IP Telephony and Phones

Hi - We have a customer requirement where they would like each of their agents to have multiple one to one calls with their clients.  The agents can then have the ability to be able to securely conference in an audio stream that is sourced from the c...

Hi all,  I have MGCP gateway with SRST configured, when it loses connectivity with the primary and backup CUCM, what would happen? Does the gateway fall back to H323 protocol for further call processing by default? Or does the gateway continues with ...

Hi All, Just want to get the information as title. If one Publisher is placed in data center, and other Subscriber is placed in the remote location through MPLS (2M) Can anyone tell me what is the time taking for the publisher and subscriber databa...

Hi we have cisco Call Manager 10.5 and no error displays while entering username and password in order to login to the console and it stays in that state. Can anybody assist us? Thank You

Hi we have a companny main number 24237211, and our internal directory numbers are 4-digit numbers.Which option should be configured if i want outgoing calls from our 4-digit internal directory number to be presented as a 8-digit number Do i configur...

I was a little confused by the text included with the 11.5 software download for CUCM.  For example: Description: US Export Restricted - full encryption capabilities (non-bootable) - Upgrades from 6.1(4)+, 7.1(3)+,8.0(1)+, 9.0(1)+,10.0(1)+, 11.0(1)+ ...

Hi guys, I've started to setup CME voice environment but stucked on the stage with IP phones. Below is my config: BR1-RTR#sh ip dhcp binding Bindings from all pools not associated with VRF:IP address Client-ID/ Lease expiration Type Hardware address/...

Hello everyone. We have a service company who isn't responding to requests so I'm taking a crack at things. I'm a bit of a noob in this field of telephony, so please go easy on me. We are running CUCM 10.x and CUC 10.x. What I would like to do is h...

Hi,Is Abbreviated dialing supported on DX 650 or not ? Recently we've tested this feature with new firmware and old firmware but it didn't work. This feature is working with other models. Is this feature was working with this model from the beginning...

Purchased a used 7962 from eBay and it wouldn't upgrade/register, so I performed factory reset procedure and now the phone is stuck in Upgrading status. This is true even if I disconnect from the network and plug it in with a power cube. Seller was k...