Comtech EF Data CDM-840 User Manual
Page 171

CDM-840 Remote Router
Revision 2
Serial-based Remote Product Management
MN-CDM840
7–25
Parameter
Type
Command
(Instruction
Code
& Qualifier)
Number of
Arguments for
Command or
Response to Query
Description of Arguments
(Note that all arguments are ASCII numeric codes from 48 and 57)
Response to
Command
(Target to
Controller)
Query
(Instruction
Code &
Qualifier)
Response to Query
(Target to Controller)
Default
Passwords
DPW=
N/A
Command Only.
Resets the admin username/password to:
Username = “comtech”
Password = “comtech”
DPW=
DPW?
DPW*
DPW#
N/A
N/A
Geographical
Log
Information
GLG=
18 bytes
Command Only.
Format is: AAAAOOOOOXNNNNNNNN, where:
A = Latitude,
O = Longitude,
X = exclusion zone status (0 or 1),
N = name of satellite used
Data is stored in the file “GPS.log.” Data in the log file older then one year is
removed from the log file.
The format of the text in the log file is a single GLG command per line:
WWWWSSSSSSSSFFFFFFFFBBBBBBBBMAAAAOOOOONNNNNNNN, where:
W = hex representation of the weeks field (weeks since 1/6/1980)
S = hex representation of the seconds field (seconds this week)
F = hex representation of the tx frequency
B = hex representation of the tx symbol rate
= bitmap for exclusion setting from user, and if we are locked from the router bit 0 =
lock, bit 1 = exclusion bit
A = Latitude from user input
O = Longitude from user input
= String for satellite name (doesn't have to be 8 chars exactly, but can't be more then 8)
GLG=
GLG?
N/A
GLG= AAAAOOOOOXN
NNNNNNN
(See Description of
Arguments)
Management
MAC Address
N/A
12 bytes, alpha-
numerical
Query only.
Returns the unique MAC Address for the router.
Example: MAC=0006B00001C2
N/A
MAC?
MAC=aabbccddeeff
(see Description of
Arguments)
GE MAC
Address
N/A
12 bytes, alpha-
numerical
Query only.
Returns the unique GE MAC Address.
Example: MG1=0006B00001C2
N/A
MG1?
MG1=aabbccddeeff
(see Description of
Arguments)