IP Telephony and Phones

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We are experiencing an issue where Call manager logins shows, "database communication errors", Jabber users cannot log in, and a los of instabilities.   I opened a Cisco TAC to see which would be the case, and the engineer told me this.   Hi Juan , y...

 Hello,   I would like to ask you for help with CUCM log parsing. I was trying to find some information about each attribute in my log, but I am not getting everything. Please help me match what is "communication method, source port, destination port...

jencek by Level 1
  • 390 Views
  • 1 replies
  • 0 Helpful votes

Dear Friends   I'm trying to make a call with secure and non-secure profile from my Cisco 7975  IP phone to Cisco SIP DX650.   I  make a call with secure profile from Cisco 7975 phone to DX650 and when I push ANSWER on DX650 phone reboots immediately...

Hi- We have call manager version 11.5 and an MGCP voice gateway with PRI connection to PSTN which passes 4 digits as DID. we had range of 4400 - 4499 assigned to our users as extensions.   now we have expanded our DID range and they assigned numbers ...

AbteenZ by Level 1
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  • 4 replies
  • 0 Helpful votes

Resolved! UCS Server upgrade

I have a new task to upgrade my current UCS servers that host CUCM, CUC, UCCX, and Presence to the newest UCS servers because they have reached EOL/EOS with Cisco TAC.  I understand that I will have to get with the licensing team once I am done so th...

I have a spa303-g2 and i try to change the language in italian, now my phone won't boot.After staRt i have 3 led on, mute (red) headset (green) and speaker (green), no activity on dispay and no network connection.How can i do? I try a recover firmwar...

acknowsrl by Level 1
  • 594 Views
  • 1 replies
  • 0 Helpful votes