Comtec CDM-840 Installation And Operation Manual page 196

CDM-840 Remote Router
Serial-based Remote Product Management
Command Number of
Parameter (Instruction Arguments for
Type Code Command or
& Qualifier) Response to Query
Reported N/A 5 bytes
Es/No
Software SBS= 1 byte
Boot From
Slot
Serial N/A 9 bytes
Number
SNMP Read SRC= 16 bytes, characters,
Community no spaces
SNMP SSN= 16 bytes
Unit Name
SNMP SWC= 16 bytes,
Write characters, no
Community spaces
Software N/A 8 bytes
Revision
Description of Arguments
(Note that all arguments are ASCII numeric codes from 48 and 57)
Query Only.
Returns the current Es/No of demodulator in the form sxx.x, where:
s='+' or '-' (positive or negative sign)
xx.x=value from 00.0 to 35.0 dB, in 0.1 dB increments.
NOTE: This query provides a fast Es/No reading that is updated in the
background 10 times per second, and is also averaged in the background
over the previous 16 returned values.
RESPONSE NOTES:
Returns 999 if demod is unlocked.
Returns +35.0 for values greater than 35.0 dB
Command or Query.
Sets or returns which bulk firmware slot the unit is to boot from, in the form x,
where:
0=Latest Firmware (most recent date)
1=Slot#1 Firmware
2=Slot#2 Firmware
EXAMPLE: <0/SBS?[cr]
>0000/SBS=2[cr][lf]
Query only.
Returns the 9-digit unit serial number.
EXAMPLE: <0/SNO?[cr]
>0000/SNO=123456789[cr][lf]
Command or Query.
Sets or returns SNMP Read Community string.
EXAMPLE: <0/SRC=public[cr]
NOTE: Empty string is not allowed.
Command or Query.
Sets or returns the SNMP System Name string
EXAMPLE: <0/SSN=Remote1[cr]
RESPONSE NOTE: If not configured, unit query returns empty string.
Command or Query.
Sets or returns SNMP Write Community string.
EXAMPLE: <0/SWC=public[cr]
NOTE: Empty string is not allowed.
Query only.
Returns the revision number for the software installed in the unit, in the form
xx.xx.xx.
7–28
Response to Query
Command (Instruction Response to Query
(Target to Code & (Target to Controller)
Controller) Qualifier)
N/A REN? REN=sxx.x
(see Description of
Arguments)
SBS= SBS? SBS=x
SBS? (see Description of
SBS* Arguments)
SBS#
N/A SNO? SNO=xxxxxxxxx
(see Description of
Arguments)
SRC = SRC? SRC = x[1..16]
SRC! (see Description of
Arguments)
SSN = SSN? SSN =x[1..16]
SSN! (see Description of
Arguments)
SWC = SWC? SWC = x[1..16]
SWC! (see Description of
Arguments)
N/A SWR? SWR=xx.xx.xx
(see Description
of Arguments)
MN-CDM840
Revision 3