Westermo ED-2x0 - Manual (Page 7)

7 6609-2281
Introduction
The ED-200 and ED-210 are two industrialised DIN Rail mounted Ethernet Routers.
The ED-200 has a serial interface that supports data rates up to 115 kbit/s. The ED-210
has an integrated PSTN modem. The device is easy to set-up using the integrated Web
tool. The dial-up networking functions in Microsoft Windows 9x, ME, NT, 2000, XP or
Vista can be used to make PPP connections to the unit. As well as any other platform
supporting the PPP protocol. Passwords can be used to increase the remote site security.
Once connected to the remote network all IP based protocols such asTCP, FTP, TELNET
and UDP can be used over the router. Ethernet connection to the units is via 100BaseTX
with support for QoS. The router features support for PPP (point to point) routing
protocol as well as NAT (Network Address Translation) and port forwarding/NAPT
(Network Address Port Translation).
Total galvanic isolation ensures that the data communication will not be effected by
ground loops or transfer electrical noise between communications ports. The high EMC
specification, like all other Westermo products ensures reliability of operation in the
harshest of site conditions.
Description
This manual specifies the ED-200 router series, the following products are included:
… ED-200 Serial router for connection in point-to-point applications or connection
to an external modem like ISDN, GSM etc.
… ED-210 PSTN router, a router for connection to a PSTN line. It can be used as
a dial in or dial out router or a point-to-point over leased line.
Configuration
The units can easily be configured via the onboard Web based configuration tool. Local
IP addresses can also be configured by using the Westernmo IP Config tool, from the IP
Config tool it is then possible to browse into the unit for further configuration.
In the ED-200 there is the option to use RS-422 for the PPP connection, termination of
the RS-422 interface is made using DIP-switches under the lid.