I have a SIP trunk to CUCM 9 server 192.168.0.10 from CUCM 12.5(SU4) server 172.16.10.243 through a tunnel (Media Termination Point Required cheсked). Ping goes in both directions, telnet to port 5060 are open. The WWW control pages CUCM's are availa...
I ask me to explain the following:I have CUCM 12.5 Pub and Sub. There is CUCM 9.1 Pub only (for tests). Made SIP Trunk from 9.1 to 12.5 (only on Sub !!!) and from 12.5 to 9.1 (All Nodes is checked). Calls from 9.1 to 12.5 pass, from 12.5 to 9.1 no (5...
Hi Team,I am trying to fix audio issues by collecting different data metrics that can be used for analysis. Since onset of sudden transition from work from home , I am sure many customers like us will be dealing with sudden transition from office to ...
Hi, I am in the process of creating a new Multi-Server (SAN) certificate for our Collaboration Cluster.This automatically includes my Publisher, 2 Subscribers as well as my 2 Presence Nodes.My question is, as I need to renew my 2 * Unity Connection a...
I Know that some telco providers manipulate the digits they send to the destination. I will enable the debugs on the gateway which routes these calls and verify what actual digits we are sending to the Telco provider. But I don't know the debug to se...
Hi, I need to renew the SAN Certificate of our CallManager/Presence Cluster.In the past we generated a CSR the normal way containing all the cluster members as well parent domain and common name. This works... BUT... our servers in the cluster are st...
What are the steps involved to move only one site to another cucm?
I have a CUCM 11.5 and a ISR 4351 as a media gateway router. I'm using MGCP and got the gateway to register with the CUCM (even have some working T1 PRI trunks).But for an unknown reason the gateway CONSTANTLY downloads the configuration from the CU...
Hello everyone,I am having an issue with the external file server public key in the cisco Im and presence version 11.5 software update 9I copied the node key from the ubuntu server (external file server) to cisco I'm and presence but not all keys cou...
Hello cisco community, in the book CLCOR 350-801 I read the following statement on pages 202 and 203: The phone will then use these VLANs (data and voice switchport configurations) to tag all communication originating from the phone with the voice VL...
Hi all, I need your help please .I have a IP Phone Gigaset C530 registered on cucm 12.5 , the problem that i have i can't see the number of caller extern when the call transferred via another ip phone . Could you help me please ? Best regardsAkram
Hello all, I nedd your help please ! I have a cucm 12.5 integrated with VG-323 with protocol SCCP. all work fine , but i can't see the name of caller when i have a incoming call on analog phone. Could you help me please ? Best regardsAkram
Hello,I have a new Customer in CUCM version 12.5.1.11900-146.I installed RTMT on my PC to download some logs files (collect files) but the system doesn't display any node ?! On the next page, I have the IM&P Servers...If I go on "Voice/video" tab, I...
Hello all; is there any resources about how to build "a virtual lab" to practice the new collaboration exams (CLCOR, CLACCM, or generally Collaboration v3 topics)?For example I want to know how we can practice PSTN call routing and work with virtual ...
Hi All, i am having two CUP servers 1 PUB + 1 SUBversion-10.5.2 under serviceability---all services are running fine butunder presence topology.---DefaultCUPSsubclusterservices are showing unknown for both servers. please see attached snapshots an...
