IQ 710 System Manual
© 2002 ADTRAN, Inc.
61202800L1-1B
IQ 710
Section 6, Configuration Guides
Page 228
DBU Timers
1.
Press the left arrow key once and the down arrow key once to select
DBU T
IMERS
.
The menu
screen shown in Figure 39 is displayed. The default values for the parameters on this screen are
shown.
Figure 39. DBU Timers Menu
For basic dial backup operation, these parameters do not need to be altered from their default val-
ues. The
F
AIL
T
IMER
programs the amount of time the IQ 710 will wait once any of the DBU Cri-
teria have been met before entering dial backup. Once the Frame Relay link has been
reestablished on the network line, the
R
ESTORE
T
IMER
sets the amount of time the IQ 710 will wait
before disconnecting the dial backup call. The
R
EDIAL
C
OUNTER
programs the number of redial
attempts performed if dial backup is not established on the first call.
W
AIT
TO
R
EDIAL
defines the
amount of time between redial attempts.