TRENDnet TEW455APBO manual TEW-455APBO High Power Wireless Outdoor PoE Access Point

Page 27

User Manual

TEW-455APBO High Power Wireless Outdoor PoE Access Point

to occur. The pros is obvious, the cons is the overhead for transmission. So, in a clean environment, higher fragment threshold can be an option to increase throughput.

Fragmentation will be triggered by setting the Fragment Threshold, usually in Byte-length. Only when the frame size is over the Threshold, fragmentation will take place automatically.

RTS Threshold: RTS Threshold is in the range of 1~2346 byte. The default is 2346 byte.

The main purpose of enabling RTS by changing RTS threshold is to reduce possible collisions due to hidden wireless clients. RTS in AP will be enabled automatically if the packet size is larger than the Threshold value. By default, RTS is disabled in a normal environment supports non-jumbo frames.

Short Preamble: By default, it’s “Enable”. To Disable is to use Long 128-bit Preamble Synchronization field. The preamble is used to signal "here is a train of data coming" to the receiver. The short preamble provides 72-bit Synchronization field to improve WLAN transmission efficiency with less overhead.

Tx Burst: By default, it’s “Enable”. To Disable is to deactivate Tx Burst.

With TX burst enabled, AP will send many packets in a burst, without collision detection and RTS/CTS for each packet. TX Burst have better throughput but cause interference with other APs using the same channel.

802.11g Protection Mode: By default, it’s “Enable”. To Disable is to deactivate 802.11g Protection Mode. Protection mode use RTS/CTS to prevent interference with other APs and 802.11b peers, and disabling it will save transmission time used by RTS/CTS. RTS/CTS threshold is effective only when 802.11g protection mode is made enable.

Click Save button to save your changes. Click Reboot button to activate your changes. The items in this page are for AP's RF advanced settings and will be applied to all VAPs.

24

Image 27
Contents Page Table of Contents Page Introduction of TEW-455APBO System OverviewSystem Concept  Configuration in AP Mode including Access Point + WDS Applications in Wireless Network Configuration in WDS Mode Pure WDS TEW-455APBO High Power Wireless Outdoor PoE Access Point  Configuration in CPE Mode Product Benefit Specification  Authentication/ Encryption Wireless Security  Wireless Feature System Administration  Quality of ServiceWireless Performance Considerations Panel Function Descriptions Basic InstallationHardware Installation Package ContentsWeb Management Interface Instructions  Launch Web Browser  System Login Login Success Network Requirement AP Mode ConfigurationOption System Wireless Administrator Status External Network ConnectionConfigure LAN IP  802.1d Spanning Tree Wireless LAN Network Creation Wireless General SetupVAP Setting, Security Settings, and Access Control Settings Output Power Chart FCC Domain Etsi Domain Level Wireless Advanced Setup RTS/CTS TEW-455APBO High Power Wireless Outdoor PoE Access Point TEW-455APBO High Power Wireless Outdoor PoE Access Point Virtual AP Overview Create Virtual AP VAPTEW-455APBO High Power Wireless Outdoor PoE Access Point Virtual AP Setup TOS Ascii Key Length Hex WPA General Settings  Main or Secondary Accounting Radius Server Settings  Main and secondary Authentication Radius Server Settings Dynamic WEP Settings  Main and secondary Accounting Radius Server Settings MAC Filter Setup  Only Allow List MAC Only Deny List MAC 3shows Point to Multiple Points with different Vlan settings Wireless Network ExpansionTOS  WDS MAC List Configure Management System Management System Information Privileges TEW-455APBO High Power Wireless Outdoor PoE Access Point Configure System Time Configure UPnP Configure Snmp Setup TEW-455APBO High Power Wireless Outdoor PoE Access Point Backup / Restore and Reset to Factory Upgrade Firmware UpgradeNetwork Utility Reboot System Overview System StatusTEW-455APBO High Power Wireless Outdoor PoE Access Point  Status On/Off Associated Clients Status Status On/Off WDS Link StatusExtra Information TEW-455APBO High Power Wireless Outdoor PoE Access Point Event Log 1Point to Point Configuration WDS Mode Configuration2shows Point to Multiple Points with different Vlan settings WDS Setup WDS MAC List System Status TEW-455APBO High Power Wireless Outdoor PoE Access Point WDS Link Status System Wireless Advance Utilities Status CPE Mode ConfigurationConfigure WAN Setup  Reconnect Mode DNS Configure Ddns Setup Site Survey IP Filter Setup Access Control ListRule Source Destination SideIP/Mask Port Two ways to set the Access Control List 1 DMZ Resource SharingVirtual Server Port Forwarding TCP System Status TEW-455APBO High Power Wireless Outdoor PoE Access Point TEW-455APBO High Power Wireless Outdoor PoE Access Point TEW-455APBO High Power Wireless Outdoor PoE Access Point Dhcp Clients Accessing the CLI with Telnet Command Line InterfaceCLIAccessing the CLI with SSH Utility Using the CLI  Wireless Type W to open Choose Device window  Specify Packet Size Enter packet size  Using password command Change root password Table a WEB GUI Valid Characters Appendix A. WEB GUI Valid CharactersSnmp Block Field Valid Characters General Setup DMZ Appendix B. Network manager Privileges Main Menu Sub Menu Group Admin PrivilegeAppendix C. Enabling UPnP in Windows XP TEW-455APBO High Power Wireless Outdoor PoE Access Point Limited Warranty PWP05202009v2 TEW-455APBO High Power Wireless Outdoor PoE Access Point