61202800L1-1B
IQ 710
Section 4, User Interface Guide
Page 53
© 2002 ADTRAN, Inc.
IQ 710 System Manual
C
ONFIGURATION
>D
IAL
B
ACKUP
> DBU C
RITERIA
>56/64K N
ETWORK
I
NTERFACE
M
ODULE
These options are only available with the DBU card installed
.
C
ONFIGURATION
>D
IAL
B
ACKUP
>DBU T
IMERS
>F
AIL
T
IMER
(
X
10
SECS
)
This option sets the amount of time the frame relay circuit failure condition must exist before the IQ 710
attempts backup. The value entered is multiplied by 10. The amount of time can be up to 990 seconds (i.e.,
an entry of 99). The factory default setting is 10 seconds (an entry of
1
). This option is only available with
the DBU card installed.This option is only available with the DBU card installed.
C
ONFIGURATION
>D
IAL
B
ACKUP
>DBU T
IMERS
>R
ESTORE
T
IMER
(
MINS
)
Once the frame relay circuit is down, the IQ 710 remains in backup until the frame relay circuit is active
for the length of time specified for the restore timer. The selection is entered in minutes (up to 255). If set
to 0, the line must be restored manually. The factory default setting is
1
minute. This option is only avail-
able with the DBU card installed.
C
ONFIGURATION
>D
IAL
B
ACKUP
>DBU T
IMERS
>R
EDIAL
C
OUNTER
This option sets the number of times the IQ 710 redials the far end when entering backup mode. The redial
count, which is manually entered, can be up to a maximum of 99 attempts. If the IQ 710 encounters a busy
or reorder, it attempts to establish the call the specified number of times. The factory default setting is
5
.
This option is only available with the DBU card installed.
C
ONFIGURATION
>D
IAL
B
ACKUP
>DBU T
IMERS
>W
AIT
TO
R
EDIAL
(
SECS
)
This option works in conjunction with the preceding
R
EDIAL
C
OUNTER
. It selects the amount of time
between redial attempts to connect the backup line. The amount of time, which is manually entered, can be
up to 99 seconds. The factory default setting is 15 seconds. This option is only available with the DBU
card installed.
W
ITH
OOS -
When enabled, the IQ 710 enters backup mode when an
O
UT
OF
S
ERVICE
message is
received from the network.
W
ITH
N
O
R
X
-
When enabled, the IQ 710 enters backup mode when a no receive signal condition
exists.
W
ITH
N
O
SC -
When enabled, the IQ 710 enters backup mode when a loss of sealing current is
detected.
W
ITH
N
O
LMI -
When enabled, the IQ 710 enters backup mode when a loss of signaling from the
frame relay switch is detected. The default setting is
E
NABLE
.
W
ITH
PVC I
NACTIVE
-
This option works in conjunction with the
DBU
ON
I
NACTIVE
option in the
PVC configuration table. The
W
ITH
PVC I
NACTIVE
option acts as a master switch for
A
UTO
DBU
operation based on the PVC state. If this option is set to
E
NABLED
, then each
DBU
ON
I
NACTIVE
option applies. If this option is set to
D
ISABLE
, then each
DBU
ON
I
NACTIVE
option is disabled. This
option is not available with a DCE DBU card installed.