Specifications

Dialogic
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DSI SPCI Network Interface Boards Programmer's Manual Issue 7
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Parameters
liu_id
The identifier of the T1/E1 Line Interface Unit in the range 0 to one less than the
number of LIUs fitted. This parameter can also be set to the special value 0x83 to
select the signaling processor instead of an LIU. In this case, timeslots 0 ... 3
correspond to signaling processor 0 ... 3 respectively.
Note: For the DSI SPCI2S, valid values for the LIU identifiers are 2 and 3.
timeslot
The timeslot number on the T1/E1 line interface unit on which the data from the CT
bus is transmitted. The valid range for timeslot is 1 to 31 for an E1 interface and 1 to
24 for a T1 interface.
sc_channel
The channel number on the CT bus to which the LIU listens. This must be in the range
0 to one less than the total number of channels on the CT bus.
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
0xd2
MVIP_INVALID_STREAM
Invalid stream specified in listen request.
0xd3
MVIP_INVALID_TIMESLOT
Invalid timeslot specified in listen request.
0xff
None
Invalid message length.