IP Telephony and Phones

Hi All, I just set up a new install of CUCMBE System version: 8.6.2.20000-2My test phone are registering and talking amongst the other phones however, I cannont get my CIPC to register. It continues to register and never comes up. I never see a rejec...

UCM 8.6.2a - migrated to USC-C (Issue occurred prior to migration)Cisco 7921/7925 phones periodically fail to re-register and end with 'not in service' error. While troubleshooting we discovered that by changing the IP address of the device (via dhcp...

                   Hi,I'am quoting licenze migration 9x3 to migrate cisco call manager 4.3 to a cisco call manager 8.6customer has 169 phone installed plus 120 not installed ( he stored them plannig to use it in the future) Considering the above scen...

All,It appears that AT&T will only allow 3rd party E911 vendors to modify the TN Database for E911.  The result of that is that any end-user company that purchases CER will not be able to send any site specific information (floor number, etc) to the ...

Is it possible to put a pin number to ephones to control outbound calls without going through FAC way? I am needing to implement a simple/easy solution in a CME ver. 7.x where calls from a particular phones are possible only after inputing the code. ...

Hi,I have the probleme on the shared line.My CallManager is 8.5 and i would like share line on the three Ip phone (6945 Firmware 9.1.1).The shared line it's OK, but the third IP Phone is not ring for incoming call.The all focntionnality for the Ip Ph...

Hello,Hope someone could help me. I have a problem with the sip client and CUCME. Teleworker has vpn connection to HQ, throw that connection he need to use SIP client (XLite) to use corporate telephony. All is working fine, but every incoming or outg...

  A customer has 10 POTS lines, all rolling under their MLN of 555-1234.At the end of the business day, they call forward their MLN to a call center.The first line must be available in order for this to happen. We're trying to find a way to tell who ...

Has anyone setup single sign on that would allow a user to sign into the workstation and phone simultaneously?I would be greatly interested in any information on this subject.Thanks

Hello Voice gurus, I'm in the process of setting up voice qos on our core switch that handles are routing. It is a cisco WS-C4507R with System image file is "bootflash:cat4000-i9s-mz.122-25.EWA1.bin". All uplink and downlink interfaces are a Gigabit....

                   hi there,where we should use auto qos trust cos and where to use auto qos trust dscp.we had some issues in our network where we can see any cos incoming trrafic in cos 5 but we can see in cos 6 same with outgoing .which one is righ...