Dialogic DSI SPCI Network Interface Boards Programmer's Manual page 56

6 Message Reference
rai_gen
The (initial) mode used to generate the Remote Alarm Indication (Yellow
Alarm) taken from the following table. The user may subsequently modify the
setting of the outgoing RAI alarm using the LIU_MSG_CONTROL message.
clear_mask
For use with T1 interfaces and line_code mode 3 (AMI with Zero Code
Suppression) to disable zero code suppression on selected channels. This
parameter is a 32 bit mask. Zero code suppression may be disabled for the
signaling channel timeslot by setting the appropriate bit in the mask. The
least significant bit corresponds to timeslot 0 and the most significant bit to
timeslot 31. Bits are set to 1 to disable zero code suppression.
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
0x01
0x02
56
rai_gen
1 Disabled - do not generate RAI / Yellow alarm.
2 Forced active - generate RAI / Yellow alarm.
3 Automatic generation of RAI / Yellow alarm upon loss of
synchronization.
Mnemonic Description
None Invalid framer ID.
None Invalid message length.
Description