Weidmuller WI-MOD-E-G Manual do Utilizador descarregar pdf (Página 100)

Weidmuller Wireless Ethernet Modem & Device Server WI-MOD-E-G/A User Manual

Rev.2.16 www.weidmuller.com  100

wireless data. WEP is available in 40-bit (also

called 64-bit), or in 108-bit (also called 128-bit)

encryption modes. As 108-bit encryption provides a

longer algorithm that takes longer to decode, it can

provide better security than basic 40-bit (64-bit)

encryption.

Wi-Fi

Wireless Fidelity: An interoperability certification for

wireless local area network (LAN) products based

on the Institute of Electrical and Electronics

Engineers (IEEE) 802.11 standard.

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 109 110

WI-MOD-E-G & WI-MOD-E-A 1
Device Server 1
User Manual 1
FCC Notice: 3
Safety Notices: 3
UL Notice: 3
Important Notice 4
Release Notice: 4
CONTENTS 6
CHAPTER 1 - INTRODUCTION 8
Access Point vs Client 9
Bridge vs Router 10
CHAPTER 2 - INSTALLATION 12
Antenna Diversity 13
Line-of-sight installations 13
Installation tips 14
Directional antennas 14
2.2 - Power Supply 15
2.3 - Serial Connections 15
RS485 Serial Port 16
Figure 8 - DIO Input 17
Figure 9 - DIO Output 17
CHAPTER 3 - OPERATION 18
Roaming Clients 19
LED Indication 19
3.1 - Selecting a Channel 20
802.11a (5GHz) 21
Default Configuration 22
Figure 15 - TCP/IP Properties 23
Figure 16 – Main Screen 24
Figure 17 - Dragon 25
3.4 - Network Configuration 27
3.6 - Compatibility 31
3.7 - Security Menu 32
Figure 24 - WP 33
3.8 - Normal Operation 34
3.9 - Radio Configuration 34
Channel Selection 36
Figure 30 - Advanced Radio 37
Fixed Noise Floor 38
RS-232 PPP Server 39
Figure 31 - Serial Gateway 40
Modbus TCP to RTU Gateway 41
3.12 - Serial Menu 42
Multicast Pipe Manager 44
3.14 - Digital Input/Output 45
3.15 - Modbus I/O Transfer 45
Figure 36 - Modbus 46
Figure 35 - Modbus TCP 46
Figure 37 - Modbus Mappings 47
3.16 - Roaming 49
Figure 39 - Scan List 50
3.17 - Repeaters (WDS) 51
WDS Connections: 52
Figure 41 - Extending Range 53
Figure 43 - WDS Roaming 54
Figure 45 - WDS Redundancy 55
Figure 48 - WDS Routed 56
Figure 51 - Gateway Address 57
3.18 - Routing 58
Figure 53 - Routing Rules 59
3.19 - Filtering 60
ARP Filter Configuration 62
3.23 - VLAN 64
VLAN Group 65
Interface Membership 66
Examples 66
Figure 60 - VLAN Example 2 67
Figure 62 - VLAN Encryption 70
Figure 63 - WDS Encryption 70
3.24 - Module Information 71
Client 2 Configuration 72
Figure 66 - Example Repeaters 73
CHAPTER 4 - DIAGNOSTICS 74
Connected Devices 75
Site Survey 75
Diagnosing Low Throughput: 76
Figure 70 - RX Noise Floor 77
4.3 - Custom Survey 78
Example Two 79
4.4 - Throughput Test 80
Throughput and Repeaters 81
4.5 - Statistics 83
4.6 - System Tools 84
4.7 - Testing Radio Paths 85
4.8 - Remote Configuration 87
Connection Information 88
Statistic Registers 89
4.10 - Utilities 90
”Ipconfig” 91
”Route” 92
CHAPTER 5 - Specifications 93
Web based Upgrade 95
APPENDIX B - GLOSSARY 96
APPENDIX C - CHANNELS 101
802.11a & TX Power 103
Materials 104
Installation 104
Iperf Applications 104
JPerf Application 106

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