How to bind different IP addresses based on the PSTN physical line?

Unanswered Question
Apr 9th, 2008

Hi,

I have the following case: Two E1 interfaces to the PSTN. An incoming call comes and I want to send it to the CallManager with different IP addreses (loopback) based on the E1 line. My target is to allow 7 incoming digits for the first E1 and 4 digits for the second E1.

Thank you.

Best Regards,

Zdravkov

I have this problem too.
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Paolo Bevilacqua Wed, 04/09/2008 - 06:02

Hi, first of all if the CM is only one, you don't need to send to different addresses, you can strip digits easily with a translation-profile at voice-port level.

But if there were two CMS and a single GW, you could use two techniques, cor and "steering digits" Both have separate incoming DP based on "incoming called-number". With COR, you distinguish which DP outgoing to use, based on COR settings. With "steering digits", the incoming DP adds a certain number to match an outgoing DP, tha number is the stripped out via translation-profile.

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