Hi,
This is with reference to bis-02 Pg 19 which describes the SIP URL grammar.
My doubt is in the following line
userinfo = [ user | telephone-subscriber]......
as per rfc 2806
Telephone-subscriber= global-ph-num/local-ph-num
Now user can be an alphanumeric string.which means that it can be string of only
digits.
Now even the local phone number can be a string of digits.
How does one distinguish between the two?
or,
Have i missed out on something?
regards,
Vijeth
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