Dear Seniors,need advice on best practices for a CUCM cluster migration. Below are the details of the existing environment and the services that must continue after the migration.There are two companies:1st Company: Z-MaxsPurchased 10,000 DIDs from a...
Forum Posts
Resolved! SSL certificate renewal on CUCM PUB
I want to know precautions before SSL certificate renewal activity CUCM PUB.second, After done SSL certificate renewal activity what need to check.Please let me know about before and after require steps .
Hello, We are experiencing an issue with Cisco SIP Phones 78xx and 88xx when making calls through CUCM with SNR (Single NumbCUCM and Phone 7800, Unified Communicationser Reach) enabled. Issue description: When calling a mobile phone that is not conn...
Is there a way to use abbreviated dialing on a third party SIP endpoint? The device doesn't have any special feature keys, just the regular number pad. Tried to research this, but keep getting AI answers that are just wrong....
Hello,We have a Cisco SIP Proxy 10.2 in our environment. We need to use CA signed certificate for it, and our security team requests that the cert request should have parameters like Organization, OU, Location... in correct format. However, I can not...
I have CUC ver 14 with CUCM ver 14 / Was working with call handler and vm pilot now its all busy. I have tired SIP integration and SCCP integration. Thanks
We are having a SIP call recorder which is recording calls via Built in Bridge functionality. While fetching events from JTAPI, we are encountering below error. Can you please confirm what might be causing this. We have given all the necessary permis...
Resolved! Voice Gateway
Hi, I have a C8200L router, But it doesn't get "voice service voip" command .... What Can I do?
Resolved! CAT8300 voice gateway (SIP-ISDN)
We now have a 2900 voice gateway and need to migrate it to a CAT8300 voice gateway with SIP-ISDN integration.We have the following components listed My question is regarding the License for voice (SIP-ISDN), We have "DNA-C8300-SW." but I don't know i...
Hello All,I'm looking for a way to route 911 calls using CER to a local on-prem extension if/when our routes to RedSky and the PSTN are down. I know I can accomplish this by hair pinning the call on a CUBE but in our environment we don't have acces...
We are migrating a 2800 to a 4321. We've run into a few code differences due to architecture changes in IOS bringing our E1 up. We've resolved that but we are still getting a fast busy when calling our paging system hanging off of a FXO. I tried to ...
Looking for some guidance or pointers to documentation on how CUCM and Verint integrate for Call Recording. Do not see anything on Verint's pages yet. But I do see where Calabrio is acquiring Verint last summer so maybe I need to search Calabrio for...
We recently upgraded to CUCM 15. Since upgrading when we go to Device - Phone and search by description - contains the page will not return a search. We then either have to log out and log back in or go to another section and come back. We can sear...
Hello, I am trying to connect to CUCM UI through a proxy (or Jumpserver) with my laptop CUCM (Private network) ----JumpServer----- Laptop My CUCM is located on a private network @ 172.30.6.150 I have configured SecureCRT to port forward to the IP ad...
Is there a way in Call Manager or on a Voice Gateway that I can hide or modify the incoming Calling Party Name ? This is when using PRI’s on an MGCP gateway.We have a situation where the carrier is sending an incorrect Calling Party Name for a partic...
