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C
>D
ONFIGURATION
IAL
These options are only available with the DBU card installed
When enabled, the IQ 710 enters backup mode when an O
W
OOS -
ITH
received from the network.
When enabled, the IQ 710 enters backup mode when a no receive signal condition
W
N
R
-
ITH
O
X
exists.
When enabled, the IQ 710 enters backup mode when a loss of sealing current is
W
N
SC -
ITH
O
detected.
W
N
LMI -
When enabled, the IQ 710 enters backup mode when a loss of signaling from the
ITH
O
frame relay switch is detected. The default setting is E
W
PVC I
ITH
NACTIVE
PVC configuration table. The W
operation based on the PVC state. If this option is set to E
option applies. If this option is set to D
option is not available with a DCE DBU card installed.
C
>D
ONFIGURATION
IAL
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
>D
ONFIGURATION
IAL
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
>D
ONFIGURATION
IAL
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
>D
ONFIGURATION
IAL
This option works in conjunction with the preceding R
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.
© 2002 ADTRAN, Inc.
B
> DBU C
ACKUP
RITERIA
This option works in conjunction with the DBU
-
PVC I
ITH
NACTIVE
ISABLE
B
>DBU T
ACKUP
IMERS
B
>DBU T
ACKUP
IMERS
B
>DBU T
ACKUP
IMERS
B
>DBU T
ACKUP
IMERS
>56/64K N
ETWORK
.
.
NABLE
option acts as a master switch for A
, then each DBU
NABLED
, then each DBU
I
ON
NACTIVE
>F
T
(
10
AIL
IMER
X
>R
T
ESTORE
IMER
>R
C
EDIAL
OUNTER
>W
R
AIT TO
EDIAL
C
. It selects the amount of time
EDIAL
OUNTER
61202800L1-1B
Section 4, User Interface Guide
I
M
NTERFACE
ODULE
S
message is
UT OF
ERVICE
I
option in the
ON
NACTIVE
UTO
I
ON
NACTIVE
option is disabled. This
)
SECS
(
)
MINS
(
)
SECS
IQ 710 System Manual
IQ 710
Page 53
DBU
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