Overlap Dialing

Unanswered Question
Jul 22nd, 2008

Hi NetPro,

I have a 3845 running as PSTN gateway with 3 ISDN PRI ports. SIP trunks connect this gateway to a few CME's.

Outgoing calls are established not quick enough(for some users) as it takes aboiut 8 seconds to call a mobile phone. I find a command 'isdn overlap-reeiving' in the doc, but is it used for incoming calls? How can I configure overlap dialing for outgoing calls to fasten the connections?

Thanks in advance.

I have this problem too.
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Chuan Liu Mon, 07/28/2008 - 13:32

Hi Ursula,

Thank you very much for the reponse.

I do not have a CallManager. I am looking for the configurations in cme or the PSTN gateway router.

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