AT&T 3551 Switch User Manual


 
COMSPHERE 3550 Series Data Service Units
Index-10 February 1995 3550-A2-GB20-10
U
UL, 1-4
Undersp Required error message, C-13
Underspeed, 5-27, 5-28, 5-29
upgrades, 1-3
V
V.13 Signl, 5-15
V.32 DBM, 1-2
technical specifications, 1-7
V.35
connector, pin assignments, D-7
crossover cable, figure, D-9
interconnect cable, 3-7
figure, D-6
V.54 Lpbk, 5-7
verification, operation, 2-11, 3-10
vibration, 1-4
W
Wait Callback DBM message, C-8
WaitForAnswr DBM message, C-8
warning, notices, C
warranty, 1-8, 1-9
worksheets, configuration, B-1