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Appendix D: Glossary
IP Address
Psion Teklogix 9160 G2 Wireless Gateway User Manual D-59
The current version of IP is IPv4. A new version, called IPv6 or IPng, is under development.
IPv6 is an attempt to solve the shortage of IP addresses.
IP Address
Systems are defined by their IP address, a four-byte (octet) number uniquely defining each
host on the Internet. It is usually shown in form
192.168.2.254
. This is called dotted-decimal
notation.
An IP address is partitioned into two portions: the network prefix and a host number on that
network. A Subnet Mask is used to define the portions. There are two special host numbers:
•The Network Address consists of a host number that is all zeroes (for example,
192.168.2.0
).
•The Broadcast Address consists of a host number that is all ones (for example,
192.168.2.255
).
There are a finite number of IP addresses that can exist. Therefore, a local area network
typically uses one of the
IANA-designated address ranges for use in private networks. These
address ranges are:
10.0.0.0
to
10.255.255.255
172.16.0.0
to
172.31.255.255
192.168.0.0
to
192.168.255.255
A Dynamic IP Address is an IP address that is automatically assigned to a host by a DHCP
server or similar mechanism. It is called dynamic because you may be assigned a different
IP address each time you establish a connection.
A Static IP Address is an IP address that is hard-wired for a specific host. A static address is
usually required for any host that is running a server, for example, a Web server.
IPSec
IP Security (IPSec) is a set of protocols to support the secure exchange of packets at the IP
layer. It uses shared public keys. There are two encryption modes: Transport and Tunnel.
• Transport mode encrypts only the data portion (payload) of each packet, but leaves the
headers untouched.
•The more secure Tunnel mode encrypts both the header and the payload.
- Wireless Gateway 1
- Disclaimer 2
- What is RoHS? 4
- RoHS Logo 4
- TABLE OF CONTENTS 5
- Contents 10
- Chapter 21: Configuring SNMP 12
- Chapter 24: 802.IQ Settings 14
- Chapter 27: Specifications 15
- Appendix C: Troubleshooting 16
- Appendix D: Glossary 16
- APPROVALS AND SAFETY SUMMARY 17
- Earth Grounding 22
- INTRODUCTION 1 25
- 1.1 About This Manual 27
- Chapter 1: Introduction 28
- About This Manual 28
- 1.3 Text Conventions 31
- 1.4.2 Access Point Functions 33
- 1.4.3 Base Station Functions 33
- 1.5 Features and Benefits 34
- 1.5.3 Security Features 35
- 1.5.6 Networking 37
- 1.5.7 SNMP Support 37
- 1.6 What’s Next? 38
- INSTALLATION REQUIREMENTS 2 39
- 2.1.1 Environment 41
- Maintenance 42
- Power And Antenna Cables 43
- 2.2.1 Ports 44
- LAN Installation: Overview 45
- Status Indicators (LEDs) 46
- Name Function Colour 47
- PRELAUNCH CHECKLIST 3 49
- The 9160 G2 Wireless Gateway 51
- 3.2 Administrator’s Computer 54
- 3.3 Wireless Client Computers 55
- 3.4.2 Dynamic IP Addressing 57
- 3.4.3 Static IP Addressing 57
- Recovering An IP Address 58
- 4.3 Power On The Access Point 64
- Field Default Setting 65
- 4.6 What’s Next? 66
- CONFIGURING BASIC SETTINGS 5 69
- Point” on page 48 71
- 5.3 Provide Network Settings 73
- 5.4 Update Basic Settings 74
- Icon Description 75
- 6.1 Overview 79
- 6.3 Understanding Clustering 79
- 6.3.1 What Is A Cluster? 80
- 6.3.6 Cluster Formation 82
- 6.3.8 Intra-Cluster Security 82
- 6.5 Starting Clustering 84
- 6.6 Stopping Clustering 85
- Standalone APs 85
- 6.8 Session Monitoring 86
- MANAGING USER ACCOUNTS 7 89
- 7.1 Overview 91
- 7.2.1 Viewing User Accounts 92
- 7.2.2 Adding A User 92
- 7.2.3 Editing A User Account 93
- 7.2.5 Enabling A User Account 94
- 7.2.7 Removing A User Account 94
- CHANNEL MANAGEMENT 8 97
- Chapter 8: Channel Management 99
- Field Description 102
- Table 8.2 AP’s Channel Plan 103
- Table 8.3 Advanced Settings 104
- WIRELESS NEIGHBORHOOD 9 107
- CONFIGURING SECURITY 10 115
- Encryption Algorithms 118
- Configuring Security Settings 124
- Table 10.5 Security Settings 125
- 10.2.2 Security Modes 126
- Security Modes 127
- 127.0.0.1 134
- 10.3 Updating Settings 142
- MAINTENANCE AND MONITORING 11 143
- 11.1 Interfaces 145
- 11.2 Event Logs 146
- 11.2.2 Severity 147
- 11.2.3 Depth 148
- 11.2.5 Events Log 151
- Link Integrity Monitoring 153
- 12.1.1 DNS Hostname 162
- 12.1.2 Guest Access 162
- 12.1.6 Updating Settings 167
- Access” 175
- To update wireless settings: 176
- SETTING UP GUEST ACCESS 14 177
- 14.4 Deployment Example 182
- CONFIGURING VLANS 15 183
- 15.2 Configuring VLANs 185
- 15.3 Updating Settings 187
- Understanding Radio Settings 191
- Navigating To Radio Settings 192
- Table 16.1 Radio Settings 193
- 16.4 Updating Settings 197
- MAC ADDRESS FILTERING 17 199
- FE:DC:BA:09:87:65 201
- 17.2 Using MAC Filtering 202
- 17.3 Updating Settings 202
- LOAD BALANCING 18 203
- 18.1.3 Load Balancing And QoS 205
- Chapter 18: Load Balancing 206
- 18.4 Updating Settings 208
- QUALITY OF SERVICE (QOS) 19 209
- 19.1 Understanding QoS 211
- = MinCW doubled 215
- = re-doubled 215
- 19.1.4 802.1p And DSCP Tags 216
- 19.1.4.1 VLAN Priority 217
- 19.2 Configuring QoS Queues 218
- Configuring QoS Queues 219
- 19.3 Updating Settings 224
- 20.3 Configuring WDS Settings 230
- Configuring WDS Settings 231
- 20.4 Updating Settings 234
- CONFIGURING SNMP 21 235
- Chapter 21: Configuring SNMP 237
- Understanding SNMP Settings 237
- Configuring SNMP Settings 239
- Returned 239
- Table 21.1 SNMP Settings 240
- 21.3.1 Configuring SNMP Traps 241
- 21.3.2 Updating SNMP Settings 242
- HE 9160 G2 AS BASE STATION 22 243
- 22.1 Overview 245
- 22.2 Radio Protocols 246
- 22.3 Narrow Band Menus 246
- Radio Card Status 248
- 22.3.2 Connectivity Options 249
- Operating Mode 250
- Auto-Startup 250
- Shared Channel 251
- Number of Poll Windows 251
- Size of Poll Windows 252
- Maximum Message Segment Size 252
- Number of Retries 252
- Collision Size 252
- Free Window Factor 253
- Message Mode Limit 253
- Callsign Period 253
- Callsign String 253
- Sync Delay 254
- Remote Txon 254
- Active Channel 254
- 22.4 Connectivity Menus 255
- Base Station Number 257
- Description 257
- IP Address 257
- Message Size 258
- RRM Group Number 260
- Combination 264
- Operate in Cellular Mode 267
- Poll ID 267
- Expiration Period 269
- 22.4.4 Hosts Menu 270
- Hosts Menu 271
- Updating Settings 273
- No Online/Offline 273
- Monitor Poll 273
- 23.1 Overview 277
- 23.3 Hosts Menu 278
- Is Host Fujitsu 282
- Use International EBCDIC 282
- 3274 Emulation 283
- Passthru 284
- Procedures 285
- Host Print 285
- Remote Print 286
- Transmit Line 287
- AIAG Information From Host 288
- Visible Match Character 289
- Hidden Match Character 290
- Serial I/O 291
- Print Line 291
- Print Form Length 291
- Barcode 291
- Entry Line 291
- Field Overhead 292
- Command Region 292
- Terminal Type 293
- Host Port 293
- First Local Terminal Port 294
- Local IP Address to Bind 294
- First Terminal Listen Port 294
- Actively Negotiate with Host 294
- Configure LU Names 295
- LU Name Prefix 295
- Auto-telnet 296
- Auto-telnet Host 296
- Function key n 297
- Write Error Code 298
- Field Underline Remapping 299
- Enable Virtual Device Names 311
- Configure Device Names 311
- Device Name Prefix 312
- Maximum Screen Size 313
- Host Timeout 313
- Escape Timeout 314
- Threshold 314
- Function Key Remapping 315
- Arrow Key Remapping 315
- Page Saving 315
- Convert 7 to 8 Bits 316
- Lower Character Set (GL) 316
- Upper Character Set (GR) 316
- TCP Session Request Key 318
- Session Cycle Key 318
- Last Active Session Key 318
- Auto-telnet/login Enable 319
- Auto-telnet Terminal Prompt 320
- Auto-login User ID 320
- Auto-login Password 320
- Auto-login User ID Prompt 320
- Auto-login Password Prompt 321
- Auto-login Failed Login 321
- Allow TCP Sessions 322
- 802.IQ SETTINGS 24 325
- Beacon Period 327
- Terminal Offline Timeout 328
- Chapter 24: 802.IQ Settings 329
- 802.IQ v1/v2 Common Features 329
- Initial RTT 330
- Protocol Type ID 330
- Forward 802.IQ Packets Only 330
- 802.IQ v1 Beacon Interfaces 331
- Beacon UDP Port 331
- http://www.ntp.org 335
- Figure 25.1 Time Settings 335
- 25.3 Updating Settings 336
- 26.6 Upgrading The Firmware 341
- 26.6.1 Update 342
- SPECIFICATIONS 27 345
- 27.1 Physical Description 347
- 27.3 AC Power Requirements 347
- 27.5 Processor And Memory 348
- 27.6 Network Interfaces 348
- 27.7 Radios 348
- Chapter 27: Specifications 349
- APPENDIX A 351
- Console Port Cable No. 19387 352
- Contact Signal Contact Signal 353
- APPENDIX B 355
- Authentication Server 357
- Settings 359
- (No Security) 361
- Network Authentication 362
- Data Encryption 362
- Disabled 362
- PEAP Client 376
- IPAddressOfServer 386
- APPENDIX C 391
- Appendix C: Troubleshooting 392
- C.2 Cluster Recovery 394
- APPENDIX D 395
- Appendix D: Glossary 396
- Access Point 399
- Ad hoc Mode 399
- Atheros XR (Extended Range) 400
- Basic Rate Set 400
- Broadcast 401
- Broadcast Address 401
- Federal 402
- 66.93.138.219 403
- Dynamic IP Address 404
- Ethernet 405
- Infrastructure Mode 408
- Intrusion Detection 408
- Lease Time 411
- MDI and MDI-X 411
- MSCHAP V2 412
- Multicast 412
- Network Address 413
- Packet Loss 414
- RTS Threshold 418
- Subnet Mask 419
- Supported Rate Set 419
- W3C. XML is a 425
- 3274 Emulation 267 428
- 5250 Emulation 283 428
- 3274 Emulation 259 428
- 5250 Emulation 276 428
- ANSI Telnet Protocol 293 428
- See quality of service 185 433
- 3274 Emulation 262 433
- 5250 Emulation 278 433
- ANSI Emulation 292 433
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