Dialogic DSI SPCI Network Interface Boards Manuel d'utilisateur télécharger pdf (Page 61)

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DSI SPCI Network Interface Boards Programmer's Manual Issue 5

Status Response

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

On error, the following status value can be found in the confirmation

message.

Value Mnemonic Description

0x01 None Invalid framer ID.

0xff None Invalid message length.

6.3.5 LIU State Request

Synopsis:

Message sent by the application to read the current state of a Line Interface

Unit (LIU).

Message Format:

MESSAGE HEADER

Field Name Meaning

type LIU_MSG_R_STATE (0x5e39)

liu_id

src

Sending Module ID

dst MVD_TASK_ID (0x10)

rsp_req

used to request a confirmation

hclass

status Status Response (if confirmation requested)

err_info

len

PARAMETER AREA

Offset Size Name

1 1 state

Description:

This message is sent to the DSI SPCI Board to read the current operating

state of a Line Interface Unit.

The user should always request a confirmation message. This indicates

success by status of zero and contains the current state in the parameter

area of the message.

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Dialogic DSI SPCI Network Interface Boards Manuel d'utilisateur Page 61