IP Telephony and Phones

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CM version 4.3I am trying to connect a billing server to callmanager CDR table. I have set the security on the DB to mixed mode. Created an account on CM with access to the CDR table but when I try and create a system dsn on billing server I get the ...

I have configured Mobility for Single Number reach and I am having just one issue. The issue is that when I call a users desk phone, after 4 seconds the desk phone stops ringing and then rings on the cell phone. Is there any way to keep the desk ph...

HiWe have a 2811 with CME on with 12.4.15 code on and two ISDN BRI lines. The problem we are experiencing is that outgoing calls are intermitantly working. This is not due to load as I'm the only one on these lines. I can use all four lines if I'm...

Hi,Has anyone got mobile voice access working with a H323 gateway. I have configured it, but when I ring the DDI, the call hits the gateway and drops. I have attached my config below. My mobile voice access number is 53842 and the DDI is 9842dial-pee...

Dear friends My company is like to migrate to VoIP. My requirements are 6 fxo ports for local loop from C.O Call manager supporting 30 ip phone gateway ivr suppot, voice mail support, call recording support, billing support 25 ip ph...

I am configuring annunciator. Locally for the ip phones when i block any route pattern i get a message from the ccm based on the reason. But when i dial the same number form PSTN i am not getting the message. Is there any way to solve this issue. By ...