Hi i'm using cucm 11.5 and i would like to configure Cisco IAD 2431 with 2 T/E ports  using mgcp is it possible ? i need help   best regards ... View more

Hi   i have CUCM 11.5 and nagios  i would like to supervise critical services on cucm  is it possible using Nagios   best regards  ... View more

cisco attendant console 11 issue Hi i had cisco attendant console advanced 10.5 (with demo license) integrated with CUCM 10.5  i get license from cisco but for version 11 so i upgraded CUACAC with conserving  database configuration the problem is when operator transfer a call to an extension number and it  then comes back to console placed  on hold calls (because the call is not answered ) the operator can't retrieve the calls it get as message : unable to retrieve call the following error was return: this is an invalid destination  all cti port are registered on cucm   best regards ... View more

  Hi  for the purpose of  encryption  the media between  IP  phones  registered  on  CUCM  .I   switched  the cluster to mixed mode and also created  a new security device profile  with  authentication  mode enabled the  IP  phone  download  the CTL file  correctly  ( please  see the  attached  file) but still not  registered  even  I  restart the server. any help please   best regards ... View more

  hi, I  have CUCM 11.5 and  an  IAD 2400 as  ntp  server, when this gateway is restarted the clock is rested .   so to avoid this  problem   I  would like to use windows 2012 as  ntp  server . is it possible? if yes is there any guide that indicates the steps needed for configuration ?   best regards ... View more

Hi i have CUCM 10.5 and a voice gateway 2921 connected to PSTN  over BRI and then SIP trunk link this :   CUCM ====> voice gateway (SRST)=BRI==>getway PSTN=====SIP========PSTN calls over CUCM are good (in /out) calls en srst mode (in =ok) (out ==nok) we get as message (Cause i = 0x829F - Normal, unspecified) we contacted the PSTN and he said that there is mismatch codec plaease find  in the atached files the debug and config gateway and  capture of the codec that we used actually send from PSTN:   ... View more