Operating Parameters; Feature Interactions; Feature Packaging - Nortel Communication Server 1000 Manual

64 DASS2/DPNSS1 INIT Call Cut Off
When the DASS2/DPNSS1 INIT Call Cut Off feature is configured, the
Dual D-channel Daughterboard (NTAG54) is prevented from sending Layer
2 network messages in relating to alarms handled during initialization.
When the system initializes, all established calls are preserved when
connected to third party PBX's with DASS2/DPNSS1.
If this feature is configured on older hardware such as NT6011, NT5K75
and NT3K35, then the software message is still sent to the hardware.
However, the hardware does not respond like the Dual D-channel
Daughterboard (NTAG54). Instead, the hardware becomes disabled.

Operating parameters

This feature is not applicable to the small systems.
DASS2/DPNSS1 INIT Call Cut Off requires the following hardware:
NTAG54AA and NTCK43AB.
The NTAG54AA is a Dual D-channel Daughterboard that supports
DASS2/DPNSS1 with the Dual Primary Rate Interface (PRI) NTCK43AB
vintage or higher.
This feature is not supported over Analog Private Network Signal Systems
(APNSS) because of the Dual D-channel Daughterboard hardware
requirement.
After system initialization is complete, the existing maintenance procedures
attempt to enable all Dual D-channel Daughterboard (NTAG54) cards.
Note:

Feature interactions

There are no feature interactions associated with this feature.

Feature packaging

DASS2/DPNSS1 INIT Call Cut Off requires Integrated Digital Access (IDA)
package 122. Depending on signaling type, one the following packages
is also required:
•
Digital Private Network Signaling System 1 (DPNSS) package 123
•
Digital Access Signaling System 2 (DASS2) package 124
NTAK79BC supports DASS2/DPNSS1.
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 04.01 4 June 2010
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