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2 remote baud rate – Comtech EF Data SDM-650B User Manual

Page 45

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SDM-650B Satellite Modem

Configuration

Rev. 5

3–3

3.1.1.2 Remote Baud Rate

The remote communications baud rate and parity are programmed by a switch pack (SP1)
on the M&C module.

Programming the baud rate and parity is accomplished by setting the appropriate switches
in the OFF or ON positions:

• A switch is programmed OFF by placing it in the position furthest away from the

PCB (open).


• A switch is programmed ON by placing it in the position nearest the PCB.


Switch position #1 sets the parity as follows:

Even Parity

SP1-1

OFF

Odd Parity

SP1-1

ON


Switch positions #2, #3, and #4 set the baud rate as follows:

Baud

SP1-2

SP1-3

SP1-4

110 ON ON ON
150 ON ON OFF
300 ON OFF ON
600 ON OFF OFF

1200 OFF ON ON
2400 OFF ON OFF
4800 OFF OFF ON
9600 OFF OFF OFF

Note: SP1 on the M&C modules has four additional switches (SP1-5 through SP1-8).
These four switch locations are not currently assigned or used.