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User manual Version 1.2
ABLELink
Serial-Ethernet Server
GW21W-MAXI
Copyright © 2003 Atop Technologies, Inc.
All rights reserved. Designed in Taiwan.
3 / 54
1. INTRODUCTION.........................................................................................5
1.1 P
ACKAGING
........................................................................................................................... 5
1. 2 A
PPLICATION
C
ONNECTIVITY
................................................................................................. 6
2. NOMENCLATURE AND SETTINGS ..........................................................8
2.1 N
OMENCLATURE OF
GW21W-MAXI C
OMPONENTS
................................................................ 8
2.2 MODE S
WITCH
..................................................................................................................... 8
3. HARDWARE INSTALLATION ....................................................................9
3.1 C
ONFIGURATION
.................................................................................................................... 9
3.2
A
SSIGNING A NEW
IP A
DDRESS BY
ARP
COMMAND
................................................................ 9
3.3
TCP/IP P
ORT
N
UMBER
....................................................................................................... 10
4. SOFTWARE CONFIGURATION ............................................................... 11
4.1 C
ONFIGURATION SET BY MONITOR
.
EXE UTILITY
..................................................................... 11
4.2
C
ONFIGURATION SET BY
T
ELNET UTILITY
.............................................................................. 11
4.3 C
ONFIGURATION SET BY HYPER TERMINAL CONSOLE UTILITY
................................................. 23
4.4 C
ONFIGURATION SET BY WEB BROWSER
............................................................................... 24
4.5 V
IRTUAL
COM M
ODE
.......................................................................................................... 30
4.5.1 Setup of a Virtual COM driver .................................................................................. 30
4.5.2 Virtual COM communication..................................................................................... 31
5. SNMP SETUP ...........................................................................................35
5.1 SNMP N
ETWORK
M
ANAGEMENT
P
LATFORM
........................................................................ 35
5.2 U
SING
N
ETWORK
V
IEW
A
S
A
N
E
XAMPLE
............................................................................... 35
6. START WRITING YOUR OWN APPLICATIONS......................................38
6.1 P
REPARING
T
HE
S
YSTEM
.................................................................................................... 38
6.2 R
UNNING
T
HE
S
AMPLE
P
ROGRAM
........................................................................................ 38
TCPTEST in Visual Basic.................................................................................................. 38
TCPTEST2 in Visual C...................................................................................................... 39
7. DIAGNOSTICS .........................................................................................40
7.1 U
SE
S
TANDARD
TCP/IP U
TILITY
PING
C
OMMAND
................................................................. 40
7.2 U
SE MONITOR
.
EXE
C
ONFIGURATION
U
TILITY
P
ROGRAM
........................................................ 40
7.3 U
SE
TCPTEST.EXE
OR
TCPTEST2.EXE S
AMPLE
P
ROGRAM
............................................ 41
APPENDIX A: GW21W-MAXI SERIAL-ETHERNET SERVER
SPECIFICATIONS
......................................................................................42
A.1. H
ARDWARE
S
PECIFICATIONS
.............................................................................................. 42
A.2. S
OFTWARE
S
PECIFICATIONS
.............................................................................................. 43