O | |||
OSI CONS ( ) ( ) | |||
OSI-encoded NSAP address, in address data structure ( ) | |||
out-of-band data, managing in sockets-based interface ( ) | |||
outgoing call | |||
barring ( ) | |||
in sockets-based interface ( ) | |||
selecting a link for in sockets-based interface ( ) | |||
specifying barring of ( ) | |||
overview ( ) |