IQ 710 System Manual
© 2002 ADTRAN, Inc.
61202800L1-1B
IQ 710
Section 4, User Interface Guide
Page 48
C
ONFIGURATION
>N
ETWORK
P
ORT
>PVC O
PTIONS
> DLCI
Enter the Network DLCI.
Range:
16
to
1007
.
C
ONFIGURATION
>N
ETWORK
P
ORT
>PVC O
PTIONS
> DBU DLCI
Enter the far end DLCI for each PVC used for dial backup. Only the IQ 710 that originates the call is
required to have this option set. These options are only available if a DBU card is installed.
The range for the DBU DLCI field is from
16
to
1007
. Therefore, you cannot manually enter 0 for the
PVCs not used in DBU. When an entry is first created with the
A
DD
selection, it is set to 0 by default. To
reset a previously configured DBU DLCI to 0, delete the entry and then add it back in (using the
D
ELETE
and
A
DD
selections).
C
ONFIGURATION
>N
ETWORK
P
ORT
>PVC O
PTIONS
> DBU P
HONE
N
UMBER
The phone number entry stores the phone number that is used when the IQ 710 triggers auto DBU in case
of port or PVC failure. The phone number should correspond to a location that is equipped with an “Adtran
Safety Net” device that is capable of restoring the PVC which is designated by the DBU DLCI element.
If auto DBU is triggered by port failure, then the DBU Call Order element determines the order of a dialing
list for alternate backup locations.
These options are only available if a DBU card is installed. However, they are not available with the DCE
DBU card installed.
C
ONFIGURATION
>N
ETWORK
P
ORT
>PVC O
PTIONS
>DBU C
ALL
O
RDER
This determines the order in which a list of backup locations will be dialed. This applies only to
auto dial
backup processes that are triggered by port failure. If all DBU Call Order entries are set to
N
ONE
, then the
first entry with a DBU phone number will be used.
These options are only available if a DBU card is installed. However, they are not available with the DCE
DBU card installed.
C
ONFIGURATION
>N
ETWORK
P
ORT
>PVC O
PTIONS
> DBU
ON
I
NACTIVE
This option works in conjunction with the dial backup criteria option
W
ITH
PVC I
NACTIVE
.
For the
When configuring PVC options using the front panel the
N
EXT
,
P
REV
,
A
DD
, and
D
ELETE
keys are used.
Only PVCs that are used in DBU should have the DBU DLCI set to a non-zero value.