Mitel Technical Specification 22

MiNET Specification
Table 5/MTS22-C shows the various terminal responses possible for the test cases requested from the
system.
Table 5/MTS22-C
Test Request
Responses
System MTR Terminal MTR Possible MRB responses
01
02
03
04
05
06
07
08
Not initiated by system
0A
0B
Not initiated by system
01
02
03
04
05
06
07
08
09
0A
0B
0C
01, 02, or FF
00 or FF
00 or FF
00, 01, 02, or FF
00 or FF
01, 02, or FF
Hardware stream/revision
Software stream/revision
01, 02, or FF
00 or FF
Transducer register contents
01, 02, or FF
Test 04, dataset data loopback, may occur in two ways. If the response contains the value 00, then the
system shall source the test data and wait for the looped data return in order to determine test pass or
failure. If the response contains the values 01 or 02, then the dataset has performed the test locally and has
informed the system of the result. No other test action by the system is necessary in this case.
Bits 8-6 of the stream/revision (MTR = 07 or 08) should contain the stream coded as 0 for stream A
through 7 for stream H. Bits 5-1 should contain the stream coded in binary format, i.e., 00 for revision 0
through 1F for revision 31).
Note- Existing implementation may encode the stream/revision MRB octet in a different way.
4.2.2.5 Report Channel And MiLINK Parameters (D1)
The format of this response shall be as shown in Figure 18/MTS22-C.
This response shall be used by the terminal to reply to a Define Channel And MiLINK Parameters
command (see § 4.2.1.6). It may also be used independently by the terminal to report B channel selection
and/or MiLINK status to the
system.
MT Octet 1
CHMB Octet 2
Figure 18/MTS22-C
Report Channel And MiLINK Parameters response format
The CHMB (Channel and MiLINK Byte) octet is defined as follows:
b8 = MiLINK information
0 MiLINK normal
1 MiLINK devices locked out
b7 b6 = B channel information
0 0 requested B channel not available
Mitel Restricted MTS22 (Version B05) 3:12 PM 30/12/10Page 30 of 173