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TRENDnet TEW-631BRP User Manual

11n(draft) wireless router
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  • Page 2: Federal Communication Commission Interference Statement

    & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. U-MEDIA declares that TEW-631BRP (FCC ID: S9ZTEW631BRP) is limited in CH1~CH11 for 2.4 GHz by specified firmware controlled in U.S.A. Copyright This publication, including all photographs, illustrations and software, is protected under interna- tional copyright laws, with all rights reserved.

  • Page 3: Table Of Contents

    Table of Contents Getting Started with the TEW-631BRP Package Contents Minimum System Requirements Wireless LAN Networking Introduction Features Hardware Overview Rear Panel LEDs Installation Considerations Getting Started Using the Configuration Menu Basic Advanced Tools Status Glossary...

  • Page 4: Getting Started With The Tew-631Brp

    Getting Started with the TEW-631BRP Congratulations on purchasing the TEW-631BRP! This manual provides information for setting up and configuring the TEW-631BRP. This manual is intended for both home users and professionals. The following conventions are used in this manual: THE NOTE SYMBOL INDICATES ADDITIONAL INFORMATION ON THE TOPIC AT HAND.

  • Page 5: Package Contents

    Package Contents TEW-631BRP 11n(Draft) Wireless Router CAT-5 Ethernet Cable Power Adapter User’s Guide CD-ROM Quick Installation Guide Using a power supply with a different voltage than the one included with your product will cause damage and void the warranty for this product.

  • Page 6: Wireless Lan Networking

    BE DONE BY AN AUTHORIZED ADMINISTRATOR. Transmission Rate (Transfer Rate) The TEW-631BRP provides various transmission (data) rate options for you to select. In most networking scenarios, the factory default Best (automatic) setting proves the most efficient. This setting allows your TEW-631BRP to operate at the maximum transmission (data) rate. When the communication quality drops below a certain level, the TEW-631BRP automatically switches to a lower transmission (data) rate.
  • Page 8 When a number of wireless stations are connected using a single access point, you have a Basic Service Set (BSS). In the ESS diagram below, communication is done through the access points, which relay data packets to other wireless stations or devices connected to the wired network. Wireless stations can then access resources, such as a printer, on the wired network.
  • Page 9 In an ESS environment, users are able to move from one access point to another without losing the connection. In the diagram below, when the user moves from BSS (1) to BSS (2) the WLAN client devices automatically switches to the channel used in BSS (2). Roaming in an ESS network diagram...

  • Page 10: Introduction

    Unlike most routers, the TEW-631BRP provides data transfers at up to 300Mbps when using 11n (Draft) connection. This router is also back compatible with 802.11g or 11b devices. This means that you do not need to change your entire network to maintain connectivity.

  • Page 11: Hardware Overview

    Hardware Overview Real Panel DC-IN The DC power input connector is a single jack socket to supply power to the TEW-631BRP. Please use the Power Adapter provided on the TEW-631BRP package. Reset Button Pressing the reset button restores the router to its original factory default settings.

  • Page 12: Leds

    LEDs PWR/SYS LED Solid lights indicate a proper connection to the power supply, and indicate the system ready or not. LAN LEDs Solid lights indicate connections to Ethernet-enabled computers on ports 1-4. LED blinks during data transmission. WAN LED A solid light indicates connection on the WAN port. This LED blinks during data transmission. WLAN LED A solid light indicates that the wireless segment is ready.

  • Page 13: Installation Considerations

    Installation Considerations The TEW-631BRP 11n (Draft) Wireless Router lets you access your network, using a wireless connection, from virtually anywhere within its operating range. Keep in mind, however, that the number, thickness and location of walls, ceilings, or other objects that the wireless signals must pass through, may limit the range.

  • Page 14: Using The Configuration Menu

    Using the Configuration Menu Whenever you want to configure your TEW-631BRP, you can access the Configuration Menu through your PC by opening the Web-browser and typing in the IP Address of the TEW-631BRP. The TEW-631BRP’s default IP Address is http://192.168.1.1 Open the Web browser.

  • Page 15: Basic

    Basic The Basic tab provides the following configuration options: INTERNET, WIRELESS and NETWORK SETTINGS. Basic_Internet Setup Wizard If you are new to networking and have never configured a router before, click on Setup Wizard and the router will guide you through a few simple steps to get your network up and running. Manual Configure If you consider yourself an advanced user and have configured a router before, click Manual Configure to input all the settings manually.
  • Page 16 Basic_Wireless The wireless section is used to configure the wireless settings for your router. Note that changes made in this section may also need to be duplicated on wireless clients that you want to connect to your wireless network. To protect your privacy, use the wireless security mode to configure the wireless security features. This device supports three wireless security modes including: WEP, WPA-Personal, and WPA-Enterprise.
  • Page 17 Enable Wireless This indicates the wireless operating status. The wireless can be turned on or off by the slide switch at the back panel. When the wireless is enabled, the following parameters are in effect. Wireless Network Name When you are browsing for available wireless networks, this is the name that will appear in the list (unless Visibility Status is set to Invisible, see below).
  • Page 18 using WEP, you must determine the level of encryption. The type of encryption determines the key length. 128-bit encryption requires a longer key than 64-bit encryption. Keys are defined by entering in a string in HEX (hexadecimal - using characters 0-9, A-F) or ASCII (American Standard Code for Information Interchange - alphanumeric characters) format.
  • Page 19 This option works with a RADIUS Server to authenticate wireless clients. Wireless clients should have established the necessary credentials before attempting to authenticate to the Server through this Gateway. Furthermore, it may be necessary to configure the RADIUS Server to allow this Gateway to authenticate users. Authentication Timeout: Amount of time before a client will be required to re-authenticate.
  • Page 20 Basic_Network Settings Use this section to configure the internal network settings of your router. The IP Address that is configured here is the IP Address that you use to access the Web-based management interface. If you change the IP Address here, you may need to adjust your PC’s network settings to access the network again.
  • Page 21 Router Settings These are the settings of the LAN (Local Area Network) interface for the router. The router's local network (LAN) settings are configured based on the IP Address and Subnet Mask assigned in this section. The IP address is also used to access this Web-based management interface.
  • Page 22 Make this router the preferred destination for packets that are not otherwise destined. Allow RIP updates from WAN For security, disable this option unless required by the ISP. RIP Password RIP Version 2 supports the use of a password to limit access to routers through the RIP protocol.
  • Page 23 this falls within the "managed range" be sure to create a reservation for this address and match it to the relevant computer (see Static DHCP Client below). DHCP Lease Time The amount of time that a computer may have an IP address before it is required to renew the lease.
  • Page 24 Windows 98 Go to the Start menu, select Run, type in winipcfg, and hit Enter. A popup Windows Me window will be displayed. Select the appropriate adapter from the pull-down menu and you will see the Adapter Address. This is the MAC address of the device.

  • Page 25: Advanced

    Advanced The Advanced tab provides the following configuration options: Virtual Server, Special Applications, Gaming, StreamEngine, Routing, Access Control, WEB Filter, MAC Address Filter, Firewall, Inbound Filter, Advanced Wireless and Advanced Network. Advanced_Virtual Server The Virtual Server option gives Internet users access to services on your LAN. This feature is useful for hosting online services such as FTP, Web, or game servers.
  • Page 26 2. Enter the IP Address of the machine on your LAN (for example: 192.168.0.50 3. Enter the Private Port as [80] 4. Enter the Public Port as [8888] 5. Select the Protocol (for example TCP). 6. Ensure the schedule is set to Always 7.
  • Page 27 Add/Edit Virtual Server In this section you can add an entry to the Virtual Servers List below or edit an existing entry. Enable Entries in the list can be either active (enabled) or inactive (disabled). Save Saves the new or edited virtual server entry in the following list. When finished updating the virtual server entries, you must still click the Save Settings button at the top of the page to make the changes effective and permanent.
  • Page 28 Advanced_Special Applications An application rule is used to open single or multiple ports on your router when the router senses data sent to the Internet on a "trigger" port or port range. An application rule applies to all computers on your internal network.
  • Page 29 Trigger Port Range Enter the outgoing port range used by your application (for example 6500-6700). Trigger Protocol Select the outbound protocol used by your application (for example Both). Input Port Range Enter the port range that you want to open up to Internet traffic (for example 6000-6200). Input Protocol Select the protocol used by the Internet traffic coming back into the router through the opened port range (for example Both).
  • Page 30 Advanced_Gaming Multiple connections are required by some applications, such as internet games, video conferencing, Internet telephony, and others. These applications have difficulties working through NAT (Network Address Translation). This section is used to open multiple ports or a range of ports in your router and redirect data through those ports to a single PC on your network.
  • Page 31 Port Forwarding Fields Name Give the rule a name that is meaningful to you, for example Game Server. You can also select from a list of popular games, and many of the remaining configuration values will be filled in accordingly. However, you should check whether the port values have changed since this list was created, and you must fill in the IP address field.
  • Page 32 Advanced_StreamEngine The StreamEngine feature helps improve your network gaming performance by prioritizing the data flows of network applications. StreamEngine Setup Enable StreamEngine Enable this option for better performance and experience with online games and other interactive applications, such as VoIP.
  • Page 33 Automatic Classification This option is enabled by default so that your router will automatically determine which programs should have network priority. Dynamic Fragmentation This option should be enabled when you have a slow Internet uplink. It helps to reduce the impact that large low priority network packets can have on more urgent ones by breaking the large packets into several smaller packets.
  • Page 34 that every flow defined in a rule receives the expected priority and avoids indeterminate prioritization that could reduce QoS effectiveness. Name Create a name for the rule that is meaningful to you. Priority The priority of the message flow is entered here -- 1 receives the highest priority (most urgent) and 255 receives the lowest priority (least urgent).
  • Page 35 Advanced_Routing Add/Edit Route Adds a new route to the IP routing table or edits an existing route. Enable: Specifies whether the entry will be enabled or disabled. Destination IP: The IP address of packets that will take this route. Netmask: One bits in the mask specify which bits of the IP address must match. Gateway: Specifies the next hop to be taken if this route is used.
  • Page 36 Save: Saves the new or edited route in the following list. When finished updating the routing table, you must still click the Save Settings button at the top of the page to make the changes effective and permanent. Routes List The section shows the current routing table entries.
  • Page 37 Advanced_Access Control The Access Control section allows you to control access in and out of devices on your network. Use this feature as Parental Controls to only grant access to approved sites, limit web access based on time or dates, and/or block access from applications such as peer-to-peer utilities or games. Enable By default, the Access Control feature is disabled.
  • Page 38 Advanced_WEB Filter This section is where you add the Web sites to be used for Access Control. The Web sites listed here are used when the Web Filter option is enabled in Access Control. The Web Filter section is one of two means by which you can specify the web sites you want to allow. You also have the alternative of using the Sentinel Parental Controls Service, which allows you to specify broad categories of web sites and saves you the trouble of entering specific web site URLs.
  • Page 39 Enable Entries in the Allowed Web Site List can be activated or deactivated with this checkbox. New entries are activated by default. Save Saves the new or edited Allowed Web Site in the following list. When finished updating the Allowed Web Site List, you must still click the Save Settings button at the top of the page to make the changes effective and permanent.
  • Page 40 Advanced_MAC Address Filter The MAC address filter section can be used to filter network access by machines based on the unique MAC addresses of their network adapter(s). It is most useful to prevent unauthorized wireless devices from connecting to your network. A MAC address is a unique ID assigned by the manufacturer of the network adapter.
  • Page 41 Add/Edit MAC Address In this section, you can add entries to the MAC Address List below, or edit existing entries. Enable MAC address entries can be activated or deactivated with this checkbox. MAC Address Enter the MAC address of the desired computer or connect to the router from the desired computer and click the Copy Your PC’s MAC Address button.
  • Page 42 Advanced_Firewall The router provides a tight firewall by virtue of the way NAT works. Unless you configure the router to the contrary, the NAT does not respond to unsolicited incoming requests on any port, thereby making your LAN invisible to Internet cyber attackers. However, some network applications cannot run with a tight firewall.
  • Page 43 Firewall Settings Enable SPI SPI ("stateful packet inspection" also known as "dynamic packet filtering") helps to prevent cyber attacks by tracking more state per session. It validates that the traffic passing through that session conforms to the protocol. When the protocol is TCP, SPI checks that packet sequence numbers are within the valid range for the session, discarding those packets that do not have valid sequence numbers.
  • Page 44 DMZ Host DMZ means "Demilitarized Zone." If an application has trouble working from behind the router, you can expose one computer to the Internet and run the application on that computer. When a LAN host is configured as a DMZ host, it becomes the destination for all incoming packets that do not match some other incoming session or rule.
  • Page 45 that the IP address of the DMZ computer does not change. Non-UDP/TCP/ICMP LAN Sessions When a LAN application that uses a protocol other than UDP, TCP, or ICMP initiates a session to the Internet, the router's NAT can track such a session, even though it does not recognize the protocol.
  • Page 46 Allows FTP clients and servers to transfer data across NAT. Refer to the Advanced → Virtual Server page if you want to host an FTP server. H.323 (Netmeeting) Allows H.323 (specifically Microsoft Netmeeting) clients to communicate across NAT. Note that if you want your buddies to call you, you should also set up a virtual server for NetMeeting.
  • Page 47 Advanced_Inbound Filter When you use the Virtual Server, Gaming, or Remote Administration features to open specific ports to traffic from the Internet, you could be increasing the exposure of your LAN to cyber attacks from the Internet. In these cases, you can use Inbound Filters to limit that exposure by specifying the IP addresses of internet hosts that you trust to access your LAN through the ports that you have opened.
  • Page 48 Add/Edit Inbound Filter Rule Here you can add entries to the Inbound Filter Rules List below, or edit existing entries. Name Enter a name for the rule that is meaningful to you. Action The rule can either Allow or Deny messages. Source IP Range Define the ranges of Internet addresses this rule applies to.
  • Page 49 Save Saves the new or edited Inbound Filter Rule in the following list. When finished updating the Inbound Filter Rules List, you must still click the Save Settings button at the top of the page to make the changes effective and permanent. Inbound Filter Rules List The section lists the current Inbound Filter Rules.
  • Page 50 Advanced_Advanced Wireless Transmit Power Normally the wireless transmitter operates at 100% power. In some circumstances, however, there might be a need to isolate specific frequencies to a smaller area. By reducing the power of the radio, you can prevent transmissions from reaching beyond your corporate/home office or designated wireless area.
  • Page 51 A DTIM is a countdown informing clients of the next window for listening to broadcast and multicast messages. When the wireless router has buffered broadcast or multicast messages for associated clients, it sends the next DTIM with a DTIM Interval value. Wireless clients detect the beacons and awaken to receive the broadcast and multicast messages.
  • Page 52 Advanced_Network UPnP UPnP is short for Universal Plug and Play, which is a networking architecture that provides compatibility among networking equipment, software, and peripherals. This router has optional UPnP capability, and can work with other UPnP devices and software. Enable UPnP If you need to use the UPnP functionality, you can enable it here.
  • Page 53 If you leave this option unchecked, you are causing the router to ignore ping commands for the public WAN IP address of the router. WAN Port Speed Normally, this is set to "auto". If you have trouble connecting to the WAN, try the other settings. Multicast Streams The router uses the IGMP protocol to support efficient multicasting -- transmission of identical content, such as multimedia, from a source to a number of recipients.

  • Page 54: Tools

    Tools The Tools tab provides the following configuration options: Admin, Time, Email Settings, System, Firmware, Dynamic DNS, Windows Connect Now, System Check & Schedules. Tools_Admin The Admin option is used to set a password for access to the Web-based management. By default there is no password configured.
  • Page 55 Enter a password for the user "admin", who will have full access to the Web-based management interface. User Password Enter a password for the user "user", who will have read-only access to the Web-based management interface. Gateway Name The name of the router can be changed here. Enable Remote Management Enabling Remote Management allows you to manage the router from anywhere on the Internet.
  • Page 56 Tools_Time The Time Configuration option allows you to configure, update, and maintain the correct time on the router's internal system clock. From this section you can set the time zone that you are in and set the Time Server. Daylight saving can also be configured to automatically adjust the time when needed. Time Configuration Current Router Time Displays the time currently maintained by the router.
  • Page 57 Select the time offset, if your location observes daylight saving time. DST Start and DST End Select the starting and ending times for the change to and from daylight saving time. For example, suppose for DST Start you select Month="Oct", Week="3rd", Day="Sun" and Time="2am".
  • Page 58 Tools_Email Settings The Email feature can be used to send the system log files, router alert messages, and firmware update notification to your email address. Enable Enable Email Notification When this option is enabled, router activity logs or firmware upgrade notifications can be emailed to a designated email address, and the following parameters are displayed.
  • Page 59 Enter the SMTP server address for sending email. Enable Authentication If your SMTP server requires authentication, select this option. Account Name Enter your account for sending email. Password Enter the password associated with the account. Verify Password Re-type the password associated with the account. Email Log When Full or on Schedule On Log Full Select this option if you want logs to be sent by email when the log is full.
  • Page 60 Tools_System This section allows you to manage the router's configuration settings, reboot the router, and restore the router to the factory default settings. Restoring the unit to the factory default settings will erase all settings, including any rules that you've created. Save Settings To Local Hard Drive This option allows you to save the router's configuration to a file on your computer.
  • Page 61 Tools_Firmware The Firmware Upgrade section can be used to update to the latest firmware code to improve functionality and performance. To check for the latest firmware, click the Check Online Now button. If you would like to be notified when new firmware is released, place a checkmark in the box next to Email Notification of Newer Firmware Version.
  • Page 62 Firmware Upgrade Firmware upgrade cannot be performed from a wireless device. To perform an upgrade, ensure that you are using a PC that is connected to the router by wire. Some firmware upgrades reset the configuration options to the factory defaults. Before performing an upgrade, be sure to save the current configuration from Tools ->...
  • Page 63 Tools_Dynamic DNS The Dynamic DNS feature allows you to host a server (Web, FTP, Game Server, etc.) using a domain name that you have purchased (www.whateveryournameis.com) with your dynamically assigned IP address. Most broadband Internet Service Providers assign dynamic (changing) IP addresses. When you use a Dynamic DNS service provider, your friends can enter your host name to connect to your server, no matter what your IP address is.
  • Page 64 Password or Key Enter the password or key provided by your service provider. If the Dynamic DNS provider supplies only a key, enter that key in all three fields. Verify Password or Key Re-type the password or key provided by your service provider. If the Dynamic DNS provider supplies only a key, enter that key in all three fields.
  • Page 65 Tools_Windows Connect Now Setup Wizard The easy-to use Web-based Wizard assist you in configuring the Microsoft's Windows Connect Now technology Save Configuration to Wireless Network Setup Wizard This will save the current wireless configuration from the router to your computer through Microsoft's Windows Connect Now technology and allow future propagation of the setting through Microsoft's Wireless Network Setup Wizard.
  • Page 66 Tools_System Check Ping Test "Ping" is an Internet utility function that sends a series of short messages to a target computer and reports the results. You can use it to test whether a computer is running, and to get an idea of the quality of the connection to that computer, based on the speed of the responses.
  • Page 67 Tools_Schedules Schedules can be created for use with enforcing rules. For example, if you want to restrict web access to Mon-Fri from 3pm to 8pm, you could create a schedule selecting Mon, Tue, Wed, Thu, and Fri and enter a Start Time of 3pm and End Time of 8pm. Add/Edit Schedule Rule In this section you can add entries to the Schedule Rules List below or edit existing entries.
  • Page 68 The end time is entered in the same format as the start time. The hour in the first box and the minutes in the second box. The end time is used for most other rules, but is not normally used for email events. Save Saves the new or edited Schedule Rule in the following list.

  • Page 69: Status

    Status The Status tab provides the following configuration options: Device Info, Wireless, Routing, Logs, Statistics and Active Sessions. Status_Device info All of your Internet and network connection details are displayed on the Device Info page. The firmware version is also displayed here. Some browsers have limitations that make it impossible to update the WAN status display when the status changes.
  • Page 71 Depending on the type of WAN connection, you can take one of the following sets of actions: DHCP Connection Clicking the DHCP Release button releases the router's IP address. The router will not respond to IP messages from the WAN side until you click the DHCP Renew button or power-up the router again.
  • Page 72 Status_Wireless The wireless section allows you to view the wireless clients that are connected to your wireless router. MAC Address The Ethernet ID (MAC address) of the wireless client. IP Address The LAN-side IP address of the client. Mode The transmission standard being used by the client. Values are 11a, 11b, or 11g for 802.11a, 802.11b, or 802.11g respectively.
  • Page 73 Status_Routing The routing section displays all of the routing details configured for your router. A value of 0.0.0.0 for gateway means there is no next hop, and the IP address is directly connected to the router on the interface specified: LAN or WAN. A value of 0.0.0.0 in both the destination IP and netmask means that this is the default route.
  • Page 74 Status_Logs The router automatically logs (records) events of possible interest in its internal memory. If there is not enough internal memory for all events, logs of older events are deleted, but logs of the latest events are retained. The Logs option allows you to view the router logs. You can define what types of events you want to view and the level of events to view.
  • Page 75 View Levels Select the level of events that you want to view. • Critical • Warning • Informational Apply Log Settings Now Click this button after changing Log Options to make them effective and permanent. Refresh Clicking this button refreshes the display of log entries. There may be new events since the last time you accessed the log.
  • Page 76 Status_Statistics The Statistics page displays all of the LAN, WAN, and Wireless packet transmit and receive statistics. Sent The number of packets sent from the router. Received The number of packets received by the router. TX Packets Dropped The number of packets that were dropped while being sent, due to errors, collisions, or router resource limitations.
  • Page 77 Errors The number of transmission failures that cause loss of a packet. A noisy radio-frequency environment can cause a high error rate on the wireless LAN.
  • Page 78 Status_Active Sessions The Active Sessions page displays full details of active sessions through your router. A session is a conversation between a progam or application on a LAN-side computer and a program or application on a WAN-side computer. Internal The IP address and port number of the LAN-side application. Protocol The communications protocol used for the conversation.
  • Page 79 The preference given to outbound packets of this conversation by the StreamEngine logic. Smaller numbers represent higher priority. State State for sessions that use the TCP protocol. • NO: None -- This entry is used as a placeholder for a future connection that may occur. •...

  • Page 80: Glossary

    Glossary Access Control List ACL. This is a database of network devices that are allowed to access resources on the network. Access Point AP. Device that allows wireless clients to connect to it and access the network ActiveX A Microsoft specification for the interaction of software components. Ad-hoc network Peer-to-Peer network between wireless clients Address Resolution Protocol...
  • Page 81 American Standard Code for Information Interchange. This system of characters is most commonly used for text files Attenuation The loss in strength of digital and analog signals. The loss is greater when the signal is being transmitted over long distances. Authentication To provide credentials, like a Password, in order to verify that the person or device is really who they are claiming to be...
  • Page 82 A time during processes when something causes the process to slowdown or stop all together Broadband A wide band of frequencies available for transmitting data Broadcast Transmitting data in all directions at once Browser A program that allows you to access resources on the web and provides them to you graphically Cable modem A device that allows you to connect a computer up to a coaxial cable and receive Internet...
  • Page 83 The second layer of the OSI model. Controls the movement of data on the physical link of a network Database Organizes information so that it can be managed updated, as well as easily accessed by users or applications. DB-25 A 25 ping male connector for attaching External modems or RS-232 serial devices DB-9 A 9 pin connector for RS-232 connections Decibels related to dipole antenna...
  • Page 84 "Demilitarized Zone". A computer that logically sits in a "no-mans land" between the LAN and the WAN. The DMZ computer trades some of the protection of the router's security mechanisms for the convenience of being directly addressable from the Internet. Domain Name System: Translates Domain Names to IP addresses Domain name A name that is associated with an IP address...
  • Page 85 A way of sending data through light impulses over glass or plastic wire or fiber File server A computer on a network that stores data so that the other computers on the network can all access it File sharing Allowing data from computers on a network to be accessed by other computers on the network with different levels of access rights Firewall A device that protects resources of the Local Area Network from unauthorized users outside of...
  • Page 86 A standard that provides consistency of voice and video transmissions and compatibility for videoconferencing devices Half-duplex Data cannot be transmitted and received at the same time Hashing Transforming a string of characters into a shorter string with a predefined length Hexadecimal Characters 0-9 and A-F The action of data packets being transmitted from one router to another...
  • Page 87 Infrastructure In terms of a wireless network, this is when wireless clients use an Access Point to gain access to the network Internet A system of worldwide networks which use TCP/IP to allow for resources to be accessed from computers around the world Internet Explorer A World Wide Web browser created and provided by Microsoft Internet Protocol...
  • Page 88 Java A programming language used to create programs and applets for web pages Kbps Kilobits per second Kbyte Kilobyte Local Area Network Latency The amount of time that it takes a packet to get from the one point to another on a network. Also referred to as delay Light Emitting Diode Legacy...
  • Page 89 MDIX Medium Dependent Interface Crossover, is an Ethernet port for a connection to a crossover cable Management Information Base is a set of objects that can be managed by using SNMP Modem A device that Modulates digital signals from a computer to an analog signal in order to transmit the signal over phone lines.
  • Page 90 Network Time Protocol Used to synchronize the time of all the computers in a network Network Interface Card Network Time Protocol OFDM Orthogonal Frequency-Division Multiplexing is the modulation technique for both 802.11a and 802.11g Open Systems Interconnection is the reference model for how data should travel between two devices on a network OSPF Open Shortest Path First is a routing protocol that is used more than RIP in larger scale...
  • Page 91 Port A logical channel endpoint in a network. A computer might have only one physical channel (its Ethernet channel) but can have multiple ports (logical channels) each identified by a number. Point-to-Point Protocol is used for two computers to communicate with each over a serial interface, like a phone line PPPoE Point-to-Point Protocol over Ethernet is used to connect multiple computers to a remote server...
  • Page 92 RJ-45 The most commonly used connection method for Ethernet RS-232C The interface for serial communication between computers and other related devices Algorithm used for encryption and authentication Server A computer on a network that provides services and resources to other computers on the network Session key An encryption and decryption key that is generated for every communication session between...
  • Page 93 Secure Shell is a command line interface that allows for secure connections to remote computers SSID Service Set Identifier is a name for a wireless network Stateful inspection A feature of a firewall that monitors outgoing and incoming traffic to make sure that only valid responses to outgoing requests are allowed to pass though the firewall Subnet mask Determines what portion of an IP address designates the Network and which part designates...
  • Page 94 Universal Plug and Play A standard that allows network devices to discover each other and configure themselves to be a part of the network Upgrade To install a more recent version of a software or firmware product Upload To send a request from one computer to another and have a file transmitted from the requesting computer to the other UPnP Universal Plug and Play...
  • Page 95 Windows Connect Now. A Microsoft method for configuring and bootstrapping wireless networking hardware (access points) and wireless clients, including PCs and other devices. Wireless Distribution System. A system that enables the interconnection of access points wirelessly. Web browser A utility that allows you to view content and interact with all of the information on the World Wide Web Wired Equivalent Privacy is security for wireless networks that is supposed to be comparable to that of a wired network...
  • Page 96 Yagi antenna A directional antenna used to concentrate wireless signals on a specific location 802.11 A family of specifications for wireless local area networks (WLANs) developed by a working group of the Institute of Electrical and Electronics Engineers (IEEE).

  • Page 97: Limited Warranty

    Wireless Three years If a product does not operate as warranted above during the applicable warranty period, TRENDnet shall, at its option and expense, repair the defective product or deliver to customer an equivalent product to replace the defective item. All products that are replaced will become the property of TRENDnet. Replacement products may be new or reconditioned.
  • Page 98 NOT BE AFFECTED IF ANY REMEDY PROVIDED HEREIN SHALL FAIL OF ITS ESSENTIAL PURPOSE. Governing Law: This Limited Warranty shall be governed by the laws of the state of California. Note: AC/DC Power Adapter, Cooling Fan, and Power Supply carry 1-Year Warranty...

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