Unified Communications Infrastructure

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Hello,We have had a UCM. v10.5.2 running for several years using VMWare currently VMWare Fusion Professional Version 11.5.3. Recently UCM is consuming significant internal ethernet bandwidth to the point where email and web traffic is significantly a...

Hello,We are facing the following issue.  While searching in the Global Directory for First name of specific user only I am getting an error message: "XML error [4] Analysis error", but can search other names ok... Tried on several desk phones , all ...

ziqex by Level 4
  • 701 Views
  • 2 replies
  • 0 Helpful votes

Hardware Cisco ISR4331Software versionCisco IOS XE Software, Version 03.16.05.S - Extended Support ReleaseCisco IOS Software, ISR Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 15.5(3)S5,Getting Ip Trust List Authentication failed for Incoming R...

Hello,does anyone know if the CUCM 11.5 or 12.5 is capable to generate a SNMP Trap or a Syslog message when it can´t connect to cloud services like APNS or Cisco Smart License?If yes, could you provide some tip regarding the message itself, possible ...

Elter by Level 4
  • 760 Views
  • 1 replies
  • 0 Helpful votes

Hi All, We have a Cube HA deployment with 1 sip trunk. I have configured one inbound and one outbound dial-peer to the same sip trunk and it's working fine.We want to add 2nd sip trunk from the same ITSP. I plan to add second inbound and outbound dia...

umutyasar by Level 1
  • 901 Views
  • 3 replies
  • 0 Helpful votes

Hello, I'll open a TAC case for this question as well but I'm interested in what you all have to say. We're looking to upgrade our CUCM, CUC, CER, IM&P, infrastructure this year. I've gone over and over the CSR Compatibility Matrix and I was wonderin...