ok

but this is an MGCP gateway.Is in MGCP gateway is controlled by callmanager?

Anyway I will try...

CCM will not control the analog telephony of the FXO, which is where it sounds like you may be having the problems. This is in contrast to a PRI where CCM controls the signaling on the PRI.

dear,

i apllied no battery reversal,but its again the same pblm.

I think there may be any service parameter in CCM.

Please suggest

I can't think of anything else off the top of my head. You could put a TAC case in to pull the traces and debugs.

-nick

Hi,

i have this problem too, can you solved it?

Hi

Did you check the below link

http://www.cisco.com/en/US/tech/tk652/tk653/technologies_tech_note09186a00800ae2d1.shtml

please try the below commands onyour gateway

voice-port 0/0/0

supervisory disconnect dualtone mid-call

cptone CN  (CN is for your country)

timeouts interdigit 2

timeouts call-disconnect 1

timeouts wait-release 1

mgcp

mgcp bind control source interface fas0/0

mgcp bind media source interface fas0/0

no mgcp

mgcp

Thank you

please if this will help