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1.
Overview
1.1.
Overview
Along with the development of the Internet, the demand for data communication
functions has increased recently. Data communication over the Internet requires using
TCP/IP, the Internet communication protocol. That is to say, in order to connect a
system to the Internet, TCP/IP protocol must be implemented. It is possible to
implement TCP/IP by directly implementing the protocol, porting public TCP/IP, or
using Operating System (OS). However, all these methods impose burdens on the
developer in time, cost, and technology.
ezTCP series, a Serial
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TCP/IP protocol converter product group of Sollae Systems,
enables you to use TCP/IP communication (the Internet communication) function simply
by “connecting the cable to a serial port”. ezTCP sends data from the serial port to the
Internet network after TCP/IP processing, and vice versa.
EZL-200L in ezTCP product group is a product that provides TCP/IP communication
through Ethernet. In other words, like other ezTCP products, EZL-200L sends data from
the serial port to the LAN after TCP/IP processing and vice versa.
It provides DHCP and PPPoE functions as well as TCP/UDP/IP, so that it can be applied
to the cable network and the xDSL network.
EZL-200L is low-cost TCP/IP solution that is integrated highly and optimally in a small
hardware.
