IP Telephony and Phones

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I'm Running ESXi 6.7 on vCenter for our B-Series Chassis.  I recently installed new M5 blades to replace the M4 blades. What is the best way to get v12.5(1)SU1 servers moved over to the new Blades? Shutdown/move/power up? Build fresh on M5's and use ...

RAustin70 by Level 1
  • 8 replies
  • 0 Helpful votes

Good Morning ColleaguesI hope you are doing good and safe. I have configured 2 dial-peers , One for VOIP (SIP trunk to third IP PBX) and another POTS for outbound/incoming calls to & from PSTN. The extensions at the third party IP PBX are 1xx . So i ...

Hi guys,I just jointed a company which uses Cisco IP Phones. I have a Cisco IP Phone 7942 which not seems to be booting.When connecting the phone all lights are blinking as on any other Cisco IP Phone,But on this phone the screen/menu is not loading....

Hello,we have deployed on-premise Cisco Jabber 12.9 and we get the contact's picture from AD successfully but the user's picture is not showed in "My profile and settings"we have tested Cisco Jabber 14.0 too.our jabber-default.xml file is:<?xml versi...

CoDeC by Level 1
  • 0 replies
  • 0 Helpful votes

I've enabled my Jabber as a remote device and there is a custom E911 Message created in CUCM. Do I need to alter the jabber-config.xml or create a https redirect? Other than the below documentation, I cannot find alot of information on this. I want t...

Esto by Level 1
  • 12 replies
  • 5 Helpful votes

Dear all, I'm having a hard time registering  Asterisk server with CME i tried this configuration with no luck(Asterisk IP:, Router IP: voice service voip ip address trusted list ipv4 address-hiding allow-connec...