Specifications

Dialogic
®
DSI SS7MD Network Interface Boards Programmer's Manual Issue 4
47
4.3.4 LIU_MSG_R_CONTROL - LIU Read Control Request
Synopsis
Message sent by the application to read back the current Line Interface Unit
(LIU) control options from the board.
Format
MESSAGE HEADER
Field Name
Meaning
type
LIU_MSG_R_CONTROL (0x5e38)
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
16
PARAMETER AREA
Offset
Size
Name
0
16
Parameter area formatted in the same manner as the
LIU_MSG_CONTROL message. All fields should be set to 0.
The confirmation message contains LIU control options.
The user should set the fields to 0 and the module writes the current
control parameters in the confirmation message.
Description
This message is sent to the board to read back the current control parameters selected
for a LIU. The user should always request a confirmation message. The confirmation
message indicates success when the status value of 0 and contains the current control
parameters in the parameter area of the message.