Comtech EF Data CDM-625 Installation And Operation Manual page 281

CDM-625 Advanced Satellite Modem
Remote Control
Command
Parameter Number of
(Instruction
Type Arguments
& Qualifier)
Eb/No Alarm EBA= 4 bytes
Point
Rx Buffer Size RBS= 5 bytes
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
Description of Arguments
Command or Query.
Eb/No alarm point in dB, with a range between 0.1 and 16 dB.
Resolution=0.1 dB
Example: EBA=12.3
Command or Query.
Rx Buffer Size, 16 to 32768 bytes, in 2-byte steps, unless other
limitations apply. (See 6.3.1.5)
Example: RBS=08192 (selects 8192 bytes)
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++/QDI 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)
D–21
MN-0000036 (Ref MN/CDM625.IOM)
Query
Response to
(Instruction Response to Query
Command
& Qualifier)
EBA= EBA? EBA=xx.x
EBA? (see description of
arguments)
EBA*
EBA#
RBS= RBS? RBS=xxxxx
RBS? (see description of
arguments)
RBS*
RBS#
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? (see description of
arguments)
ITY*
ITY#
RTC= RTC? RTC=x
RTC? (see description of
arguments)
RTC*
RTC#
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