Rtc=,; Rvl=, - Comtech EF Data CDM-600 Installation And Operation Manual

CDM-600 Satellite Modem
Remote Control
Command
Arguments for
Parameter
(Instruction Command or
Code and Response to
Type
Query
Qualifier)
Rx Audio RVL= 4 bytes
Volume
Control
Receive RTE= 1 byte, 0 or 1
Terrestrial
Alarm Enable
Insert Type ITY= 1 byte, value
of 0 thru 3
Rx Ternary RTC= 1 byte, value
Code of 0 thru 3
Receive RBA= 4 bytes, each
Backward a value of 0
Alarms or 1
Enable
Description of Arguments
Command or Query. (Audio/IDR Parameters)
Rx Audio Volume control, in the form aabb, where:
aa=Rx 1 volume control in dB, values defined below.
bb=Rx 2 volume control in dB, values defined below.
Valid values: -6, -4, -2, +0, +2, +4, +6, +8
Example: RVL= -2+4 (sets Rx 1 to -2 dB and Rx 2 to +4
dB)
Command or Query. (INSERT mode parameter)
Receive Terrestrial Alarm Enable conditions, where:
0=Disables the alarm
1=Enables the alarm.
Example: RTE=0 (selects Disable the alarm).
Command or Query. (INSERT/D&I++ mode parameter)
Insert Type, where:
0=T1–D4
1=T1–ESF
2=E1–CCS
3=E1–CAS
Command or Query. (G.703 Parameter)
Rx Ternary Code, where:
0=AMI
1=B8ZS
2=B6ZS
3=HDB3
Example: RTC=1 (selects B8ZS)
Command or Query. (IDR Parameter)
Enable Receive backward alarm enable:
0=Disable
1=External trigger Enable
Example: RBA=0101
16–20
MN/CDM600.IOM
Query
Response
(Instruction
to Response to Query
Code and
Command
Qualifier)
RVL= RVL? RVL=aabb
RVL? (see description of
arguments)
RVL*
RVL#
RTE= RTE? RTE=x
RTE? (see description of
arguments)
RTE*
RTE#
ITY= ITY? ITY=x
ITY?
ITY*
ITY#
RTC= RTC? RTC=x
RTC? (see description of
arguments)
RTC*
RTC#
RBA= RBA? RBA=xxxx
RBA?
RBA*
RBA#
Revision 7