Digit missing for Incoming call from analog phone to CME 4.1

Unanswered Question
Sep 29th, 2008
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Dear Pro:

I have a unique situation, I have a CME 4.1 system and I have a ISDN PRI link, I am using 4 digit extension, when an incoming call from a user who is using analog phone, the last 2 digit of incoming call is missing, this is shown in 'debug isdn q931',

for example: 415681234 will become 4156812.

I do not have any problem with people using ISDN phone or cell-phone, do you think that this could be a telco issue?



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Marwan ALshawi Mon, 09/29/2008 - 04:13
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as loong as the problem is befor the number being prosses by ur system then it is telco issue almost !!

lee.bernard Tue, 09/30/2008 - 03:20
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Thanks, Pro

What the Telco told me is because analog call having different type of call setup,according to the telco technician, the telco will send the first 5 digit of the whole number, after the call setup, the telco will send the last 4 digits, so he want me to change the ISDN setting in my CME router to compliant with

ETS 300 102-2 standard, which I am not sure what he meant.




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