Index
Index 153
using local parameter, 93
using remote system
, 86
X
X.121 address
, 44
X.25
establishing connections
, 38
general questions
, 75
installed over OTS
, 108
null subaddresses
, 38
planning
, 75
X.400
planning
, 69
XPG.4
, 30
XTI
planning
, 71
