User manual Version 2.3
ABLELink
Serial-Ethernet Server
GW21W
FCC WARNING
Class B for
Serial-Ethernet Server (Model GW21W)
This equipment has been tested and found to comply with the limits for a Class B digital device
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses and radiates radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which
case the user will be required to correct the interference at his own expenses.
A shielded-type power cord is required in order to meet FCC emission limits and also to prevent
interference to the nearby radio and television reception. It is essential that only the supplied
power cord can be used.
Use only shielded cables to connect other devices to this equipment by RS-232 / RS-485 ports.
Be cautioned that changes or modifications not expressly approved by the party responsible for
compliance could void your authority to operate the equipment.
Copyright © 2003 Atop Technologies, Inc.
All rights reserved. Designed in Taiwan.
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