Model 458-SM-2-16 Transparent Switching Module
Page 10 of 14
6.1.2 Command
Sequence
Set Connection Command
SC:M:H:I
Sets Module location/slot
M
and Output Channel number
H
to Input Signal number
I,
or to
0
(terminated
).
The response is
*
when the Command is accepted and execution is completed, or an Invalid Command statement.
Read Connection Command
RC:M:H
Requests the Input Signal setting from Module location/slot
M
, Output Channel number
H
.
The response is
M:H:I
where M is the Module location/slot, H is the Output Channel number, and I is the Input
Signal number, or an Invalid Command statement.
Channel Reset Command
SC:M:H:0
Sets Module location/slot
M
and Output Channel number
H
to 0 (no Line Number). Output Channel H
differential line is terminated with a 100-ohm resistor.
The response is
*
when execution is completed, or an Invalid Command statement.
Module Reset Command
SC:M:A:0
Sets Module location/slot
M
, ALL
Output
Channels
to
0
(no Line Number). Each differential Input Signal and
Output Channel source of the Module is terminated with a 100-ohm resistor.
The response is
*
when execution is completed, or an Invalid Command statement.
Valid Module Commands
(see Truth Table)
Output Channel 1 may be assigned to any Input Signal number 1-16 when Output Channel 2 is not assigned to an
Input Signal.
Output Channel 1 may be assigned to any Input Signal number 1-8 when Output Channel 2 is assigned to any
Input Signal number 9-16.
Output Channel 2 may be assigned to any Input Signal number 1-16 when Output Channel 1 is not assigned to an
Input Signal.
Output Channel 2 may be assigned to any Input Signal number 9-16 when Output Channel 1 is assigned to any
Input Signal number 1-8.
