Adtran TSU IQ+ Manual De Usuario
Chapter 8. Configuring DBU Options
61200275L1-1
TSU IQ+ User Manual
8-5
be identical. If using front panel entry, see the section Entering
Letters Using the Front Panel on page 9-6 in the chapter System
Configuration for more information. This field is not available when
the PRI DBU card is installed.
Letters Using the Front Panel on page 9-6 in the chapter System
Configuration for more information. This field is not available when
the PRI DBU card is installed.
Daily Lockout
Enable/disable the daily lockout specified by the fields
L
OCKOUT
S
TART
and
L
OCKOUT
E
ND
.
Lockout Start
Enter the hour that the daily lockout begins and dial backup is
disabled. This setting only applies if the
disabled. This setting only applies if the
D
AILY
L
OCKOUT
parameter
is enabled. Choices are
0
to
23
.
Lockout End
Enter the hour that the daily lockout ends and dial backup is
reactivated (0 to 23). This setting only applies if the
reactivated (0 to 23). This setting only applies if the
D
AILY
L
OCKOUT
parameter is enabled.
Weekend Lock
If enabled, no backup will occur from midnight Friday to midnight
Sunday.
Sunday.
DBU CRITERIA
With Network Failure (WITH NETFAIL)
When enabled, the TSU IQ+ enters backup mode when network
failure is detected. The factory default setting is
failure is detected. The factory default setting is
E
NABLE
.
With No LMI
When enabled, the TSU IQ+ enters backup mode when a loss of
signaling from the frame relay switch is detected. The default
setting is
signaling from the frame relay switch is detected. The default
setting is
E
NABLE
.
With PVC Inactive
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 auto DBU operation based on the PVC state.
If this option is set to
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. See DBU on Inactive on page 7-7.