Comtech EF Data CDM-760 - Manual (Page 254)

Serial-based Remote Product Management Revision 2
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
8–20
Parameter
Type
Command
(Instruction
& Qualifier)
Number of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction &
Qualifier)
Response to Query
Software
Boot From
Image
SBS = 1 byte, value
of 1 or 2
Command or Query.
Sets or returns which bulk firmware image to boot from, in the form x, where:
1 = Firmware is Image #1
2 = Firmware is Image #2
EXAMPLE: <0/SBS=1 (selects Image 1 Firmware)
SBS=
SBS?
SBS*
SBS#
SBS? SBS=x
(see Description of
Arguments)
Current
Software
Image
N/A 1 byte, value
of 1 or 2
Query only.
Returns the active software image in the form x, where:
1 = Bulk Image #1 currently active
2 = Bulk Image #2 currently active
N/A IMG? IMG=x
(see Description of
Arguments)
Circuit ID
String
CID = 4 to 32 bytes Command or Query.
Sets or returns the user-defined Circuit ID string, selects 4 to 32 characters in length.
Valid characters include: [Space] ( ) * + – . / 0 thru 9 and A thru Z
CID=
CID?
CID*
CID#
CID? CID=x
(see Description of
Arguments)
Date DAY = 6 bytes Command or Query.
Sets or returns a date in the form ddmmyy (European format), where
dd = day of the month (01- 31)
mm = month (01-12)
yy = year (00-99)
EXAMPLE: <0/DAY=240457 (April 24, 2057)
DAY=
DAY?
DAY*
DAY#
DAY? DAY=ddmmyy
(see Description of
Arguments)
Time TIM = 6 bytes Command or Query.
Sets or returns the time from midnight in the form hhmmss, where:
hh = hours (00-23)
mm = minutes (00-59)
ss = seconds (00-59)
EXAMPLE: <0/TIM=231259 (23 hours:12 minutes:59 seconds)
TIM=
TIM?
TIM*
TIM#
TIM? TIM=hhmmss
(see Description of
Arguments)
External
Frequency
Reference
EFR = 1 byte, value
of 0 thru 5
Command or Query.
Sets or returns the External Frequency Reference in the form x, where:
0 = Internal 10MHz (DEFAULT)
1 = External 1 MHz
2 = External 2 MHz
3 = External 5 MHz
4 = External 10 MHz
5 = Internal 10MHz plus output (this means that the Reference is available on the “J8 | EXT REF” rear panel
connector (connector LED indicates when ON).
EXAMPLE: <0/EFR=1 (selects External 1MHz)
EFR=
EFR?
EFR*
EFR#
EFR? EFR=x
(see Description of
Arguments)
Adjustment
for Internal
10MHz High-
stability
Reference
ADJ = 4 bytes Command or Query.
Sets or returns fine adjustment of the Internal 10MHz Reference on the High-Stability Frequency Reference
module in the form sddd, where:
s = sign (+ or –)
ddd = value from 000 to 999.
ADJ=
ADJ?
ADJ*
ADJ#
ADJ? ADJ=sddd
(see Description of
Arguments)