IP Telephony and Phones

Hi community, special problem, short description of what we have actually: 7925   DN 7778961   DN 777 on its EM-profileThese are classic sharedline, which means incoming call on 777 will ring on both, busy if one call is active, you can handover call...

hi experts                  Can someone suggest that whether cisco 3905 is supported on Asterisk PBX....if yes any particulat firmaware? Thanks

Hi All,I have to design a network that  supports up to 100 remote sites and one HQ site, all the remotes should communicate with HQ as Star network. At the remote there will be two telephone lines and one laptop. The remotes will be able to call HQ a...

Hi all,when I dial USA numbers and its asking me for Press 1 for sales, press 2 for management, press 3 for...., or if you know the extension number please dial it now, these things not working when I dial 1,2 or 3 it doesn't make any changes, even i...

The hardware platform is Cisco UCSC-C220-M3SBE, the Call Manager version is 8.6.2.22900-9.We manage to export the CDR to a sftp server. However, the bill system vendor requests us to export the CDR via serial port. Is it possible to do it onto our pl...

I have accidently added  Speech Connect Ports more than what I should, but I dont know how to decrease the number of ports in unity connection!Is it possible to remove those ports? 

I am installing a subscriber for CUPS. Do I just want to add it as a second node in the DefaultCUPSubcriber node? Or do I want to create a new node and add it to that?

Hi All, Good evening. I have configured SIP Trunk between CUCM and Siemens High Path 3800 PABX. But when i dial the extension to the phone connected to siemens PABX, i dont get any dial tone and it gets dropped after 15 secs. The same issue is from t...

Hi All, I am using a cisco 2900 series router for SIP trunk.  I configured a TCL script for IVR but when incoming received  from outside no prompts play just silence when i give any extension like 299 it transfer the calls to extension but i can't wh...

We have previously upgrade our Call Manager 4.1 to CUCM 9 and I have come across a problem where the migration engineer pointed a Personal Address Book and Fast Dials service back to Call Manager 4.  I didn't find this out until I tried to turn Call ...

We have cme in the Kansas City Area and every few weeks we get FXO ports that will not release the line its when a user hangs up. the issues clears for a couple weeks after i do a shut/no shut on the FXO interface. i'm trying to figure out how to sto...