Configuring the Modem
Page 17
SW2 DIP Switch Settings
SW2 is an 8-position DIP switch. Table 2-3 shows the modem switch
settings for DIP switch SW2. A description of the SW2 switch settings
follows the table.
Table 2-3. Modem Switch Settings for DIP Switch SW2
Switch SettingsSwitches
ON OFF (Default)
SW2-1: FSK Mode (page 18) V.23 Bell 202
SW2-2: Receiver Squelch (page 18)
(valid for FSK mode, 2-wire half-duplex
operation only)
Turnaround
Squelch (Bell
202): 8ms
Turnaround
Squelch (V.23):
150ms
Turnaround
Squelch (Bell 202):
0ms
Turnaround
Squelch (V.23):
0ms
SW2-3: FSK Soft Carrier (page 19) Disabled Enabled
SW2-4 and SW2-5: FSK RTS-CTS
Delay (page 19)
(see Table 2-4)
SW2-6: FSK CD Delay (page 20) 23ms 6ms
SW2-7: Remote Loopback (page 20) Enabled Disabled
SW2-8: Reserved (Test Only) (page 20) Test Normal
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