Proxim ORINOCO AP-2000 Manuel d'utilisateur Page 188
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Specifications
Note 1: France is restricted to these channels.
Note 2: Channel 14 is only available when using 802.11b only mode.
Wireless Communication Range
The range of the wireless signal is related to the composition of objects in the radio wave path and the transmit rate of
the wireless communication. Communications at a lower transmit range may travel longer distances. The range values
listed in the Communications Range Chart are typical distances as calculated by Proxim’s development team for
FCC-certified products. These values provide a rule of thumb and may vary according to the actual radio conditions at
the location where the product is used.
The range of your wireless devices can be affected when the antennas are placed near metal surfaces and solid
high-density materials. Range is also impacted due to “obstacles” in the signal path of the radio that may either absorb
or reflect the radio signal.
In Open Office environments, antennas can “see” each other (no physical obstructions between them). In Semi-open
Office environments, workspace is divided by shoulder-height, hollow wall elements; antennas are at desktop level. In
a Closed Office environment, solid walls and other obstructions may affect signal strength.
The following tables show typical range values for various environments for FCC-certified products (range may differ
for products certified in other regulatory domains).
802.11b
Table C-1 802.11b Wireless communication ranges
12 - 2.467
1
2.467 -
13 - 2.472
1
2.472 -
14 - - 2.484
2
-
Range 11 Mbits/s 5.5 Mbits/s 2 Mbits/s 1 Mbits/s
Open Office 142 m
(466 ft.)
177 m
(581 ft.)
219 m
(718 ft.)
272 m
(892 ft.)
Semi-Open Office 98 m
(322 ft.)
122 m
(400 ft.)
151 m
(495 ft.)
187 m
(614 ft.)
Closed Office 67 m
(220 ft.)
84 m
(276 ft.)
104 m
(341 ft.)
129 m
(423 ft.)
Tx Power (dBm) 15 15 15 15
Receiver Sensitivity
(dBm)
-82 -85 -88 -91
Antenna Gain 0 dBi (integrated diversity antenna module; 2.4-2.5 GHz)
Channel ID FCC
(GHz)
ETSI
(GHz)
TELEC
(GHz)
IL
(GHz)
- ORiNOCO AP-2000 Access Point 1
- Copyright 2
- Trademarks 2
- OpenSSL License Note 2
- Contents 10
- Introduction 12
- Guidelines for Roaming 13
- IEEE 802.11 Specifications 14
- SNMP Management 15
- Getting Started 16
- Product Package 17
- System Requirements 17
- Hardware Installation 18
- AP-2000 with Power Supply 19
- Initialization 24
- Setup Wizard 26
- Download the Latest Software 29
- Setup your TFTP Server 30
- Additional Hardware Features 31
- Active Ethernet 32
- LED Indicators 32
- Related Topics 33
- Viewing Status Information 34
- System Status 35
- Dynamic DNS Support 38
- IP Configuration 39
- DHCP Server 40
- Link Integrity 41
- Operational Mode 43
- Wireless-A and Wireless-B 43
- RTS/CTS Medium Reservation 44
- Wireless Service Status 44
- Wireless (802.11b) 45
- Distance Between APs 46
- Coverage 47
- Multicast Rate 47
- Wireless (802.11b/g) 48
- Bridging WDS 50
- WDS Setup Procedure 50
- Ethernet 52
- Management 53
- Services 54
- Secure Shell (SSH) Settings 56
- Serial Configuration Settings 58
- Filtering 64
- Static MAC Filter Examples 66
- Advanced 67
- TCP/UDP Port 67
- Editing TCP/UDP Port Filters 68
- • Security Trap Group 70
- • Operational Trap Group 70
- • Flash Memory Trap Group 70
- Alarm Host Table 72
- Syslog Messages 73
- Management Station 74
- Trusted AP 74
- Rogue AP 74
- Configuring RAD 75
- Spanning Tree 76
- Storm Threshold 76
- Intra BSS 76
- QoS (Quality of Service) 77
- RADIUS Profiles 78
- Configuring RADIUS Profiles 79
- RADIUS Accounting 82
- SSID/VLAN/Security 83
- MAC Access 86
- Security Profiles 87
- Wi-Fi Protected Access (WPA) 88
- VLANs and Security Profiles 89
- Configuring Security Profiles 90
- Monitoring the AP-2000 100
- IP/ARP Table 103
- Learn Table 104
- Interfaces 106
- Station Statistics 107
- Performing Commands 109
- HTTP File Transfer Guidelines 111
- TFTP File Transfer Guidelines 111
- Update AP via TFTP 112
- Update AP via HTTP 113
- Retrieve File via TFTP 115
- Retrieve File via HTTP 116
- Help Link 120
- Troubleshooting the AP-2000 121
- Symptoms and Solutions 122
- Client Connection Problems 124
- VLAN Operation Issues 124
- Recovery Procedures 125
- Forced Reload Procedure 126
- Related Applications 131
- General Notes 132
- Navigation and Special Keys 133
- CLI Error Messages 133
- Bootloader CLI 134
- CLI Command Types 135
- Parameter Control Commands 139
- Working with Tables 142
- Using Strings 143
- Log into the AP using Telnet 143
- Change Passwords 144
- Other Network Settings 147
- Configure the DNS Client 148
- (Mbits/sec)> 150
- Configure Syslog 151
- Configure Intra BSS 151
- Configure MAC Access Control 152
- Set RADIUS Parameters 153
- CLI Monitoring Parameters 156
- Parameter Tables 156
- System Parameters 158
- Network Parameters 159
- DHCP Server Parameters 160
- Link Integrity Parameters 161
- Interface Parameters 162
- 802.11b Only Parameters 163
- 802.11b/g Only Parameters 164
- Management Parameters 166
- Telnet Parameters 167
- Serial Port Parameters 167
- SSH Parameters 168
- Auto Configuration Parameters 169
- TFTP Server Parameters 169
- IP Access Table Parameters 169
- Filtering Parameters 170
- Proxy ARP Parameters 171
- IP ARP Filtering Parameters 171
- Broadcast Filtering Table 171
- TCP/UDP Port Filtering 171
- Alarms Parameters 172
- Bridge Parameters 173
- Storm Threshold Parameters 174
- Intra BSS Subscriber Blocking 174
- Packet Forwarding Parameters 174
- Security Parameters 175
- RADIUS Parameters 175
- VLAN/SSID Parameters 176
- Security Profile Table 177
- Other Parameters 178
- CLI Batch File 179
- Reboot Behavior 180
- ASCII Character Chart 181
- Specifications 182
- Advanced Bridging Functions 183
- Security Functions 183
- Network Functions 184
- Advanced Wireless Functions 184
- Physical Specifications 184
- Radio Specifications 185
- 802.11a Channel Frequencies 186
- 802.11b Channel Frequencies 187
- 802.11g Channel Frequencies 187
- Wireless Communication Range 188
- Technical Support 191
- Statement of Warranty 192
- Other Information 193
- Regulatory Information 194
- Information to the User 195
- Wireless LAN and your Health 196
- Informazioni per l’utente 199
- Wireless LAN e la salute 200
- Informazioni legali 200
- Rechtliche Hinweise 202
- Información para el usuario 203
- LAN inalámbrica y su salud 204
- Información sobre normativas 204
- United States FCC Information 207
- Canada IC Information 208
- Europe Information 209
- Japan Information 211
- South Korea Information 212
- Class (A) 212
- Class (B) 제품용 212
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