User’s Manual
Wireless Serial Server GW5120
Copyright © 2009 Neteon Technologies, Inc.
All rights reserved.
43
Fig 60. TCP Client mode in link mode
6.4.3. UDP for Link Mode
Operation: [Main]
Æ
[4 Serial Settings]
Æ
[1 Link mode]
Æ
[3 UDP]
GW5120 can be configured as
UDP mode
to establish connection by using
Unicast
or
Multicast
Data can be transmitted from the serial device to one or multiple host computers. Vice versa is also
true. For example, the original
RS-422/ RS485
bus can be transferred and extended connected
distance by GW5120s.
The destination IP is assigned by single IP or group IPs, The configuration is limited by the Local
Listening Port. For example, the COM1 on GW5120 listening port is 4660 (and COM2 is 4661)
which receive data sending from the host computers. GW5120 can support up to
4-group
IPs for
UDP connection, if users needed.
Fig 61. UDP mode in link mode
Note: In this phase, UDP mode does not support Virtual COM mode.