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Mobile Originating(MO) Call and Mobile Terminating(MT) Call

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madhusagar79
Mobile Originating(MO) Call and Mobile Terminating(MT) Call

Hi,
I am new to telecom domain.
How to Identify whether it is a MO Call or MT Call by using ISUP message.
or Is there any other way to identify MO or MT.

Edited by: admin on 05/16/2010 - 04:32
halaat
Re: Mobile Originating(MO) Call and Mobile Terminating(MT) Call

Check where is the IAM(Initial address message) coming from...IAM is always from the originating network and ACM(Address complete)  is from the Terminating Network..
Hope this helps

Regards
Naren

Cheers
Naren

alpork
Re: Mobile Originating(MO) Call and Mobile Terminating(MT) Call

Hi
You should check parameter DPC=Destination Point Code and OPC=Originating Point Code in ISUP messages.

Regrads
alpork