IP Telephony and Phones

It's been a while since I did an upgrade...trying to confirm I can do the upgrade on the Inactive partition without loosing service. I will then switch versions during a maintenance window.

Hi All, I have a situation where IP phone are configured with two lines, second in common on multiple phones. For first line everything is working fine but for second line dtmf is not working.  call are going out through SIP trunk.  do any body have...

I would like to campaign for "grep" support in the Cisco IOS! It would be really awesome to type a command like sh run to get the configs for all dial-peers with a specific session target ip.---Posted by WebUser Billy Bryant from Cisco Su...

We are working with a Client in setting up RDP. After we created RDP when calling the physical extension the call is not be routed to the cell phone(remote number). Can anyone assist with this?   Thanks

Cisco Unity Connection Administration version 11.5.1.12900-21   user is a ldap syn user's   while changing the voicemail pin we received an error "error updating password"

Hi all,   I have a strange issue here, when connect a new SIP phone, some random existing SIP phone will reboot. It seems the existing phones reboot itself to check if there is a new firmware, or something like that which cause the reboot. Any idea? ...

Hi ,I am trying to import gateway configuration (MGCP) via BATPrevious post i reffered to was https://supportforums.cisco.com/document/144461/how-migrate-h323mgcp-gateway-configuration-across-router-models-bulk#comment-9938346It was helpful to get me...

I have installed firmware version 12.1.1 on a 8851 and enabled the accessibility feature "Voice Feedback" but I am unsuccessful with getting it to  read out the incoming Caller ID?   upgraded from version 10.3.1   Thoughts?

Hi All, I would like to configure HA on two cisco 4331 CUBEs. My understanding this can be done with Redundancy Group Infrastructure configuration. Redundancy Group Infrastructure requirement is to have a 3rd connection via a switch for HA keep-aliv...

I'm trying to copy a SIP header and pass its value into a new SIP header. In CUBE I have:   voice class sip-profiles 2  request INVITE sip-header From copy "<sip:(.*)>" u01  request INVITE sip-header P-Asserted-Identity add "P-Asserted-Identity: <sip...

Hello ,Hello,   I have problem with cisco 7861/21Users may notice delayed response on the phone display when dialing.after we made reset to phone  ,the problem is fix .any idea?

We are having an issue after we upload the WAV file to the call handler.  When you call the number from an outside line (like a cell) the file plays fine, but when called from another voip line it plays crazy.  Can anyone please help. We are running ...