Instruction manual

ATLAS 800 Series System Manual Dial Plan

Ckt Backup: User Term - Ifce Config

Backup Criteria Criteria for automatic backup. Note that this setting affects the available options

for

RESTORE CRITERIA.

Restore Criteria This only applies to originating endpoints. These are criteria for automatically

coming out of backup. Note that

NETWORK SUCCESS (network is out of alarm) is

only available when a backup criterion is not

NET/DATA FAIL. Select MANUAL

NLY for manual activator.

Startup Delay The amount of time to wait after creating or changing the endpoint before

allowing backup.

Backup Delay The amount of time to delay after detecting an alarm before going into backup.

This only applies to originating endpoints. If the circuit comes out of alarm

before this time has expired, the endpoint will not go into backup.

Restore Delay The amount of time to delay after clearing an alarm before coming out of

backup. This only applies to originating endpoints. If the circuit goes into alarm

before this time has expired, the endpoint will remain in backup.

Max Num Redials The backup endpoint will attempt this many retries before giving up and

declaring a backup failure. This only applies to originating endpoints.

Redial Timer The amount of time delayed between a failed backup call and the redial. This

only applies to originating endpoints.

Submenus Description

Net/Data Fail

DBU is initiated when either the network fails (possible causes include Red,

Yellow, Blue, or LOS alarms) or when the Nx56/64 module detects a loss of

data transitions on the V.35 interface. If Net/Data Fail is selected, the V.35 Nx

INBAND option must be ON. The remote TSU INBAND option must also be

enabled.

When BACKUP CRITERIA is configured for NET/DATA FAIL, the RESTORE CRITERIA

must be MANUAL ONLY.

Net Fail

DBU is initiated when there is a network failure. Possible

causes include LOS, RED, Yellow, or Blue alarms.

Manual The ATLAS will never initiate DBU until it is manually set to

do so.