Comtech EF Data CDM-760 Installation And Operation Manual page 269

Serial Interface Operation
CDM-760 Advanced High-Speed Trunking Modem
Controller-to-Target
Instruction Code and
Qualifier
Parameter Type
Command Query
SNMP STV= STV?
Trap Version
DoubleTalk CNM= CNM?
®
Carrier-in-Carrier
®
(CnC) Mode
CnC CSD= CSD?
Min/Max Search
Delay
Demo Mode DMM= DMM?
Arguments for
Description of Arguments
Command or
(Note that all arguments are ASCII numeric codes from 48 to 57)
Query
1 byte, value of 1 Command or Query.
or 2 Sets or returns SNMP Trap Version that will be used to send traps in the form x, where:
1=SNMP Trap Version 1
2=SNMP Trap Version 2
EXAMPLE: <0/STV=1
1 byte, value of 0 Command or Query.
or 1 Enables or Disables CnC in the form x, where:
0=Off
1=On
NOTES:
1) CnC may be enabled only if the optional plug-in hardware CnC card has been installed AND a CnC FAST option is
unlocked.
2) The range of permitted data rates is controlled by a FAST feature code. (Read EID to decode the installed options
for the modem.)
6 bytes Command or Query.
(CnC parameter) Sets or returns CnC min/max delay value, in ms, in the form xxxyyy where:
xxx=minimum delay
yyy=maximum delay
NOTE: Maximum allowable value is 300ms.
EXAMPLE: <0/CSD=010300 (sets delay range from 10 ms min to 300 ms max value)
1 byte, value of 0 Command or Query.
or 1 Enables or Disables Demo Mode in the form x, where:
0=Disable Demo Mode
1=Enable Demo Mode
EXAMPLE: <0/DMM=0 (disables Demo Mode)
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Revision 3
MN-CDM760
Target-to-Controller
(see Description of Arguments)
Response to Response to
Command Query
STV= STV=x
STV!
CNM= CNM=x
CNM?
CNM*
CNM#
CSD= CSD=xxxyyy
CSD?
CSD*
CSD#
DMM= DMM=x
DMM?
DMM*
DMM#