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Posted by waqasahmad
The SIO field in an MSU basically contains the 4-bit sub service field followed by the 4-bit service indicator.And SIO field also has spare bits that can be used for priorities in the ANSI standard.
Posted by sagitraz
SIO(Service Information Octet) identifies the protocol type, such as SCCP,ISUP,TUP and TCAP, present in MSU.
SIO is an 8bit value broken into two parts:
4bit subservice field
4bit service indicator field
OR
www.techfest.com/networking/wan/ss7.htm
Posted by jahangir1983
Posted by clavton
SIO(Service Information Octet) identifies the protocol type, such as SCCP,ISUP,TUP and TCAP, present in MSU.
SIO is an 8bit value broken into two parts:
4bit subservice field
4bit service indicator field
Posted by Hash007
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