2: Introduction
SDS1101/2101 User Guide
13
Protocol Support
The SDS uses the Internet Protocol (IP) for network communications and the
Transmission Control Protocol (TCP) to assure that no data is lost or duplicated and
that everything sent to the connection arrives correctly at the target.
Supported protocols include:
ARP, UDP, TCP, ICMP, Telnet, TFTP, AutoIP, DHCP, HTTP, and SNMP for
network communications.
TCP, UDP, and Telnet for connections to the serial port.
TFTP for firmware updates.
IP for addressing, routing, and data block handling over the network.
User Datagram Protocol (UDP) for typical datagram applications in which
devices interact with other devices without a point-to-point connection.
Additional Features
Modem Emulation:
In modem emulation mode, the SDS can replace dial-up
modems. The unit accepts modem AT commands on the serial port and then
establishes a network connection to the end device. This arrangement leverages
network connections and bandwidth to eliminate dedicated modems and phone lines.
Built-in Web Server:
The SDS includes a built-in web server for configuring the unit
and displaying operating and troubleshooting information on the attached links to
online support.
Configuration Methods
After installation, the SDS requires configuration. For the unit to operate correctly on
a network, it must have a unique IP address on the network. There are three basic
methods for logging into the SDS and assigning IP addresses and other configurable
settings:
DeviceInstaller
: Configure the IP address and other network settings on the SDS
using a Graphical User Interface (GUI) on a PC attached to a network.
(See
Assigning the IP Address: DeviceInstaller
)
Web-Manager
: Through a web browser, configure the SDS settings using the
Lantronix Web-Manager. (See
4: Configuration Using Web-Manager
.)
Serial and Telnet Ports:
Use Setup Mode, a command line interface. There are two
approaches to accessing Setup Mode: making a Telnet connection to the network
port (9999) or connecting a terminal (or a PC running a terminal emulation program)
to the unit’s serial port. (See
5: Configuration via Telnet or Serial Port (Setup Mode).
Содержание SDS1101
Страница 1: ...Part Number 900 451 Revision C February 2010 SDS1101 2101 User Guide ...
Страница 50: ...7 Setup Mode Channel Configuration SDS1101 2101 User Guide 50 Figure 7 2 Hostlist Option ...
Страница 96: ...SDS1101 2101 User Guide 96 TFTP 66 Troubleshooting 9 71 UDP settings 35 Warranty 91 Web Manager 23 ...