Rx Parameters - Comtech EF Data CDM-625A Installation And Operation Manual

CDM-625A Advanced Satellite Modem
Serial-based Remote Product Management
8.5.3

Rx Parameters

Priority System: RIT (Highest priority) , RFM, RFT, RMD, RCR, RDR, and RSR (Lowest Priority), indicated by shading. Any change to a higher
priority parameter can override any of the parameters of lower priority.
Exception – Select DROP, D&I++ or QDI mode using RFM (Transmit Framing type), which is highest priority.
Command
Length of
Parameter (Instruction
Argument
& Qualifier)
Rx Interface RIT= 1 byte, 0 thru 9,
Type or A
Rx Framing RFM= 1 byte, 0 thru 9,
Mode A
Description of Arguments
Command or Query.
Sets or returns Rx Interface Type in the form x, where:
0=RS422
1=V.35
2= reserved – do not use.
3=Balanced G.703
4=Unbalanced G.703
5=Audio (only at 64 kbps) (IBS/EDMAC only) (FAST option)
6=LVDS
7=HSSI
8=IP
9=ASI
A=IP-ACM
B=VersaFEC-2 ACM (requires VFEC-2 option card and VFEC-2 ACM FAST option)
EXAMPLE: <0/RIT=1 (selects V.35)
Command or Query.
Sets or returns Rx Framing Mode in the form x, where:
0=Unframed
1=IBS (requires Open Network FAST option)
2=IDR (requires Open Network FAST option)
3=D&I (requires D&I FAST option)
4=EDMAC
5=D&I++ (requires D&I FAST option)
6=ESC++
7=EDMAC-2
8=Quad Drop & Insert (requires QDI FAST option)
9=Framed QDI (requires QDI FAST option) (G.703 Balanced, E1-CCS only)
A=EDMAC-3
EXAMPLE: <0/RFM=0 (selects Unframed mode)
8–19
MN-CDM625A
Revision 4
Query
Response to
(Instruction & Response to Query
Command
Qualifier)
RIT= RIT? RIT=x
RIT?
RIT* (see Description of
RIT# Arguments)
RFM= RFM? RFM=x
RFM?
RFM* (see Description of
RFM# Arguments)