IP Telephony and Phones

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outbound PSTN call always busy

inbound and outbound call is working fine until yesterday. incoming calls from pstn is still working good but now we getting busy signal when call outside. We are using fxo for voice portswe haven't change any configuration on cucm and vg router.As w...

plp_pnlr by Beginner
  • 976 Views
  • 5 replies
  • 0 Helpful votes

CCNA 200-120 Recertification

Hi everybody! I took the 200-120 exam in august of 2016 and it expired in august of 2019.Since all the career paths are now different I wanted to know which tests can help me recertify this 200-120.I am planning to take the ENCOR 350-401 in order to ...

giomepe93 by Beginner
  • 569 Views
  • 3 replies
  • 0 Helpful votes

Phone Auto Registratiion Issues

Hello Experts,For some reasons that I ignore the auto registration is not working. It's wokring for the IP Communicators but not for phones. The fact that it works for IP Communicators, I can assume that there is no issues with the config. The show c...

mightyking by Frequent Contributor
  • 1878 Views
  • 17 replies
  • 0 Helpful votes

Relicense a CUCM Server

Hello,  I have CUCM installed on a pair of BE7000 and I need help with re-licensing them. Loaded onto our CUCM, we have 9000 CUWL, 980 Essential, and 5 Enhanced licenses and for some reason the server is not utilizing the CUWL licenses. We are instal...

CUCM 3.PNG CUCM 1.PNG
xromelmx by Beginner
  • 632 Views
  • 3 replies
  • 0 Helpful votes

Resolved! Delete MGCP config

Hello Community, I have a Cisco ISR 4431 and it looks like it was used for Telephony gateway.  I want to use it for an ISP and my question is how do I delete the MGCP profile it has on its running config. EXAMPLE: version 15.4service timestamps debug...

gvindio by Beginner
  • 949 Views
  • 3 replies
  • 0 Helpful votes