6 Message Reference

Parameter Description:

state

The current state of the LIU from the following table:

State

Description

0

OK

 

 

1

PCM Loss

 

 

2

AIS

 

 

3

Sync Loss

 

 

4

Remote Alarm

 

 

Status Response

The confirmation message (if requested) indicates success by status of zero.

On error, the following status values can be found in the confirmation message.

Value

Mnemonic

Description

0x01

None

Invalid framer ID.

 

 

 

0xff

None

Invalid message length.

 

 

 

6.3.6LIU CT bus Initialization Request

Synopsis:

This message is sent to the board at initialization time to set up a static switch path through the board between the Line Interface Unit (LIU) and the CT bus. It connects selected incoming voice timeslots from a T1/E1 LIU to a sequential block of channels on the CT bus and prepares the outgoing timeslots for subsequent use by the MVD_MSG_SC_LISTEN message.

Note: When using s7_mgt, this message is generated by s7_mgt as a result of the LIU_SC_DRIVE command. It therefore does not need be generated by the user.

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Dialogic DSI SPCI Network Interface Boards manual LIU CT bus Initialization Request, Parameter Description State

DSI SPCI Network Interface Boards specifications

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