Dialogic® DSI SPCI Network Interface Boards Programmer's Manual Issue 5
6.3.8Fixed Data Output Request
Synopsis:
Message sent to the DSI SPCI Board in order to generate a fixed pattern on a specific T1/E1 Line Interface Unit timeslot.
Message Format:
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| MESSAGE HEADER |
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| |
Field Name |
| Meaning |
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|
type |
| MVD_MSG_SC_FIXDATA (0x7e15) |
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|
id |
| 0 |
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src |
| Sending Module ID |
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dst |
| MVD_TASK_ID (0x10) |
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rsp_req |
| Used to request a confirmation |
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hclass |
| 0 |
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status |
| Status Response (if confirmation requested) |
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err_info |
| 0 |
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|
len |
| 6 |
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| PARAMETER AREA |
Offset | Size | Name |
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0 | 2 | liu_id |
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2 | 2 | timeslot |
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4 | 2 | pattern |
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Description:
This message is sent to the DSI SPCI Board in order to generate a fixed pattern on a specific timeslot of an T1/E1 Line Interface Unit. It is typically issued at initialization and whenever a call terminates to generate an IDLE pattern towards the network.
Parameter Description:
liu_id
The identifier of the T1/E1 Line Interface Unit in the range 0 to one less than the number of LIUs fitted.
Note: For the SPCI2S, valid values for the LIU identifiers are 2 and 3.
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