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For information on SS7 and other telecom protocol testing. View this file in pdf format. CCITT developed the Signalling System 7 (SS7) specification.
www.protocols.com/pbook/ss7.htm - 111k -

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Posted by waqasahmad

LSSU identifies the status of remote endpoint link interfaces and processors.
LSSU Fields:
FCS|SF|Not Used|LI|FIB|FSN|BIB|BSN|Flag|

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Posted by crouse

LSSU(link state signal unit) identifies the status of remote endpoint link interfaces and processors.

LSSU Fields:

|FCS|SF|Not Used|LI|FIB|FSN|BIB|BSN|Flag|

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Posted by Hash007

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Posted by sagitraz

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Posted by Christ