Comtech EF Data CDM-625A Installation And Operation Manual page 299

CDM-625A Advanced Satellite Modem
Serial-based Remote Product Management
Command
Parameter Number of
(Instruction
Type Arguments
& Qualifier)
Tx Power Level N/A 3 bytes
Increase
Tx Clock TCK= 1 byte, value of
Source 0 thru 3
Tx Clock Invert TCI= 1 byte, value 0 or
1
Tx Audio TVL= 4 bytes
Volume Control
Transmit TTA= 1 byte, 0 or 1
Terrestrial
Alarm Mask
Drop Type DTY= 1 byte, value of 0
thru 3
Tx Drop DTS= 3 bytes
Timeslot
Description of Arguments
Query only.
Returns the increase in Tx power level, in dB (from the nominal setting) due to the action of AUPC.
Responds x.x if AUPC is disabled.
Example: PLI=2.3
Command or Query.
Tx Clock Source, where:
0=Internal
1=Tx Terrestrial
2=Rx Loop-Timed
3=Ext TT (ST=RxSat)
Example: TCK=0 (selects Internal)
Command or Query.
Invert Transmit Data Clock in the form x, where:
0=Normal
1=Inverted
Command or Query. (Audio/IDR parameter)
Tx Audio Volume control in the form aabb, where:
aa=Tx 1 volume control in dB, valid values are -6, -4, -2, +0, +2, +4, +6, +8;
bb=Tx 2 volume control in dB, valid values are -6, -4, -2, +0, +2, +4, +6, +8;
Example: TVL= -2+4 (sets Tx 1 to 2 dB and Tx 2 to +4 dB)
Command or Query. (DROP parameter)
Transmit terrestrial Alarm Mask conditions in the form x, where:
0=Alarm is active (unmasked).
1=Alarm is masked.
Example: TTA=1 (masks an alarm).
Command or Query. (DROP/D&I++/QDI parameter)
Drop Type in the form x, where:
0=T1–D4
1=T1–ESF
2=E1–CCS
3=E1–CAS
Command or Query. (Drop parameter)
(Note different format between command and query.)
Command format: DTS=xxy, where:
xx = Channel 01 through 24
y = timeslot: 0-9, A=10, B=11, C=12, D=13,...V=31
8–17
Revision 0
MN-CDM625A
Query
Response to
(Instruction & Response to Query
Command
Qualifier)
N/A PLI? PLI=x.x
(see Description of
Arguments)
TCK= TCK? TCK=x
TCK?
TCK* (see Description of
TCK# Arguments)
TCI= TCI? TCI=x
TCI?
TCI* (see Description of
TCI# Arguments)
TVL= TVL? TVL=aabb
TVL?
TVL* (see Description of
TVL# Arguments)
TTA= TTA? TTA=x
TTA?
TTA* (see Description of
TTA# Arguments)
DTY= DTY? DTY=x
DTY?
DTY* (see Description of
DTY# Arguments)
DTS= DTS? DTS=yyyyyyyyyyyyyyyy
DTS? yyyyyyyy
DTS* indicating all 24 Drop
DTS# timeslots values
associated with the 24
Tx Satellite channels.