Dataradio DL-3282, Manual, Page: 11 / 31

MODEM SETUP
2-4
001-3282-101/102
The following tables (2-2 through 2-4) show the various settings for Dip Switch S101 pictured in
Figure 2-4.
Table 2-2 SWITCH S101 SETTINGS FOR BELL 103/202
DIP Switch S101
Operating Mode
Baud
Rate
Full/
Half
Dup Tx Freq Rx Freq
1 2 3 4 5 Space Mark Space Mark
(0=Off, 1=On) Normal Modes
0 - 1 - 1 Bell 103 Answer 300 Full 2025 2225 1070 1270
0 - 1 - 0 Bell 103 Originate 300 Full 1070 1270 2025 2225
0 - 0 - 1 Bell 202 Full-Duplex 1200 Full 2200 1200 2200 1200
0 - 0 - 0 Bell 202 Half-Duplex 1200 Half 2200 1200 2200 1200
1 2 3 4 5 Loopback Modes
1 - 1 - 1 Bell 103 Answer Loopback 300 Full 2025 2225 2025 2225
1 - 1 - 0 Bell 103 Originate Loopback 300 Full 1070 1270 1070 1270
1 - 0 - 1 Bell 202 Main Loopback 1200 Full 2200 1200 2200 1200
1 - 0 - 0 Bell 202 Main Loopback 1200 Full 2200 1200 2200 1200
Table 2-3 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 (Half-duplex)
- - 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.