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Part No. 004-3282-004

Table 4   DIP SWITCH S101 SETTINGS

DIP Switch S101

(0=Off, 1=On)

1

2

3

4

5

Function

0*

-

-

-

-

Normal  Mode

1

-

-

-

-

Loopback  Mode  (Test  Mode)

-

0*

-

-

-

Conventional  Mode

-

-

0*

-

-

Bell 202 Mode

-

-

1

-

-

Bell 103 Mode

-

-

-

0*

-

Active  High  Squelch  Detect

-

-

-

1

-

Active  Low  (Inverted)  Squelch  Detect

-

-

-

-

0*

Bell  103  Originate  Mode/Bell  202  Half-Duplex  Mode

-

-

-

-

1

Bell  103  Answer  Mode/Bell  202 Full-Duplex Mode

* Factory Settings.

Table 5   SWITCH S101 NORMAL/CONVENTIONAL MODE OPTION SETTINGS

DIP Switch S101

(0=Off, 1=On)

1

2

6

7

8

Function

0*

0

0*

-

-

FSK Mode (Audio from and to the Modem IC

 

is not

 

routed through the filters on board).  

This Mode is to be routed into an FSK/Audio Port of the Radio.

0

0

1

-

-

WB Mode (Audio from and to the Modem IC

 is

 

routed through the audio filters on board). 

This Mode is to be routed into a Wide Band Port of the Radio.

0

0

-

0

0

Time between activating RTS to activating Clear-To-Send (CTS) = 

30 ms

.

Time to debounce Soft Carrier Turnoff (SCT) at end of transmission = 

25 ms

.

0

0

-

1

0

Time between activating RTS to activating Clear-To-Send (CTS) = 

60 ms

.

Time to debounce Soft Carrier Turnoff (SCT) at end of transmission = 

50 ms

.

0

0

-

0

1

Time between activating RTS to activating Clear-To-Send (CTS) = 

180 ms

.

Time to debounce Soft Carrier Turnoff (SCT) at end of transmission = 

75 ms

.

0

0

-

1*

1*

Time between activating RTS to activating Clear-To-Send (CTS) = 

240 ms

.

Time to debounce Soft Carrier Turnoff (SCT) at end of transmission = 

100 ms

.

*  Factory Setting

Table 6   SWITCH S101 TEST MODE SETTINGS

DIP Switch S101

(0=Off, 1=On)

1

2

6

7

8

Function

1

-

0

-

-

A Simulated Un-Asserted RTS Line from the RS-232C Connector (Un-Keys the transceiver).

1

-

1

-

-

A Simulated Asserted RTS Line from the RS-232C Connector (Keys up the transceiver).

1

-

-

0

0

Transmit Data from the RS-232 Port.

1

-

-

0

1

Transmit  Mark  Tone.

1

-

-

1

0

Transmit Alternating Mark/Space Tones.

1

-

-

1

1

Transmit Space Tone.

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