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Telenetics DSP9612RM User Manual

Page 13

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Configuring the Modem

Page

13

Table 2-1. Modem Switch Settings for High-Speed Mode

Switch Settings

Switches

ON

OFF (Default)

SW 1-1

− 1-4: Transmit Level (page 14)

(see Table 2-2 on page 14)

SW 1-5: Receiver Dynamic Range
(page 15)

−10 to −43 dBm

+3 to

−30 dBm

SW 1-6: TX Cable Equalizer (page 15)

Enabled

Disabled

SW 1-7: RX Cable Equalizer (page 15)

Enabled

Disabled

SW 1-8: Anti-streaming (page 15)

Active

Inactive

SW 2-1: High-Speed/Low-Speed Mode
(page 16)

Low-Speed Mode
(FSK)

High-Speed Mode
(Fast Poll)

SW 2-2: Data Rate in Fast Poll Mode

4800 bps

9600 bps

SW 2-3: Async Character

11 bits

10 bits

SW 2-4: Auto RTS (page 16)

Enabled

Disabled

SW2-5: Reserved

SW 2-6: Production Test Only (page 16) Test

Normal

SW 2-7: 2- or 4-wire (page 16)

2-wire, half-
duplex

4-wire, full-duplex

SW 2-8: Carrier Control (page 17)

Constant

Switched

SW 2-9: Rx Termination (page17)

Disabled

Enabled

SW 2-10: Ground Options (page 17)

Chassis Ground-
Signal Ground
Connected

Chassis Ground-
Signal Ground
Disconnected