I have a over 200 of SIP Phones registered in Branch with C3945E-CME-SRST/K9 ISR G2 If i dont configure SIP SRST and only SCCP SRST, will the phones convert to SCCP when the CUCM is unreachable. This is because the ISR G2 doesnt support CUBE w...
Hi All, Hope someone can point in the right direction, I have some users with CIPC installed on their laptop and they work from office.Audio stopped stopped working a week back out of nowhere. Call conencts and once received we do not hear anything b...
Scenario: Caller A - 8800 series IP Phone connected via MRA - Caller B - 8800 Series IP Phone registered to CUCM Cluster A Caller C - 8800 Series IP Phone registered to CUCM Cluster B Caller D - External PSTN caller via SIP > CUCM Cluster A & B conne...
Can we use option of Dial by Name without using Cisco unity connection ? I know it can be done with help of outlook integration but just wanted to know opinion of experts. I tried to search UCCX aa.aef script but i do not think that have dial by name...
Hi All, I work for a company that has two CUCM 8.5 clusters. The company is planning one maintaining one cluster, lets call it Cluster A, upgrading it to version 11.5 and then migrating over the users from the 8.5 cluster, lets call that Cluster B....
I am in the process or replacing three EOL 3800 voice gateways (H323) with 2911. I am having issues with one location and curious on feedback. I replaced the router 2 weeks ago. Everything was fine until earlier this week. The circuit went hard ...
Hi All, Trying to figure out what the CUCM server an IP phone will use for corporate directory. In Enterprise paramaters we have a DNS entry that is load balanced to the 3 CUCM server, but when ever the corporate direcotry is seleced on the phone it...
Hello all, i really need help with our CUCM. currently i have cisco business edition 6000 that is running CUCM and CUC etc.. my current issue is conencting the cucm with the router that holds the ISDN PRI both router and cucm sitting on the same VLAN...
INE has what looks like a great course for studying voice, but it's for CCIE voice v3 which uses UCM version 7.x. I'm worried that there'll be enough outdated information that I'll get confused when I jump into production servers running 11.x. So I g...
Hello,I have the same Issue as mentioned in another discussion.https://supportforums.cisco.com/message/3772325#3772325The CIPC is installed on a Laptop which is connected to the local LAN. The Trust-List is updated correctly, but the LSC-File is not ...
Hello. Got fresh installed CUCM cluster with auto-reg on. New phone from the box got auto-registerd just fine, but if you delete it - it won't get back. You may register it manually and it will come back to work. Also, when i manually add them, i can...
Hi, I am deploying a new CUCM 11.5(1)SU2 cluster with 7841 phones. I have configured BLF Speed Dials and they work fine but for some reason the phone presence info is not shown in Corporate Directory. It works fine on IP Communicator configured as a ...
Hello Everybody I have old Cisco IP phone I want to Repleas it with New Phones which have all old configuration which belong to old ones can any one tell me what is steps should id or give document which help me can i import certain phones which ...
Looking at the snippet of a SDL trace does anyone have a definite answer as to why CUCM is reporting this error? Is it the codec pass-through capability of the MTP? This is on CUCM 11.5. 54444505.000 |19:56:09.088 |SdlSig |MrmAllocateMtpResourceReq...
Hello, I'm having issues installing IP Communicator 8.6.5.0 on a Windows 10. The installer gets stuck at "Installing CDP driver." I've waited 10 minutes and it never seems to get pass this part. Any advice? Thanks.
