Comtech EF Data CRS-200 User Manual
Page 68
Remote Control
CRS-200 Redundancy Switch
B–8
Rev. 1
Parameter
Type
Command
(Instruction
Code and
qualifier)
Arguments for
Command or
Response to
Query
Description of arguments
(note that all arguments are ASCII numeric codes, that is,
ASCII codes between 48 and 57)
Response to Command
(target to controller)
Query
(Instruction Code
and qualifier)
Response to query
(target to
controller)
Restore
Holdoff
Time
RSH=
2 bytes,
numerical
Command or Query.
Sets or queries the restore holdoff delay time used when
auto mode prepares to return a previously faulted modem
back online due to another traffic modem’s failure:
02-99 = # of seconds after offline traffic modem lost its
fault before it is put back online so that redundant modem
can bridge the newly faulted modem
RSH= (message ok)
RSH? (received ok,
but invalid arguments
found)
RSH * (message ok,
not permitted in current
mode
RSH?
RSH =xx
(same format as
command
arguments)
Modem
Alarm Mask
MAM=
1 byte, numerical
Command or Query.
Sets or queries the modem alarm mask:
0 = no faults masked but invalid arguments
1 = Tx faults masked
2 = Rx faults masked
3 = Both Tx and Rx faults masked
MAM = (message ok)
MAM? (received ok,
found)
but not permitted in
current mode
MAM?
MAM =x
(same format as
command
arguments)
MAM * (message
ok,
Switch
Alarm Mask
SAM=
1 byte, numerical
Command or Query.
Sets or queries the modem alarm mask:
0 = no faults masked but invalid arguments
1 = PSU A faults masked
2 = PSU A faults masked
SAM = (message ok)
SAM? (received ok,
found)
SAM * (message ok, but
not permitted in current
mode
SAM?
SAM =x
(same format as
command
arguments)
Audio Alarm
Mask
AAM=
1 byte, numerical
Command or Query.
Sets or queries the audio alarm mask:
0 = no faults masked (audio enabled in response to any
fault)
1 = Switch faults masked
2 = Modem faults masked
3 = All faults masked (audio never enabled)
AAM = (message ok)
AAM? (received ok,
but invalid arguments
found)
AAM * (message ok,
but not permitted in
current mode
AAM?
AAM =x
(same format as
command
arguments)
Switch ID
string
SID=
24 bytes, ASCII
Command or Query.
Sets or queries the user-defined Switch ID string, which is
a fixed length of 24 characters.
Valid characters include:
Space ( ) * + - , . / 0-9 and A-Z.
SID= (message ok)
SID? (received ok,
but invalid arguments
found)
SID?
SID=xxxxxxxx
xxxxxxxxxxxxx
xx (same format as
command
arguments)
Restore
Holdoff
Time
RSH=
2 bytes,
numerical
Command or Query.
Sets or queries the restore holdoff delay time used when
auto mode prepares to return a previously faulted modem
back online due to another traffic modem’s failure:
02-99 = # of seconds after offline traffic modem lost its
fault before it is put back online so that redundant modem
can bridge the newly faulted modem
RSH= (message ok)
RSH? (received ok,
but invalid arguments
found)
RSH * (message ok, but
not permitted in current
mode
RSH?
RSH =xx
(same format as
command
arguments)
Modem
Alarm Mask
MAM=
1 byte, numerical
Command or Query.
Sets or queries the modem alarm mask:
0 = no faults masked
1 = Tx faults masked
2 = Rx faults masked
3 = Both Tx and Rx faults masked
MAM = (message ok)
MAM? (received ok, but
invalid arguments found)
MAM * (message ok, but
not permitted in current
mode
MAM?
MAM =x
(same format as
command
arguments)