Comtech EF Data CRS-311, Installation And Operation Manual

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CRS-311 1:1 Redundancy Switch Revision 7
Serial-based Remote Product Management MN/CRS311.IOM
6–8
•
Target ‐ to ‐ Controller: This is the two ‐ character sequence ‘Carriage Return’, ‘Line Feed’ ([cr][lf]) (ASCII codes 13 and 10).
Both indicate the valid termination of a packet.
6.3 Remote Commands and Queries
The table that follows provides a ‘quick reference‘ to the Instruction Codes available at present for M&C of the CRS ‐ 311. The ‘ C ’ and ‘ Q ’
columns, when marked with an ‘ X ’, denote whether that Instruction Code is Command Only , Query Only , or Command and Query .
Instr Code C Q Page Note: The following codes are used in the ‘Response to Command’ column:
AAM X X 7-9 Code Meaning
ACT X 7-9
= Message OK
AMQ X 7-9
BBU X X 7-9
? Received OK, but invalid arguments found
BKH X X 7-9
CAE X 7-10
* Message OK, but not permitted in Current mode
CLD X 7-10
CST X X 7-10
# Message OK, but only permitted in Remote mode
DAY X X 7-10
EID X 7-10
~ Timed out a pass-through message
FLT X 7-11
IMS X X 7-11
! Unknown command
LRS X X 7-11
MAM X X 7-11
MOD X 7-12
NUE X 7-12
OPM X X 7-12
RNE X 7-12
RSH X X 7-13
SAM X X 7-13
SGC X X 7-13
SID X X 7-13
SNO X 7-13
SWR X 7-13
TIM X X 7-14
XMI X 7-14