Westermo ED-20 User Manual

Page 25

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8.2 Configurable parameters

8.2.1 Serial interface

Communication

Data Rate
The data rate can be set from 1 200 bit/s to 115.2 kbit/s.

Allowed values:
1 200, 2 400, 4 800, 7 200, 9 600, 14 400, 16 000, 19 200, 38 400, 56 000, 57 600
and 115 200 bit/s.
Default: 57 600 bit/s.

Flow Control
Flow control can be chosen between NONE or RTS/CTS.
If the RTS/CTS being used then the cable must have all interconnecting wires
between the ED-20 and the modem connected and the modem shall have the flow
control enabled.
Note! When RS-422 is selected for channel 1, set flow control to NONE.
Allowed values: None,RTS/CTS
Default: RTS/CTS.

8.2.2 Modem settings

General

The general settings is used to set the fundamental modes of the ED-20.

Modem Connection
Type of modem connection can be selected between PSTN (Public Switched
Telephone Network) and LL (Leased Line).
PSTN shall be used for dial-up/dial-in connections with PSTN, ISDN or GSM modem.
LL shall be used in fixed connections, e.g. short-haul-, fibre-, LL-modem.
In LL mode the unit will not use any modem AT-commands, Modem escape sequence,
AT-commands and the Brouter function will be disabled.The modem will be handled
as a transparent connection.
Allowed values: LL,PSTN
Default: PSTN.

Communication

General

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