Comtech EF Data SDM-300A - Manual (Page 37)

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Table 1-4. Data Interface Connector (J8) Matrix
Electrical Interface
Mechanical Connector Type RS-232 RS-422 V.35 G.703 Other
25-Pin D, Female X X (RS-530) X
34-pin Winchester, Female (Block) X
37-Pin D, Female X (RS-449)
50-Pin D Female Overhead X X X X Notes 1,2
50-Pin D Female, Non-Overhead X X X Note 2
100-Pin Mini-D, Female, 8-Ch Mux X
50-Pin D, Female, Flex Mux Only X
15-Pin D, Female BNC,Female
(SD& RD) X
Notes:
1. 50-Pin Overhead Board (PL/5305-2) required for IBS, IDR, D&I, and AUPC/ASYNC.
2. The 50-Pin D are used with (SMS-7000) Redundancy Switch and Breakout Panels.
Table 1-5. SDM-300A Software Selection Table
Part Number Description
SS/300A-0001 SDM300A, Software Selection for Single Data Rate
SS/300A-0002 SDM300A, Software Selection for Variable Data Rate 2.4 to 512 kbps
SS/300A-0003 SDM300A, Software Selection for Variable Data Rate 2.4 to 5000 kbps
SS/300A-0004 SDM300A, Software Selection for Viterbi Decoder
SS/300A-0005 SDM300A, Software Selection for Sequential Decoder
SS/300A-0006 SDM300A, Software Selection for Asymmetrical Loop Timing
SS/300A-0007 SDM300A, Software Selection for 8-PSK Modulation
SS/300A-0008 SDM300A, Software Selection for G.703 Operation
SS/300A-0009 SDM300A, Software Selection for IDR Operation
SS/300A-00010 SDM300A, Software Selection for IBS Operation
SS/300A-00011 SDM300A, Software Selection for AUPC with ASYNC Operation
SS/300A-00012 SDM300A, Software Selection for Drop & Insert Operation
SS/300A-00013 Reserved
SS/300A-00014
SDM300A, Software Selection for 4 Channel MUX Card, SYNC
SS/300A-00015 SDM300A, Software Selection for 8 Channel MUX Card, SYNC
SS/300A-00016 SDM300A, Software Selection for 4 Channel MUX Card, ASYNC
SS/300A-00017 SDM300A, Software Selection for 8 Channel MUX Card, ASYNC
SS/300A-00018 SDM300A, Software Selection for Reed-Solomon, RX Mode
SS/300A-00019 SDM300A, Software Selection for Reed-Solomon, TX Mode
SS/300A-00020 SDM300A, Software Selection for Receive Only Mode
SS/300A-00021 SDM300A, Software Selection for Transmit Mode Only
SS/300A-00022 SDM300A, Software Selection for Offset QPSK Modulation
SS/300A-00023 Reserved
SS/300A-00024
SDM300A, Software Selection for AUPC (No ASYNC) Operation
SDM-300A Satellite Modem Revision 6
Introduction MN/SDM300A.IOM