Dialogic® DSI SS7MD Programmer’s Manual Issue 3

loop_mode

The diagnostic loopback mode. The following table shows the permitted values and their meanings.

Value

Description

 

 

0

Do not change diagnostic loopback mode

 

 

1

Disabled - remove any diagnostic loop

 

 

2

Payload loopback

 

 

3

Remote loopback

 

 

4

Local loopback

 

 

prbs_gen

The Pseudo Random Bit Sequence (PRBS) generation mode. The following table shows the permitted values and their meanings.

Value

Description

0Do not change PRBS generation mode

1Disabled - remove any PRBS generation

3Generate PRBS pattern QRSS 20

6.3.3LIU_MSG_R_CONFIG – LIU Read Configuration Request

Synopsis

Message sent by the application to read back the current LIU configuration from the board.

Format

 

 

 

MESSAGE HEADER

 

 

 

 

 

Field Name

Meaning

 

 

 

 

type

 

 

LIU_MSG_R_CONFIG (0x5e37)

 

 

 

 

id

 

 

liu_id (in the range 0 to one less than the number of LIUs)

 

 

 

 

src

 

 

Sending module ID

 

 

 

 

dst

 

 

MVD_module_ID

 

 

 

 

rsp_req

 

 

Used to request a confirmation.

 

 

 

 

hclass

 

 

0

 

 

 

 

status

 

 

0

 

 

 

 

err_info

 

 

0

 

 

 

 

len

 

 

40

 

 

 

 

 

 

 

PARAMETER AREA

 

 

 

 

Offset

 

Size

Name

 

 

 

 

 

 

 

Parameter area formatted in the same manner as the

 

 

 

LIU_MSG_CONFIG message.

0

 

40

All fields should be set to 0.

 

The confirmation message contains the board configuration details.

 

 

 

 

 

 

The user should set the fields to 0 and the module writes the current

 

 

 

configuration parameters in the confirmation message.

 

 

 

 

Description

This message is sent to the board to read back the current operating configuration of the Line Interface Unit (LIU). The user should always request a confirmation message. The confirmation message indicates success with a status value of 0 and contains the current configuration parameters in the parameter area of the message.

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Dialogic DSI SS7MD manual Liumsgrconfig LIU Read Configuration Request, Liumsgconfig message