ADTRAN IQ 710 System Manual page 190

61202800L1-1B
IQ 710
Section 6, Configuration Guides
Page 190
Birmingham IQ 710 (DLCI 21)
1. Use the right arrow to select DLCI; then press
2. Use the right arrow to select DBU DLCI; then press
Notice that the TELCO-assigned DLCI of 21 for Birmingham's Frame Relay link to Huntsville is
programmed in the DLCI field. The TELCO-assigned DLCI of 20 for Huntsville's Frame Relay
link to Birmingham is programmed in the
dial backup operation.
3. Use the right arrow to select DBU P
press . The phone number that the Birmingham IQ 710 will dial to reach the Huntsville
<Enter>
IQ 710 to establish a dial backup connection has now been programmed.
4. Use the right arrow to select C
the table to be prioritized in the event that multiple 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 assure the
G
ROUP
At this point all PVC Options have been configured for basic Frame Relay dial backup to Huntsville. The
PVC entries on the Birmingham IQ 710 should look like the screen shown in Figure 25. The remaining
options may be left at their default values. The
and S options are features not related to dial backup. For an explanation of these features, please refer
TATS
to the IQ 710 User Manual.
IQ 710 System Manual
DBU DLCI
N
HONE
O N
ALL RDER
parameter is disabled by default. For this example, leave it disabled in order
parameter on the host unit will initiate dial backup.
CIR
Figure 25. Birmingham IQ 710 (DLCI 21) Screen
. Type in 21 and press
<Enter>
. Type in 20 and press
<Enter>
field. These two entries are critical for proper
; then press
<Enter>
UMBER
. DBU C O
UMBER ALL RDER
, S N C
EQUENCE UMBER HECKING
.
<Enter>
.
<Enter>
. Type in 12565551000 and
allows each DLCI listed in
, D M
ELAY EASUREMENT
© 2002 ADTRAN, Inc.
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