Section 4, User Interface Guide ATLAS 550 System Manual
204 © 2002 ADTRAN, Inc. 61200305L1-1F
PRIMARY PACKET ENDPT
Write security: 3; Read security: 5
(Visible only for Backup packet endpoints.) Selects the PRIMARY PACKET ENDPT that contains the
PRIMARY SUBLINK to be tied to this sublink.
PRIMARY SUBLINK
Write security: 3; Read security: 5
(Visible only for Backup packet endpoints.) Selects the PRIMARY SUBLINK to be tied to this
sublink.
The fields BACKUP MODE, SWITCH ON SUBLINK DOWN, SWITCH ON LMI INACTIVE, SWITCH ON
B
ACKUP ACTIVE, BACKUP DELAY IN SECONDS, and RESTORE DELAY IN SECONDS display if
PRIMARY (with BACKUP SUPPORT) or BACKUP is enabled.
BACKUP MODE
Write security: 3; Read security: 5
Provides switching options.
A
UTO Provides normal operation.
F
ORCED Forces a switch to backup.
D
ISABLED Disables backup switching.
SWITCH ON SUBLINK INACTIVE
Write security: 3; Read security: 5
Provides switching options if the sublink goes down. Select YES to switch to backup if the primary
sublink goes down, otherwise select
NO.
SWITCH ON LMI DOWN
Write security: 3; Read security: 5
Provides switching options for LMI signaling. Select YES to switch to backup if LMI signaling is
inactive on the primary link, otherwise select
NO.
SWITCH ON BACKUP ACTIVE
Write security: 3; Read security: 5
Provides switching options if the backup sublink goes active. Select YES to switch to backup if the
backup sublink goes active, otherwise select
NO.
BACKUP DELAY IN SECONDS
Write security: 3; Read security: 5
The amount of time within which any of the enabled switch criteria must be met before service is
switched to the backup circuit.