Specifications

4 Message Reference
84
Parameters
The MVD_MSG_SC_CONNECT message can include different parameters depending on
the mode. The following table depicts the parameters that are required for each
possible mode.
Mode
Required Parameters
local_
stream
local_
slot
source_
stream
source_
timeslot
dest_
stream
dest
timeslot
pattern
1
*
*
*
*
0
0
0
2
*
*
0
0
*
*
0
3
*
*
*
*
*
*
0
4
*
*
0
0
0
0
0
5
*
*
0
0
0
0
0
6
*
*
0
0
0
0
0
10
*
*
0
0
0
0
*
11
*
*
*
*
0
0
0
12
*
*
*
*
0
0
0
13
*
*
*
*
0
0
0
* indicates that the parameter is required.
Note: If a parameter is not required, it should be set to 0.
The parameters that can be included in the MVD_MSG_SC_CONNECT message are:
local_stream
The local stream defines which local stream to use for all the modes of operation. The
local streams are either an liu_id or a special identifier to allow connection to the
signaling processor. The identifier of the T1/E1/J1 Line Interface Unit (LIU) is in the
range 0 to one less than the number of LIUs fitted. This parameter can also be set to
one of the special values: 0x90, 0x91, 0x92 or 0x93 to select one of the signaling
processors instead of an LIU. These values identify processors 0 to 3 respectively.
local_slot
The local slot defines which timeslot on the local stream to use for all the modes of
operation. The local slot value has different valid ranges depending on the local stream
type. The following table shows the permitted values and their meanings.
Local Stream Type
Local Slot Range
Local stream to E1 LIU
1 to 31
Local stream to T1 LIU
1 to 24
Local stream to signaling processor
0 to 31
mode
Determines the operating mode. The following table shows the permitted values and
their meanings.