IP Telephony and Phones

Hi Everyone,Just have a basic question.Lets say i want to make one G711 call which is compressed. below will be the bandwidth required.Calculation:Total packet size (bytes) = (Layer 2 Ethernet header 6 bytes) + ( compressed IP/UDP/RTP header of 2 byt...

I need to know the Top level part number for BE7K?

Hello All ,Any one know from where i can get the latest Visio Stencil of 8831 , as the below link provide by cisco is containing old models only.http://www.cisco.com/c/en/us/support/collaboration-endpoints/unified-ip-conference-phone-8831/model.htmlR...

Hello everyoneIs it possible to forward a call from a specific number coming from ISP to a specific number via SIP trunk directly from CME. I know I can configure call forward on the phone, but I need to receive a number from ISP and forward it direc...

I am confused on migration,my scenario was we have setup  CUCM version 8.5 running on virtual enviroment in UCS 200 M2 High density server,Now i am looking for enhanced collaboration features,my first of plan was to upgrade the Call manager to 10.5 ....

We are using a  X number from where agent calls to the customer ...this number X was visible on customers mobile number & they call back to agent...we can't use masking because its having limitation for recording (X number is recording line) ..Is the...

Hello All ,Any one know from where i can get the latest Visio Stencil of 8831 , as the below link provide by cisco is containing old models only.http://www.cisco.com/c/en/us/support/collaboration-endpoints/unified-ip-conference-phone-8831/model.htmlR...

Hi,I face an issues on new purchase 7821 IP Phone, where users dial PSTN call with FAC code, when the call completed end and I go to call history to retrieve back this call number, I able to saw back my call number plus the FAC code show on call hist...

HelloI have CUCM 9.1 with two set of licences, Basic and Advanced, both installed.How I can attach to phone specific license? Currently, all phones automatically uses Advanced licenses. It possible to move some phones to Basic? Phones 7911, 7941, 794...

Hello Community,I have a CUBE running on a 3845 with IOS 15.1(3)T4 and am having an issue with Dial-Peers busying out after 6 consecutive unsuccessful SIP Options ping requests do not receive 200OK from Provider.  Syslog messages for Dial-Peer busy o...

HelloWe have a customer that is currently using the equitrac software for accountingand billing purposes. It is already integrated with a Legacy PBX using FAC andCMC codes. We are going to replace the PBX with CUCM 8 and Iwould like to know if anyone...

Hello, With CUCM 10.x and hunt pilots with native queueing, are there any mechanisms to monitor realtime queue statistics (queue depth, agents logged into a hunt group, abandoned calls, etc).  Similar to a UCCX wallboard?   Can attendant console do t...

Hi, anyone has experience on phone admin issue for a multi tenants cucm ? For example, I have users from multiple countries on a single call manager cluster, how can I allow only access for the phones on their respective countries? Any cisco or thir...