We have integrated via an intercluster trunk (Non-Gatekeeper Controlled) our CCM [4.1(3)sr2] with a CME, but we have one problem, when I make a call from CCM there is not the dial tone (even if the remote phone is ringing).
If a phone registrated on CME call a phone registrated on CCM there is not this problem.
When the two phone are conneted there are no problem of comunication.
Can you tell me on which phone you do not get a dial-tone? If you are dialling a number from an IP phone and the remote phone is ringing, then you won't get a dialtone on the IP phone - you will get a ringback.
So, pick up the IP phone (registered to Callmanager) and see if you get a dialtone. If not, reset the phone and try. If this is not a production server, restart the Callmanager service and then see.
Restart the CallManager is not possible I have registered 500 phones and on the CallManager I haven't any kind of troubles.
The problem beetween CCM & CME, I described in previous message is with all kind of Cisco phone, in any case we do last two days tests beetween with Cisco 7960G.
I don't know if I explaned well the problem, when I make a call from my phone (registered on CCM) to remote phone, (registered on CME) the remote phone ring correctly but from my phone I don't hear nothing up to the remote collegue pick up the phone.
The comunication beetween the two phone is perfect for the integration of CCM & CME I followed these instructions:
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