Avaya 03-300430 User Manual

You can use the following Communication Manager SAT commands for emergency 
transfer:

- set emergency-transfer on|off|auto - Use this to set emergency transfer to on 

(not in emergency transfer), off (in emergency transfer), or auto (emergency transfer is 

controlled by Communication Manager). 

- status cabinet nn - Use this to verify the current setting of emergency transfer.

When the emergency transfer is set to other than auto an alarm is generated. 

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CPAD provides a contact closure across a pair of external leads that can be used to control 
a customer-provided alarm device or an alarm indicator. The level of alarm (major, minor, 
warning, or none) that causes a contact closure can be administered system wide. When 
the alarm level matches the alarm level that was administered, the TN2312BP closes this 
contact. When the TN2312BP is in emergency transfer, this contact is closed to activate the 
CPAD.

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The TN2312BP provides eight ports of tone detection and call classification. The 
TN2312AP provides the same functionality.

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The TN2312BP generates tones and provides clock functions for the port network in which 
it is placed. (The TN2312AP provides the same functionality.) This functionality is equivalent 
to the TN2182B Tone/Clock circuit pack. 

The TDM bus is used by four different functions on the IPSI board:

1. When the Archangel module is activated, it uses the Spitfire2 device to be the bus master of 

the TDM bus. The Archangel uses this interface to talk to the other port boards’ angels on 
the TDM bus.

2. In angel mode, the Tone-Clock angel uses the Spitfire2 device to talk to an off-board 

Archangel.

3. The Tone Generator uses the Spitfire2 device to put tones on the TDM bus.

4. The Tone Detector uses the NCE device to receive TDM bus time slots for tone detection.

When the PKT-INT module is activated, it uses the LANIS device to talk and listen on the packet 
bus.

The Clock module uses the Spitfire2 device to generate clock pulses for the backplane.