[asterisk-dev] Question about end mark of the Called partey number

Tian tian00di00 at live.com
Sun Oct 11 06:42:56 CDT 2009

Hi guys,

I am reading libss7 source code and I notice that when ITU-T version of SS7 
is used, a hash mark '#' is appended to the called party number sent with 
IAM or the last SAM message. But according to section 3.9 of ITU-T Q.763, I 
think an Address signal ST with the binary value 1111 should be sent 
instead! Why is there such a difference? Any of you please kindly help me 
clear this issue, thank you very much!



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