ADTRAN IQ 710 System Manual page 175

DBU Criteria
1. From the screen shown in Figure 6, press the down arrow to select DBU C
screen shown in Figure 7 is displayed. The default values for the parameters on this screen are
shown.
Huntsville IQ 710
W N F
ITH ETWORK AILURE
G parameter will initiate the dial backup.
ROUP
1. Use the arrow keys to select the W
press . This will assure the G
<Enter>
2. Press the down arrow to select W
3. Use the down arrow to select E
This is a global setting that affects all of the PVCs in the IQ 710 DLCI table (under
O ). A PVC is advertised as Inactive by the frame switch in the CO when there is a problem
PTIONS
at the remote end of the frame circuit. With this option enabled, the IQ 710 unit will attempt to
establish a dial backup call with the remote unit when its corresponding DLCI is advertised as
Inactive. This parameter must be enabled for the group parameter to function.
© 2002 ADTRAN, Inc.
Figure 7. DBU Criteria Menu
is disabled by default. For this example, leave it disabled in order to assure the
ITH NO
ROUP
PVC I
ITH
; then press
NABLE
LMI parameter; then press
parameter will initiate the dial backup.
; then press
<Enter>
NACTIVE
.
<Enter>
61202800L1-1B
Section 6, Configuration Guides
Page 175
. The menu
RITERIA
. Select D
<Enter>
ISABLED
.
N
ETWORK
IQ 710 System Manual
IQ 710
and
PVC