IP Telephony and Phones

I've been scouring the internet looking for whether or not this is even possible.Seems rudimentary to me, CUCM doing basic connection tracking, and sending TBCT commands via MGCP to the router and subsequently to the service provider via the D channe...

Good day experts,I am not an expert and would like to get help with my objectives.What I have is IP phone and Analog phone connected to 3825 (CME 8.6) and connected to SIP ITSP.What I want to do is for IP phone and Analog phone to ring at the same ti...

Hi I can't get Cisco 6901's on UK tones from US Tones, have changed the Network Locale to GB. Any ideas? Thx in advance

Hi all,I performed a factory reset on my Cisco 7961G by unplugging it and entering 123456789*0# as usual. I let it reboot and I see "Upgrading", then "error" while it quickly reboots. All I see is a Cisco logo now, but it will reboot continuously. An...

We have a 40 Pri Analog Fax machines that should registered to CUCM,advice me which device can support upto 40 Fax machines to registered CUCM.

Hello Friends, We have cisco 7840 and 7821 models we frequently get XML error issue.Is there any bug?? with only this particular model?Or in ? CUCM 9.1.2? We have cisco call manager 9.1.2We are on latest firmwareWe have extension mobility configuredW...

first Thank you all for this great forum , i have learned a lot from you guys.i have an issue between one of my sites and the head office,ip phone to ip phone (all SIP) calls is changing to one way in the middle .Scenario:Phone A at head office havin...

Which analog fax device can support to CUCM? 

Hello,Our organization uses Syn-Apps Announce 7.0.58 with Call Manager 6.1.2.1000-13. With SA Announce we are unable to make a live audio broadcast. Our attempts result in all the phones in a particular group being activated and the incoming announ...

Using CUCM 9.1.1, I recently synched over our users from LDAP. Previously, they had been manually entered in the CUCM, and when we were synchronized to LDAP, I made sure their names in the CUCM were the same as in LDAP so that they would synch and re...

Hello Excuse for this question. I am not sure if is possible for the CUCM to work with two IPs: a IP for web administration and another IP for voice and video signaling and registering. Is this supported. If yes how can be done?

I have plenty of CUCM experience but no ASA experience whatsoever.  Can anyone assist with getting the IP Phone VPN to work?This isn't a random stab, I've already tried and failed three times, using the following articles as a step-by-step guide and ...

Hello, Is there any command to check the logs when the SRST was enabled?I tried using ccm-manager fallback-mgcp and show ccm manager but it only display last enabled.I want all the logs at least 1 month log when SRST got enabled due to outage