Unified Communications Infrastructure

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Hello everyone,  We bought 35 new 7821 - they are not getting registered. they where on 12.0 firmware i upgraded them from CUCM (10.5.1) to 12.5 added extension manually as they are sip still cannot register. i have to add VLAN manually in the phones...

im setting up new cucm 12.5 , cuc 12.5 and ccx 12 with no licenses atm , i had to change the ntp server on all of them but i kinda read there have to be some certificate regen needed somewhere? or is there any other steps needed after ntp change?

baselzind by Frequent Contributor
  • 4 replies
  • 0 Helpful votes

Hi Geeks, I have CUCM which works fine but Self care portal PIN change not working . It showing on portal PIN changed but during login it showing error 201 and have to login from old PIN.It was working as i remember a week before and ...