Comtech EF Data SNM-1000 - Manual (Page 114)

SNM-1000 Node Control Modem Revision 3
Operation MN/SNM1000.IOM
3–72
3.7.24 Change Return Channel for Multipoint Data Circuit (MR)
Changes return channel for a multipoint data call.
3.7.24.1 Command Format
<channel_no> MR <option><phone_number>'cr'
<channel_no> Prefix channel number.
Valid range: 1 through 30.
1 through 30 are for traffic modems attached to an SNM-1000, operating in
external traffic mode.
MR Change Return Channel
<option> Option Description
0 Turn return channel off.
1 Return channel request, phone number follows.
<phone_number> Destination data channel address (phone number).
Max. length: 32 characters.
Valid characters: '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '*', '#', 'A', 'B', 'C', 'D', '-',
'(' or ')'
Note: The '-' and '('or')' characters are not part of the number and are used to
increase readability. They are stripped out and not passed to the NMS.
3.7.24.2 Local Command Responses
<none> Command received OK, will be sent to the NMS.
Error <code>: <description> <cr><lf>
Code Description
9 Channel <channel_no> Invalid.
20 Not enough parameters.
21 Bad circuit number.
44 Bad fields or number of parameters, invalid option.