve this feature.

I got a dozen 4331 routers with SRST licenses, but when trying to configure SRST its not functioning. In fallback mode the phones don't get any DNs nor any dial tone. I've got CUCM 10.5 at the central location. I put both telephony-service and voice ...

Hi friends, A question in my next Project: How many VG350 maximum support the CUCM 11.0? I thank you.

Hi folks, I have IPT setup with CUBE configured. Customer is having Genesys environment which will sending calls to Cisco extensions. SIP Trunk is terminated on CUBE. At Customer side, SIP service shows out of service. To enable SIP service, customer...

Hi, I'm currently trying to apply some QoS with LLQ in order to stop VoIP chopping. I tried to prioritise the VoIP vlans, but when I stressed the network with packets wich match the class-default the VoIP is still chopping. So I was thinking to drop ...

Hi Guys! I faced trouble on IP Phone 6901  with SIP FW:  SIP6901.9-3-1-SR2-3, when I dial any number dial started in ~10 sec.  But I have dialplan dialplan.xml, when  discribed do it imediatelly (for example to number 201): <DIALTEMPLATE> <TEMPLATE ...

I am running CallManager 11.5.1.12900-21 with SIP trunks to Unity Connection, our CUBEs, our IM&P servers, and our WebEx servers.  When monitoring our SIP trunks in RTMT I can see the calls in progress but have no way of knowing which trunks are rout...

Hi All, I have a problem when i do Call transfer my Ip Phone still busy I have received a call from outside by GSM to my IP Phone 101, i did transfer to another IP Phone 102 , The IP Phone 103 call 101 but it's found busy (101 still busy). where is ...

Do I need to do QoS on a voice gateway? I have a cisco router 2951 using it as a voice gateway. Currently we are using 2 PRI to get to the PSTN and a gig port connected to the core 4507. My question is, do need to mark the traffic coming from the P...