MGCP-After call disconnected from pstn,IP phone is ringing

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Jan 7th, 2009
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In my ccm6 and MGCP gateway if I disconnected the call from PSTN, the IP phone still ringing for about 15-20 seconds.


Any one please help where is such kind of parameter in Callmanager

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Nicholas Matthews Wed, 01/07/2009 - 16:03
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If this is an FXO port, try 'no battery-reversal' on the voice-port config.



hth,

nick

Eldho E Kuriakose Thu, 01/08/2009 - 00:33
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ok


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


Anyway I will try...

Nicholas Matthews Thu, 01/08/2009 - 06:47
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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.



Eldho E Kuriakose Thu, 01/08/2009 - 14:05
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dear,

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


I think there may be any service parameter in CCM.


Please suggest

Nicholas Matthews Thu, 01/08/2009 - 15:11
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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

islam.kamal Sat, 04/06/2013 - 12:23
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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

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