Index
Index–32 069225 Tandem Computers Incorporated
X.21 (continued)
special facilities 5-3
time limits 3-6/7
X.21 Call request
Direct Call 3-12
Normal Call 3-12
Selective Direct Call 3-12
XID command
See command codes
XMIT state 2-4, 2-6
Z
zero bit insertion 1-17
