ADTRAN IQ 710 System Manual page 269

4. Use the right arrow to select C
DBU C O
ALL RDER
PVCs are lost at once. Dial backup will first be attempted on the PVC with the lowest Call Order
that meets the DBU Criteria settings. Leave this parameter at the default value of none.
The DBU O I
N NACTIVE
to ensure that the host unit will initiate the dial backup.
At this point all PVC options have been configured for basic Frame Relay dial backup from Atlanta to
Huntsville. The PVC entry on the Atlanta IQ 710 should look like the screen shown in Figure 28.The
remaining options may be left at their default values. The
, and options are features not related to dial backup. For an explanation of these features,
S
SUREMENT TATS
please refer to the IQ 710 User Manual.
Again, for this example only, the dial backup will only originate from the Huntsville site (in order to dem-
onstrate the call order parameter). In a normal circuit, the parameters programmed for the Atlanta unit in
this example in conjunction with enabling the
gramming required for normal dial backup from Atlanta.
© 2002 ADTRAN, Inc.
O
ALL RDER
allows each DLCI listed in the table to be prioritized in the event that multiple
parameter is disabled by default. For this example, leave it disabled in order
Figure 28. Atlanta IQ 710 (DLCI 100) Screen
DBU C
N ; then press
<Enter>
UMBER
,
CIR S
EQUENCE
and
DBU
RITERIA ON
61202800L1-1B
Section 6, Configuration Guides
Page 269
.
,
N C D
UMBER HECKING ELAY
would be all the pro-
I
NACTIVE
IQ 710 System Manual
IQ 710
M -
EA