D Link IR455UA1 HSUPA 3.75G Mobile Communication Router User Manual I

D Link Corporation HSUPA 3.75G Mobile Communication Router I

Contents

user manual I

iD-Link DIR-455U User ManualD-Link reserves the right to revise this publication and to make changes in the content hereof without obligation to notify any person or organization of such revisions or changes.TrademarksD-Link and the D-Link logo are trademarks or registered trademarks of D-Link Corporation or its subsidiaries in the United States or other countries. All other company or product names mentioned herein are trademarks or registered trademarks of their respective companies.Copyright © 2009 by D-Link Systems, Inc.All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission from D-Link Systems, Inc.Preface
iiD-Link DIR-455U User ManualTable of ContentsPreface...........................................................................iTrademarks .............................................................. iProduct Overview ........................................................ 1Package Contents ...................................................1System Requirements .............................................1Introduction ..............................................................2Hardware Overview ................................................. 3Rear Panel .........................................................3Front Panel ........................................................4LEDs ..................................................................5Installation ....................................................................6Connect to Your Network ........................................6Connect a Telephone ..............................................7Wireless Installation Considerations ........................ 8Conguration ............................................................... 9Web-based Conguration Utility .............................. 9Setup Wizard ......................................................... 10Internet Connection Setup Wizard ................... 10Manual Internet Connection Setup ..................14Internet Connection .........................................15Internet Connection Type ................................15Dynamic IP (DHCP) ......................................... 16PPPoE .............................................................17PPTP ...............................................................18L2TP ................................................................193G ....................................................................20Static IP ...........................................................21GRE Settings ...................................................22Wireless Settings .............................................24Network Settings ..............................................26Router Settings ............................................26DHCP Server Settings .................................27VPN Settings ...................................................28Tunnel 1 - IKE ..............................................30Tunnel 1 - Manual Key .................................34Tunnel 1 - Manual Key .................................36Message Service ............................................. 39Virtual Server ...................................................41Application Rules .............................................42QoS Engine .....................................................43MAC Address Filter ..........................................44URL Filter .........................................................45Outbound Filter ................................................46Inbound Filter ................................................... 47SNMP ..............................................................48Routing ............................................................49Advanced Wireless ..........................................50Advanced Network ...........................................51Admin ...............................................................52Time ................................................................. 53Table of Contents
iiiD-Link DIR-455U User ManualTable of ContentsSyslog ..............................................................54E-mail Settings .................................................55System ............................................................. 56Firmware .......................................................... 57Dynamic DNS .................................................. 58System Check ..................................................59Schedules ........................................................60Device Information ........................................... 61Logs .................................................................62Statistics ..........................................................63Wireless ...........................................................64Support ............................................................ 65Wireless Security.......................................................66What is WEP? .......................................................66Congure WEP ...................................................... 67What is WPA? .......................................................68Congure WPA-PSK .............................................69Congure WPA (RADIUS) ..................................... 70Connect to a Wireless Network ................................ 71Using Windows Vista™ .............................................................................71Congure Wireless Security ............................ 72Using Windows® XP ............................................... 74Congure WEP ................................................75Congure WPA-PSK ........................................77Troubleshooting ........................................................ 79Wireless Basics ......................................................... 81What is Wireless? .................................................. 82Tips ........................................................................ 84Wireless Modes ..................................................... 85Networking Basics .................................................... 86Check your IP address ..........................................86Statically Assign an IP address .............................87Technical Specications........................................... 88
1D-Link DIR-455U User ManualSection 1 - Product Overview• D-Link DIR-455U Mobile Router• Power Adapter• Ethernet Cable• RJ-11 Telephone Cable• Manual and Warranty on CD• 3G external AntennaSystem Requirements• A compatible (U)SIM card with service.*• Computers with Windows®, Macintosh®, or Linux-based operating systems with an installed Ethernet adapter• Internet Explorer Version 6.0 or Netscape Navigator™ Version 6.0 and above (for conguration)*Subject to services and service terms available from your carrier.Product OverviewNote: Using a power supply with a different voltage rating than the one included with the DIR-455U will cause damage and void the warranty for this product.Package Contents
2D-Link DIR-455U User ManualSection 1 - Product OverviewIntroductionThe D-Link HSUPA 3.75G Mobile Communication Router allows users to access worldwide mobile broadband networks. Once connected, users can transfer data, stream media, send SMS messages, and make mobile phone calls. Simply insert your UMTS/HSUPA SIM card, and share your 3.75G Internet connection through a secure 802.11g wireless network or using any of the four 10/100 Ethernet ports.While accessing your 3.75G Internet connection, you will still have the ability to answer incoming mobile calls and respond to SMS messages. An RJ-11 jack allows you to attach a standard analog phone for high-quality mobile calls over a GSM network. Enjoy the comfort and convenience of your favorite ofce phone anywhere you go.Keep your wireless network safe with WPA/WPA2 wireless encryption. The DIR-455U utilizes dual-active rewalls (SPI and NAT) to prevent potential attacks across the Internet, and supports up to ve concurrent IPSec VPN tunnels.The 3.75G Mobile Communication Router can be installed quickly and easily almost anywhere. This router is great for situations where an impromptu wireless network must be set up, or wherever conventional network access is unavailable. The DIR-455U can even be installed in buses, trains, or boats, allowing passengers to check e-mail or chat online while commuting.
3D-Link DIR-455U User ManualSection 1 - Product OverviewHardware OverviewRear PanelLAN4 LAN2 WAN SIM Power Phone Port FunctionLAN 1-4 (RJ-45) Insert an Ethernet cable connected to a network device such as a desktop or notebook computer.WAN (RJ-45) Insert a standard CAT5 Ethernet cable connected to a DSL/Cable modem or router.SIM Insert a standard (U)SIM card into this slot.Power Insert the provided DC power adapter into this socket.Phone (RJ-11) Insert an RJ-11 telephone cable connected to a standard landline telephone. LAN3 LAN1
4D-Link DIR-455U User ManualSection 1 - Product OverviewHardware OverviewFront PanelWPS 2.5G 3.75G SMS WLAN WAN LAN1 LAN2 LAN3 LAN4SignalStrengthReset WPSButton Name FunctionReset Hold this button down to reset the device.WPS Press this button to initiate a new WPS connection.
5D-Link DIR-455U User ManualSection 1 - Product OverviewLED Name FunctionWAN Solid Green: Ethernet connection has been establishedBlinking Green: Data is being transferredLAN 1-4 Solid Green: Ethernet connection has been establishedBlinking Green: Data is being transferredSignal StrengthBlinking Red: No SIM card / signal or unveried PIN codeSolid Red: Signal strength is at level one (weak)Solid Amber: Signal strength is at level two or three (medium)Solid Green: Signal strength is at level four or ve (strong)WPS Slow Blinking Green: WPS is functioning normallyFast Blinking Green: WPS is functioning in PBC mode2.5G Solid Green: EDGE or GPRS connection has been establishedBlinking Green: Data is being transferred via 2G/2.5G3.75G Solid Green: UMTS/HSUPA/HSUPA connection is establishedBlinking: Data is being transferred via 3GSMS Solid Green: Lights up when an SMS has been receivedWLAN Solid Green: WLAN is active and availableBlinking Green: Data is being transferred via WLANHardware OverviewLEDs
6D-Link DIR-455U User ManualSection 2 - InstallationConnect to Your NetworkInstallationThis section will guide you through the installation process. Placement of the router is very important. Do not place the router in an enclosed area such as a closet, cabinet, or in an attic or garage.Note: Ensure that your DIR-455U Mobile Router is disconnected and powered off before performing the installation steps below.1. Insert a standard (U)SIM card into the SIM card slot on the back of the router with the gold contacts facing downwards.2. Insert your Internet/WAN network cable into the INTERNET port on the back of the router.Note: The 3.5G connection can also be used as a backup WAN. Once a backup is congured, the router will automatically use 3.75G for the Internet connection if the Ethernet WAN is not available.3. Insert the Ethernet cable into the LAN Port 1 on the back panel of the DIR-455U Mobile Router, and an available Ethernet port on the network adapter in the computer you will use to congure the unit.Note: The DIR-455U Mobile Router LAN Ports are “Auto-MDI/MDIX.” Therefore, patch or crossover Ethernet cables can be used.4. Connect the power adapter to the socket on the back panel of your DIR-455U Mobile Router. Plug the other end of the power adapter into a wall outlet or power strip.a. The Status LED will light up to indicate that power has been supplied to the router.b. The LEDs on the front panel will ash on and off as the DIR-455U Mobile Router performs initialization and Internet connection processes.c. After a few moments, if a connection has been established, the following LEDs will turn solid green: Power, Status, WAN, WLAN, and LAN Port 1 (or whichever port(s) your Ethernet cable has been connected to).Caution! Always unplug/power down the router before installing or removing the SIM card. Never insert or remove the SIM card while the router is in use.
7D-Link DIR-455U User ManualSection 2 - InstallationConnect a TelephoneA standard RJ-11 jack on the back of the router allows you to connect a standard analog telephone for voice calls.Simply plug the phone cable into the jack labeled PHONE.You can then use your handset to dial out as you typically would with a standard landline.Your attached phone will also ring for any incoming voice calls.
8D-Link DIR-455U User ManualSection 2 - InstallationWireless Installation ConsiderationsThe DIR-455U can be accessed using a wireless connection from virtually anywhere within the operating range of your wireless network. Keep in mind, however, that the quantity, thickness and location of walls, ceilings, or other objects that the wireless signals must pass through, may limit the range. Ranges vary depending on the types of materials and background RF (radio frequency) noise in your home or ofce. The key to maximizing the wireless range is to follow these basic guidelines:1. Minimize the number of walls and ceilings between the D-Link router and other network devices. Each wall or ceiling can reduce your adapter’s range from 3 to 90 feet (1 to 30 meters).2. Be aware of the direct line between network devices. A wall that is 1.5 feet thick (0.5 meters), at a 45-degree angle appears to be almost 3 feet (1 meter) thick. At a 2-degree angle it looks over 42 feet (14 meters) thick. Position devices so that the signal will travel straight through a wall or ceiling (instead of at an angle) for better reception.3. Try to position access points, wireless routers, and computers so that the signal passes through open doorways and drywall. Materials such as glass, metal, brick, insulation, concrete and water can affect wireless performance. Large objects such as sh tanks, mirrors, le cabinets, metal doors and aluminum studs may also have a negative effect on range.4. If you are using 2.4GHz cordless phones, make sure that the 2.4GHz phone base is as far away from your wireless device as possible. The base transmits a signal even if the phone in not in use. In some cases, cordless phones, X-10 wireless devices, and electronic equipment such as ceiling fans, uorescent lights, and home security systems may dramatically degrade wireless connectivity.
9D-Link DIR-455U User ManualSection 3 - ConfigurationConfigurationThis section will show you how to congure your new D-Link mobile router using the web-based conguration utility.Web-based Configuration UtilityTo access the conguration utility, open a web-browser such as Internet Explorer and enter the IP address of the router (192.168.0.1).Type Admin and then enter the password. By default, the password is blank.If you get a Page Cannot be Displayed error, please refer to the Troubleshooting section for assistance.
10D-Link DIR-455U User ManualSection 3 - ConfigurationSetup WizardThe setup wizard guides you through the initial setup of your router. There are two ways to setup your Internet connection. You can use the Web-based Internet Connection Setup Wizard or you can manually congure using the Manual Internet Connection Setup wizard.Click Internet Connection Setup Wizard to begin.If you want to enter your settings without running the wizard, click Manual Internet Connection Setup and skip to page 13.This wizard will guide you through a step-by-step process to congure your D-Link router to connect to the Internet.Click Next to continue.Internet Connection Setup Wizard
11D-Link DIR-455U User ManualSection 3 - ConfigurationCreate a new password and then click Next to continue.Click Prev to go back to the previous page or click Cancel to close the wizard. Select your time zone from the drop-down box and then click Next to continue.Click Prev to go back to the previous page or click Cancel to close the wizard.Select the Internet connection type. The connection types are explained on the following page. If you are unsure of the correct connection type, you may have to contact your Internet Service Provider (ISP).Click Prev to go back to the previous page or click Cancel to close the wizard.Note: The DIR-455U supports several kinds of WAN interfaces, allowing you to assign either a WAN or a WWAN(3.75G) connection as the Backup WAN. If the Primary WAN is down or unavailable, congure the Backup WAN to Enable, and all the trafc will be routed through Backup WAN. This feature is called WAN Failover. You can use WAN Failover if you need redundancy to your Internet connection or any other network.
12D-Link DIR-455U User ManualSection 3 - ConfigurationChoose this if your Internet connection automatically provides you with an IP Address. Most cable modems use this type of connection. See page 16 for information about how to congure this type of connection.Choose this option if your Internet connection requires a username and password to connect. Most DSL modems use this style of connection. See page 17 for information about how to congure this type of connection.Choose this option if your Internet connection requires Point-to-Point Tunneling Protocol (PPTP). See page 18 for information about how to congure this type of connection.Choose this option if your Internet connection requires Layer 2 Tunneling Protocol (L2TP). See page 19 for information about how to congure this type of connection.Choose this connection if you have installed a SIM card into the DIR-455U. See page 20 for information about how to congure this type of connection.Choose this option if your Internet Setup Provider provided you with IP Address information that has to be manually congured. See page 21 for information about how to congure this type of connection.DHCP Connection (Dynamic IP Address):Username / Password Connection (PPPoE):Username / Password Connection (PPTP):Username / Password Connection (L2TP):3G Connection: Static IP Address Connection:The subsequent conguration pages will differ depending on the selection you make on this page.
13D-Link DIR-455U User ManualSection 3 - ConfigurationYou have completed the Setup Wizard. Click Connect to save your settings.A popup will appear, to conrm your settings.Click OK to save your settings.
14D-Link DIR-455U User ManualSection 3 - ConfigurationManual Internet Connection SetupClick Manual Internet Connection Setup to begin.If you want to congure your router to connect to the Internet using the wizard, click Internet Connection Setup Wizard and refer to page 9.
15D-Link DIR-455U User ManualSection 3 - ConfigurationSeveral different Internet Connection types can be selected depending upon the specications of your Internet Service Provider (ISP).Select the Internet Connection type specified by your Internet Service Provider (ISP). The corresponding settings will be displayed below. Please see the following pages for details on how to configure these different connection types.When this box is checked, the selected connection will act as a backup for the 3.75G connection.Enter the IP address of the Internet host to be used as the backup connection.Internet ConnectionInternet Connection TypeMy Internet Connection is: Auto-Backup: Internet Host:
16D-Link DIR-455U User ManualSection 3 - ConfigurationDynamic IP (DHCP)(Optional) Required by some ISPs.(Optional) Fill in with IP address of primary DNS server.(Optional) Fill in with IP address of secondary DNS server.You may need to change the Maximum Transmission Unit (MTU) for optimal performance. The default value is 1500.The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not recommended that you change the default MAC address unless required by your ISP. You can use the Clone Your PC’s MAC Address button to replace the Internet port’s MAC address with the MAC address of your PC.This feature enables this product to renew WAN IP address automatically when the lease time is expiring. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.This section will help you to obtain IP Address information automatically from your ISP. Use this option if your ISP didn’t provide you with IP Address information and/or a username and password.Host Name:Primary DNS Server: Secondary DNS Server: MTU (Maximum Transmission Unit): MAC Address: Auto-reconnect:
17D-Link DIR-455U User ManualSection 3 - ConfigurationPPPoEChoose this Internet connection if your ISP provides you PPPoE account.The username/account name that your ISP provides to you for PPPoE dial-up.Password that your ISP provides to you for PPPoE dial-up.Fill in with the same password in Password eld.(Optional) Fill in if provided by your ISP.(Optional) Fill in if provided by your ISP. If not, keep the default value.(Optional) Fill in if provided by your ISP. If not, keep the default value.(Optional) Fill in if provided by your ISP. If not, keep the default value.MAC address of WAN interface. You can also copy MAC address of your PC to its WAN interface by pressing Clone Your PC’s MAC button. The Restore MAC button will reset the router to its default MAC address.The amount of time of inactivity before disconnecting established PPPoE session. Set it to zero or enable Auto-reconnect will disable this feature. The default setting of PPPoE is 1492.The device will dial-up PPPoE connection automatically.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Username: Password: Verify Password:Service Name:IP Address: Primary DNS Server: Secondary DNS Server:MAC Address: Maximum Idle Time:Maximum Transmission Unit (MTU):Auto-reconnect:
18D-Link DIR-455U User ManualSection 3 - ConfigurationPPTPChoose this Internet connection if your ISP provides you PPTP account.Choose Static IP only if your ISP assigns you an IP address. Otherwise, please choose Dynamic IP.Enter the information provided by your ISP. (Only applicable for Static IP PPTP.)Enter the information provided by your ISP. (Only applicable for Static IP PPTP.)Enter the information provided by your ISP. (Only applicable for Static IP PPTP.)IP address of PPTP server.User/account name that your ISP provides to you for PPTP dial-up.Password that your ISP provides to you for PPTP dial-up.Fill in with the same password in Password eld.Choose Always-on when you want to establish PPTP connection all the time. If you choose Connect-on-demand, the device will establish PPTP connection when local users want to surf Internet, and disconnect if no trafc after time period of Maximum Idle Time.The time of no activity to disconnect your PPTP session. Set it to zero or choose Always-on to disable this feature. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Address Mode: PPTP IP Address: PPTP Subnet Mask: PPTP Gateway IP Address: PPTP Server IP Address:Username:Password:Verify Password:Reconnect Mode:Maximum Idle Time:
19D-Link DIR-455U User ManualSection 3 - ConfigurationL2TPChoose this Internet connection if your ISP provides you L2TP account.Choose Static IP only if your ISP assigns you an IP address. Otherwise, please choose Dynamic IP. Enter the information provided by your ISP. (Only applicable for Static IP L2TP.)Enter the information provided by your ISP. (Only applicable for Static IP L2TP.)Enter the information provided by your ISP. (Only applicable for Static IP L2TP.)IP address of L2TP server. User/account name that your ISP provides to you for L2TP dial-up.Password that your ISP provides to you for L2TP dial-up.Fill in with the same password in Password eld.Choose Always-on when you want to establish L2TP connection all the time. Choose Connect-on-demand the device will establish L2TP connection when local users want to surf Internet, and disconnect if no trafc after time period of Maximum Idle Time.The time of no activity to disconnect your L2TP session. Set it to zero or choose Always-on to disable this feature. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Address Mode: L2TP IP Address: L2TP Subnet Mask: L2TP Gateway IP Address: L2TP Server IP Address:Username:Password:Verify Password:Reconnect Mode:Maximum Idle Time:
20D-Link DIR-455U User ManualSection 3 - ConfigurationFill in a name to indicate the following 3G conguration. (Optional) Fill in only if requested by ISP.(Optional) Fill in only if requested by ISP.Enter the number to be dialed.PAP, CHAP, or Auto detection. The default authentication method is Auto. (Optional) Enter the APN information.Enter the PIN associated with your SIM card.Auto or Manual. Connect to 3G network automatically or manually.The time of no activity to disconnect established 3G session. Set it to zero or choose Auto in Reconnect Mode to disable this feature.(Optional) Fill in if provided by your ISP. If not, keep the default value.(Optional) Fill in if provided by your ISP. If not, keep the default value.Disable or Use LCP Echo Request. It depends on ISP requirement.Activate this feature to change Ethernet WAN port to LAN port.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Account/Profile Name: Username:Password:Dialed Number:Authentication: APN:PIN:Reconnect Mode:Maximum Idle Time: Primary DNS Server:Secondary DNS Server:Keep Alive:Bridge Ethernet Ports:3GChoose this Internet connection if you already apply a SIM card for 3G Internet service from Telecom company. The elds here may not be necessary for your connection. The information on this page is only be used when your service provider requires.
21D-Link DIR-455U User ManualSection 3 - ConfigurationEnter the IP address assigned to your network connection.Enter the subnet mask.Enter the default gateway.Enter the primary DNS server.Enter the secondary DNS server.You may need to change the Maximum Transmission Unit (MTU) for optimal performance. The default value is 1500.The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not recommended that you change the default MAC address unless required by your ISP. You can use the Clone Your PC’s MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.IP Address: Subnet Mask:Default Gateway:Primary DNS Server:Secondary DNS Server:MTU: MAC Address:Choose this Internet connection if your ISP assigns you a static IP address.Static IP
22D-Link DIR-455U User ManualSection 3 - ConfigurationGRE SettingsGRE TUNNEL Enter a name for the GRE tunnel.Specify the IP address of the tunnel.Enter the target Peer IP.Enter a Key. The key can be a maximum of 7 characters long.Time to Live (TTL) species how long the tunnel will remain alive. Valid values range from 1 to 255.Specify the subnet used by the tunnel.Select this box to enable the tunnel.You may specify any one of the 8 available tunnels as default or simple choose “none”.Name:Tunnel IP:Peer IP:Key: TTL: Subnet:Enable:Default Gateway:This page allows you to set up GRE Tunnels and view information about the amount of data transmitted and received. Generic Routing Encapsulation (GRE) is an IP packet encapsulation protocol used when IP packets must be sent from one network to another.
23D-Link DIR-455U User ManualSection 3 - ConfigurationTUNNELS INFORMATIONDisplays the name of the tunnel.Displays the total number of packets transmitted through the tunnel.Displays the total number of bytes transmitted through the tunnel.Displays the total number of packets received.Displays the total number of bytes received.Click Refresh to update the information in the table.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Tunnel Name:Transmitted Packets: Transmitted Bytes: Received Packets: Received Bytes: Refresh:
24D-Link DIR-455U User ManualSection 3 - ConfigurationSelect this checkbox to enable wireless access. When you set this option, the following parameters take effect.Also known as the SSID (Service Set Identifier), this is the name of your Wireless Local Area Network (WLAN). Enter a name using up to 32 alphanumeric characters. The SSID is case-sensitive.Mixed mode: Enable this mode if your network contains a mix of 802.11b and 802.11g devices.G mode: Enable this mode if your network has only 802.11g devices. If you have both 802.11b and 802.11g wireless clients, disable this mode.A wireless network uses specic channels in the wireless spectrum to handle communication between clients. Some channels in your area may experience interference from other electronic devices. Choose the clearest channel to help optimize the performance and coverage of your wireless network. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.WIRELESS NETWORK SETTINGSEnable Wireless:Wireless Network Name: 802.11 Mode: Auto Channel Scan:Wireless SettingsThis section will help you to manually congure the wireless settings of your router. Please note that changes made on this section may also need to be duplicated on your Wireless Client.
25D-Link DIR-455U User ManualSection 3 - ConfigurationIndicates the channel setting for the DIR-455U. By default the channel is set to 11. This can be changed to t the channel setting for an existing wireless network or to customize your wireless network. Click Auto Channel Scan to automatically select the channel that it will operate on. This option is recommended because the router will choose the channel with the least amount of interference.Select Invisible if you do not want the SSID of your wireless network to be broadcasted by DIR-455U. The SSID of your router will not be seen by Site Survey utilities. Therefore while setting up your wireless clients, you will have to manually enter your SSID to connect to the router.WIRELESS SECURITY MODEThis device supports three wireless security modes, WEP, WPA-Personal, WPA-Enterprise or None. WEP is the original wireless encryption standard. WPA provides a higher level of security and WPA-Personal does not require an authentication server. When WPA enterprise is enabled, the router uses EAP (802.1x) to authenticate clients via a remote RADIUS server.IP address of RADIUS server.The port used for RADIUS server. The default port is 1812.Key value shared by RADIUS server and this device.Please refer to Section 4 - Wireless Security for more information on security and encryption.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Wireless Channel: Visibility Status: Security Mode: Radius Server IP:Radius Port:Radius Shared Key:
26D-Link DIR-455U User ManualSection 3 - ConfigurationThis section will help you to change the internal network settings of your router and to congure the DHCP Server settings. Network SettingsRouter SettingsEnter the IP address of the router. The default IP address is 192.168.0.1.If you change the IP address, you will need to enter the new IP address in your browser to get into the conguration utility.Enter the Subnet Mask of the router. The default subnet mask is 255.255.255.0.Enter the local domain name for your network.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Router IP Address: Default Subnet Mask: Local Domain Name:
27D-Link DIR-455U User ManualSection 3 - ConfigurationSelect this box to enable the DHCP server on your router. Enter the starting and ending IP address for the server’s IP assignment.The time period for the IP address lease. Enter the Lease time in minutes.Primary DNS IP Address: assign a primary DNS Server to DHCP clients.Secondary DNS IP Address: assign a DNS Server to DHCP clients.Primary WINS IP Address: assign a primary WINS Server to DHCP clients. Secondary WINS IP Address: assign a WINS Server to DHCP clients.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Enable DHCP Server: DHCP IP Address Range:DHCP Lease Time:Primary DNS IP Address:Secondary DNS IP Address:Primary WINS IP Address:Secondary WINS IP Address:DHCP Server SettingsThe DIR-455U has a built-in DHCP (Dynamic Host Control Protocol) server. The DHCP server assigns IP addresses to devices on the network that request them. By default, the DHCP Server is enabled on the device. The DHCP address pool contains a range of IP addresses, which is automatically assigned to the clients on the network.
28D-Link DIR-455U User ManualSection 3 - ConfigurationSelect it to enable IPSec VPN function. Choosing “Embedded” to allow this device establishing VPN tunnel with remote VPN gateways. You can also choose “Passthrough” to let local PCs establish VPN tunnel with remote VPN gateways.Computers running Microsoft Windows can communicate with other computer by using NetBIOS. Users can access remote network resources by browsing the My Network Places.Computers running Microsoft Windows can communicate with other computer by using SSDP. The device will send SSDP data to the remote IPSec network if this option is enabled.Since VPN function requires signication processing power for encryption, too many concurrent VPN tunnels will greatly degrade the performance of the network. This value indicates the maximum number of VPN tunnels can be established at the same time.VPN-IPSEC: Netbios over IPSEC: SSDP over IPSEC: Max Number of Tunnels:VPN SettingsThis section will help you create and congure your VPN settings. The router supports IPSec as the Server Endpoint. IPSec (Internet Protocol Security) is a set of protocols dened by the IETF (Internet Engineering Task Force) to provide IP security at the network layer.
29D-Link DIR-455U User ManualSection 3 - ConfigurationIndicate a tunnel name of this VPN conguration.Two options can be selected: IKE or Manual.Click the More button to continue settings, and select the Enable checkbox to activate this rule.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Tunnel Name: Method:
30D-Link DIR-455U User ManualSection 3 - ConfigurationIn d i c a t e a t un ne l n am e f or th i s V PN conguration.The subnet of the VPN gateway’s local network. It can be a host, a partial subnet or a whole subnet.Local netmask combined with local subnet to form a subnet domain.The subnet of the remote VPN gateway’s local network. It can be a host, a partial subnet, or a whole subnet.The netmask of the remote VPN gateway’s local network.The WAN IP address of remote VPN gateway.The phase 1 key life time of the dedicated VPN tunnel between both end gateways (in seconds). Its value can range from 300 seconds to 172,800 seconds.The phase 2 key life time of the dedicated VPN tunnel between both end gateways (in seconds). Its value can range from 300 seconds to 172,800 seconds.ESP, AH, or ESP+AH.Congures perfect forward secrecy for connections created with this IPSec transport prole by assigning a Dife-Hellman prime modulus group.Tunnel Name: Local Subnet: Local Netmask: Remote Subnet:Remote Netmask: Remote Gateway:Phase 1 Key Life Time:Phase 2 Key Life Time: Encapsulation Protocol:PFS: Tunnel 1 - IKE
31D-Link DIR-455U User ManualSection 3 - ConfigurationThree groups can be selected: None, Group 1, Group 2, Group 5.None: No PFS group Group 1: 768-bit Dife-Hellman prime modulusGroup 2: 1024-bit Dife-Hellman prime modulusGroup 5: 1536-bit Dife-Hellman prime modulusEnabling this mode will accelerate the initial tunnel setup, but the device will suffer from less security in the meantime. Hosts at both ends of the tunnel must support this mode so as to establish the tunnel properly.The rst key that supports IKE mechanism of both VPN gateway and VPN client host for negotiating further security keys. The pre-shared key must be same on both VPN gateways and clients.The Type and the Value must be the same as the Type and the Value of the Local ID of the remote VPN gateway.The Type and the Value must be the same as the Type and the Value of the Remote ID of the remote VPN gateway.Input the IP address of remote host that exist in the remote side of the VPN tunnel (Ex. You can input the LAN IP address of remote VPN gateway). The device will start to Ping the remote host when there is no trafc within the VPN tunnel. If the device is no longer receiving an ICMP response from remote host, it will terminate the VPN tunnel automatically.PFS Group: Aggressive Mode: Preshared Key: Remote ID: Local ID: Keep Alive (Ping IP Address):
32D-Link DIR-455U User ManualSection 3 - ConfigurationWith the xAuth feature, the VPN client (or initiator) needs to provide additional user information to the remote VPN server (or VPN gateway) for extended authentication. Otherwise, the VPN server will reject the connection request from VPN clients due to an unknown user, even though the pre-shared key is correct. This function is suitable for remote mobile VPN clients. Not only can you congure a VPN rule with a pre-shared key for all remote users, you can also designate that a user is only permitted to establish a VPN connection with the VPN server.Disables Extended Authentication (xAuth).Select this checkbox if the device behaves as a VPN client, and will send user information to remote VPN server for extended authentication. You must input a correct user name and password to pass authentication. Please note that remote VPN servers without xAuth will reject your connect request if you have activated this feature.Select this checkbox if the router should behave as a VPN server, and will verify the legality of user information from the VPN client. The user information that is provided by a VPN client needs to match the user information that is in the user database of the VPN server. Click the XAUTH account button to edit the local user database. Please note that only VPN clients with xAuth can establish VPN connection with the device if this checkbox has been selected.Select this box to enable IKE proposals.Select this box to enable IPSec proposals.xAuth (Extended Authentication): xAuth - None:xAuth - Client Mode: xAuth - Server Mode:Set IKE Proposal:Set IPSec Proposal:
33D-Link DIR-455U User ManualSection 3 - ConfigurationIKE PROPOSAL SETTINGSThree groups can be selected: group 1 (MODP768), group 2 (MODP1024), and group 5 (MODP1536).Three algorithms can be selected: 3DES, DES, and AES.Two algorithms can be selected: SHA1 and MD5.Select this checkbox to enable the IKE Proposal with this rule.IPSEC PROPOSAL SETTINGSThree algorithms can be selected: 3DES, DES and AES. However, when the encapsulation protocol is set to AH, the encryption algorithm is unnecessary.Two algorithms can be selected: SHA1 and MD5.DH Group: Encryption Algorithm: Authentication Algorithm:Enable:Encryption Algorithm:Authentication Algorithm:
34D-Link DIR-455U User ManualSection 3 - ConfigurationIndicate a tunnel name for this VPN conguration.The subnet of the VPN gateway’s local network. It can be a host, a partial subnet or a whole subnet.Local netmask combined with local subnet to form a subnet domain.The subnet of the remote VPN gateway’s local network. It can be a host, a partial subnet, or a whole subnet.The netmask of the remote VPN gateway’s local network.The WAN IP address of remote VPN gateway.The unit of life time is based on the value of Life Time Unit. The value of unit is second, the value of life time represents the life time of dedicated VPN tunnel between both end gateways. Its value ranges from 300 seconds to 172,800 seconds.Select ESP or AH.SPI is an important parameter during hashing. Local SPI will be included in the outbound packet transmitted to WAN side of local gateway. The value of local SPI should be set in hex format.Choose MANUAL in the Method eld, and press the More button to continue following conguration.Tunnel 1 - Manual KeyTunnel Name:Local Subnet:Local Netmask:Remote Subnet:Remote Netmask:Remote Gateway:Life Time:Encapsulation Protocol:Local SPI:
35D-Link DIR-455U User ManualSection 3 - ConfigurationRemote SPI will be included in the inbound packet transmitted from WAN side of remote gateway. It will be used to de-hash the coming packet and check its integrity. The value of remote SPI should be set in hex format.Two algorithms can be selected: 3DES and DES. When the encapsulation protocol is set to AH, the encryption algorithm is unnecessary.The encryption key is used by the encryption algorithm. Its length is 8 bytes if encryption algorithm is DES or 24 bytes if 3DES. The key value should be set in hex format.Two algorithms can be selected: SHA1 and MD5. But “None” also can be selected here for non-hashing operation.This authentication key is used by the authentication algorithm. Its length is 16 bytes if authentication algorithm is MD5 or 20 bytes if SHA1. Its length will be 0 if no authentication algorithm is chosen. The key value should be set in hex format.Remote SPI:Encryption Algorithm: Encryption Key:Authentication Algorithm: Authentication Key:
36D-Link DIR-455U User ManualSection 3 - ConfigurationThe phase 2 key life time of the dedicated VPN tunnel between both end gateways (in seconds). Its value can range from 300 seconds to 172,800 seconds.ESP, AH, or ESP+AH.Congures perfect forward secrecy for connections created with this IPSec transport prole by assigning a Dife-Hellman prime modulus group.VPN Dynamic IP Setting:Tunnel Name: Local Subnet: Local Netmask: Phase 1 Key Life Time: Phase 2 Key Life Time: Encapsulation Protocol:PFS:Tunnel 1 - Manual KeyVPN Dynamic IP Setting: Enable it when you need remote mobile hosts to build secure VPN tunnel with the gateway. Click “More” button to continue the settings.Indicate a tunnel name of this VPN conguration.The subnet of the VPN gateway’s local network. It can be a host, a partial subnet or a whole subnet.Local netmask combined with local subnet form a subnet domain.The phase 1 key life time of the dedicated VPN tunnel between both end gateways (in seconds). Its value can range from 300 seconds to 172,800 seconds.
37D-Link DIR-455U User ManualSection 3 - ConfigurationThree groups can be selected: None, Group 1, Group 2, Group 5.None: No pfs group is used.Group 1: Uses a 768-bit Dife-Hellman prime modulus group.Group 2: Uses a 1024-bit Dife-Hellman prime modulus group.Group 5: Uses a 1536-bit Dife-Hellman prime modulus group.The rst key that supports IKE mechanism of both VPN gateway and VPN client host for negotiating further security keys. The pre-shared key must be same on both VPN gateways and clients.The Type and the Value must be the same as the Type and the Value of the Local ID of the remote VPN gateway.The Type and the Value must be the same as the Type and the Value of the Remote ID of the remote VPN gateway.With the xAuth feature, the VPN client (or initiator) needs to provide additional user information to remote VPN server (or VPN gateway) for extended authentication. The VPN server would reject the connect request from VPN clients because of the unknown user, even though the pre-shared key is correct. This function is suitable to remote mobile VPN clients. You can congure a VPN rule with a pre-shared key for all remote users using, but you can also designate only someone is permitted to establish VPN connection with VPN server.Disables Extended Authentication (xAuth).Select this checkbox if the device behaves as a VPN server, and will verify the legality of user information from VPN client. The user information that is provided by VPN client needs to match to user information that is in local user database of VPN server. You can press “XAUTH account” button to edit local user database. Please note that only VPN clients with xAuth can establish VPN connection with the device if this checkbox has been selected.Select this checkbox to enable IKE proposals.Select this checkbox to enable IPSec proposalsPFS Group:Preshared Key: Remote ID: Local ID: Extended Authentication:xAuth - None:xAuth - Server Mode:Set IKE Proposal:Set IPSec Proposal:
38D-Link DIR-455U User ManualSection 3 - ConfigurationIKE PROPOSAL SETTINGSDH Group: Three groups can be selected: group 1 (MODP768), group 2 (MODP1024), and group 5 (MODP1536).Three algorithms can be selected: 3DES, DES, and AES.Two algorithms can be selected: SHA1 and MD5.Select this checkbox to enable the IKE Proposal with this rule.IPSEC PROPOSAL SETTINGSThree algorithms can be selected: 3DES, DES and AES. However, when the encapsulation protocol is set to AH, encryption algorithm is unnecessary.Two algorithms can be selected: SHA1 and MD5.DH Group: Encryption Algorithm: Authentication Algorithm:Enable:Encryption Algorithm:Authentication Algorithm:
39D-Link DIR-455U User ManualSection 3 - ConfigurationSMS INBOXClick this button to view any SMS message that you may have received.CREATE MESSAGEClick this button to create a message.Message ServiceSMS Inbox:Create Message:If your ISP provide SMS service, you can create new messages, and manage your messages from this page.
40D-Link DIR-455U User ManualSection 3 - ConfigurationCREATE MESSAGEThis page allows you to send an SMS to your contacts. Just fill in the phone number of the recipient, and type the content of message. Then push the “Send Message” button to send out this message. If you would like to add more than one recipient, you must put a semicolon (;) between each of the phone numbers.Type the phone number of the recipient.Type the message that you would like to send.Click this button to send the message.Click this button to cancel message input.INBOXThis page shows all messages that are stored on the SIM card. Selecting a message, and the content will be shown in the SMS window. After you read it, you can delete it, or reply to the sender. Push the “Refresh” button to update the list.SMSDeletes the selected SMS message.Replies to the selected SMS message.Click this button to check for new messages.Receiver:Text Message:Sent Message:Cancel:Delete Message:Reply Message:Refresh:
41D-Link DIR-455U User ManualSection 3 - ConfigurationVirtual ServerThe device can be congured as a virtual server so that users can access services such as Web or FTP via the public (WAN) IP address of the router. This contains a list of pre-dened services.Copies the rule to the line of the specied ID.You may select Always On or choose the number of a schedule rule that you have dened.VIRTUAL SERVERS LISTIdenties the virtual server.Enter the last digits of the IP address of the computer on your local network that you want to allow the incoming service. In the next box, enter the port number that you would like to open.Select this box to enable the rule.Specify the schedule rule number. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Well-known Services: Copy to: Use schedule rule:ID:Server IP: Port: Enable:Schedule Rule #:
42D-Link DIR-455U User ManualSection 3 - ConfigurationApplication RulesSome applications require multiple connections, such as Internet gaming, video conferencing, Internet telephony and others. These applications have difculties working through NAT (Network Address Translation). Applications Rules allow some of these applications work with the DIR-455U.APPLICATION RULESSelect from a list of popular applications.Copies the predened application rule to the line of the specied ID.Identies the rule.The name of the trigger.Specify the incoming port for the trigger rule.Select this box to enable the rule.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Popular Applications: Copy to ID:ID:Trigger:Incoming Ports: Enable:
43D-Link DIR-455U User ManualSection 3 - ConfigurationQoS EngineQoS ENGINE SETUPSelect this box to enable the QoS Packet Filter.Specify the maximum upstream bandwidth here (e.g. 400 kbps).Specify the maximum downstream bandwidth here (e.g. 400 kbps).QoS RULESIdenties the rule.Specify the local IP address and then specify the port after the colon.Specify the remote IP address and then the port after the colon.Select Low, Normal, or High.Select a checkbox to enable the particular QoS rules individually. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.QOS Packet Filter: Upstream Bandwidth: Downstream Bandwidth: ID:Local IP : Ports:Remote IP : Ports: QoS Priority:Enable:The QoS Engine improves your online gaming experience by ensuring that your game trafc is prioritized over other network trafc, such as FTP or Web. For best performance, use the Automatic Classication option to automatically set the priority for the applications.
44D-Link DIR-455U User ManualSection 3 - ConfigurationMAC Address FilterMAC FILTERING SETTINGSSelect this box to enable Mac Filtering.Wireless and wired clients with C selected can connect to this device and allow/deny connections from unspecied MAC addresses.Wireless clients with A selected can associate to the wireless LAN; and allow/deny connections from unspecied MAC addresses.MAC FILTERING RULESIdenties the rule.Specify the MAC Address of the computer to be ltered.Specify the last section of the IP address.Click Trigger to congure Wake On LAN.If this box is selected, the rule will follow the connection control setting specied in MAC ltering settings.If this box is selected, the rule will follow the connection control setting specied in MAC ltering settings.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.MAC Address Control:Connection Control: Association Control: ID:MAC Address: IP Address:Wake On LAN:C:A:The MAC (Media Access Controller) Address Filter option is used to control network access based on the MAC Address of the network adapter. A MAC address is a unique ID assigned by the manufacturer of the network adapter. This feature can be congured to ALLOW or DENY network/Internet access.
45D-Link DIR-455U User ManualSection 3 - ConfigurationSelect this box to enable URL Filtering.URL FILTERING RULESIdenties the rule.Enter URL that you would like to block.Click to enable the specic URL lter.URL Filter allows you to set up a list of Web-sites that will be blocked from users on your network.URL FilterClick Save Settings to save your changes, or click Don’t Save Settings to discard your changes.URL Filtering: ID:URL: Enable:
46D-Link DIR-455U User ManualSection 3 - ConfigurationOUTBOUND FILTER SETTINGSelect this box to Enable the lter.You may select Always On or choose the number of a schedule rule that you have dened.Copies the predefined filter to the specied IDOUTBOUND FILTER RULES LISTIdenties the lter.Specify the local IP address and then specify the port after the colon.Specify the remote IP address and then the port after the colon.Select this box to enable the lter.Specify the schedule rule number.Go back to the previous lter page.Advance to the next lter page. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Outbound FilterOutbound Filter:Use Schedule Rule:Copy to ID: ID:Source IP : Ports: Destination IP : Ports: Enable:Schedule Rule #:Previous Page:Next Page:Outbound Filter enables you to control what packets are allowed to pass the router. Outbound lter applies on all outbound packets.
47D-Link DIR-455U User ManualSection 3 - ConfigurationINTBOUND FILTER SETTINGSelect this box to Enable the lter.You may select Always On or choose the number of a schedule rule that you have dened.Copies the predened lter to the specied IDINBOUND FILTER RULES LISTIdenties the lter.Specify the local IP address and then specify the port after the colon.Specify the remote IP address and then the port after the colon.Select this box to enable the lter.Specify the schedule rule number.Go back to the previous lter page.Advance to the next lter page.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Inbound FilterInbound Filter:Use Schedule Rule:Copy to ID: ID:Source IP : Ports: Destination IP : Ports: Enable:Schedule Rule #:Previous Page:Next Page:Inbound Filter enables you to control what packets are allowed to pass the router. Inbound lter only applies to packets that are destined for Virtual Servers or DMZ hosts.
48D-Link DIR-455U User ManualSection 3 - ConfigurationSNMPSelect Enabled to allow local SNMP administration. Select Disabled to disallow local SNMP administration.Select Enabled to allow local SNMP administration. Select Disabled to disallow local SNMP administration.Enter the password public in this field to allow “Read only” access to network administration using SNMP. You can view the network, but no conguration is possible with this setting.Enter the password private in this eld to gain “Read and Write” access to the network using SNMP software.Enter up to 4 IP addresses of any trap targets on your network.Select the SNMP version of your system. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.SNMPSNMP Local: SNMP Remote: Get Community: Set Community:IP 1, IP 2, IP 3, IP 4:SNMP Version:SNMP (Simple Network Management Protocol) is a widely used network monitoring and control protocol that reports activity on each network device to the administrator of the network. SNMP can be used to monitor trafc and statistics of the DIR-455U. The DIR-455U supports SNMP v1 or v2c.
49D-Link DIR-455U User ManualSection 3 - ConfigurationRIP SETTINGSelect this box to enable routing.Ripv1: Protocol in which the IP address is routed through the internet.RIPv2: Enhanced version of RIPv1 with added features such as Authentication, Routing Domain, Next Hop Forwarding, and Subnet-mask Exchange.ROUTING RULESIdenties the rule.Enter in the IP of the specied network that you want to access using the static route.Enter in the subnet mask to be used for the specied net work.Enter in the gateway IP address to the specied network.Enter in the amount of hops it will take to reach the specied network.Note: In a transmission path, each link is terminated at a network device such as a router or gateway. The number of hops equals the number of routers or gateways that data must pass through before reaching the destination.Select this box to enable the rule.RoutingRIP:ID:Destination: Subnet Mask: Gateway:Hop: Enable:The Routing page allows you to specify custom routes that determine how data is moved around your network.
50D-Link DIR-455U User ManualSection 3 - ConfigurationBeacons are packets sent by an Access Point to synchronize a wireless network. Specify a value. 100 is the default setting and is recommended.Set the transmit power of the antennas.This value should remain at its default setting of 2347. If inconsistent data ow is a problem, only a minor modication should be made.The fragmentation threshold, which is specied in bytes, determines whether packets will be fragmented. Packets exceeding the 2346 byte setting will be fragmented before transmission. 2346 is the default setting. A Delivery Trafc Indication Message (DTIM) is a countdown informing clients of the next window for listening to broadcast and multicast messages. The default interval is 3.WMM (Wi-Fi Multimedia) is QoS (Quality of Service) system for your wireless network. Enable this option to improve the quality of video and voice applications for your wireless clients.Select the basic transfer rates based on the speed of wireless adapters on your wireless network. It is strongly recommended to keep this setting to Auto.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Beacon Interval: Transmit Power:RTS Threshold:Fragmentation: DTIM Interval: WMM Capable: TX Rates:Advanced WirelessAdvanced Wireless contains settings which can negatively affect the performance of your router if congured improperly. Do not change these settings unless you are already familiar with them or have been instructed to make the change by one of our support personnel.
51D-Link DIR-455U User ManualSection 3 - ConfigurationUPNPClick Enable UPNP to use the Universal Plug and Play (UPnP™) feature. UPNP provides compatibility with networking equipment, software and peripherals.WAN PINGSelect the box to allow the WAN port to be “pinged.” Blocking the Ping option may provide some extra security from hackers. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Advanced NetworkAdvanced Network contains settings which can change the way the router handles certain types of trafc. We recommend that you do not change any of these settings unless you are already familiar with them or have been instructed to make the change by one of our support personnel.Enable UPnP: Enable WAN Ping Respond:
52D-Link DIR-455U User ManualSection 3 - ConfigurationADMINISTRATOREnter and conrm the password that the admin account will use to access the router’s management interface.REMOTE MANAGEMENTRemote management allows the DIR-455U to be congured from the Internet using a web browser. A username and password is still required to access the Web-Management interface. Usually only a member of your network can browse the built-in web pages to perform Administrator tasks. This feature enables you to perform Administrator tasks from the remote (Internet) host.Enter the Internet IP address of the PC that has access to the Broadband Router. If you enter an asterisk (*) in this eld, then anyone will be able to access the Router. Adding an asterisk (*) into this eld could present a security risk and is not recommended.This is the port number used to access the router. Example: 8080 is the port used for the Web-Management interface. Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.AdminThe Admin page allows you to change the Administrator password and enable Remote Management. Admin has read/write access while the user has read-only access. Only the admin has the ability to change both admin and user account passwords.Admin Password:Remote Management: IP Allowed to Access:Port:
53D-Link DIR-455U User ManualSection 3 - ConfigurationTimeSelect the appropriate Time Zone from the drop-down box.Select this checkbox to enter a start date and an end date for daylight saving time.The Network Time Protocol (NTP) synchronizes the computer’s clock over a network. Manually enter the values for Year, Month, Day, Hour, Minute, and Second.This section will help you set the time zone that you are in and the NTP (Network Time Protocol) Server. Daylight Saving can also be congured to adjust the time when needed.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Time Zone: Enable Daylight Saving:Automatic Time and Date Configuration: Set the Time and Date Manually:
54D-Link DIR-455U User ManualSection 3 - ConfigurationSyslogSelect this box to send the router logs to a Syslog Server.Enter the address of the Syslog server that will be used to send the logs. You may also select your computer from the drop-down box (only if you want to receive an IP address from the router via DHCP).The DIR-455U keeps a running log of events and activities occurring on the router. You may send these logs to a SysLog server on your network.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Enable Logging to Syslog Server:Syslog Server IP Address:
55D-Link DIR-455U User ManualSection 3 - ConfigurationE-mail SettingsWhen this option is enabled, router activity logs are e-mailed to a designated e-mail address.Enter the SMTP server IP address followed by a colon and the port number (e.g. 123.123.123.1:25).Enter the e-mail address where you would like the e-mail sent to.Enter a subject for the e-mail.Click this button to send a test e-mail using the settings specified on this page.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.Enable E-mail Notification:SMTP Sever IP and Port: Send E-mail Alert to: E-mail Subject:Test E-mail Alert:E-mail Settings allows you to send the system log les, router alert messages, and rmware update notications to an e-mail address.
56D-Link DIR-455U User ManualSection 3 - ConfigurationSystemUse this option to save your current router configuration settings to a le and onto your computer. Click Save to open a le dialog, and then select a location and le name for the settings. Use this option to load the previously saved router conguration settings. Browse to nd the saved le and then click Upload Settings to transfer those settings to the router. This option will restore all settings back to their defaults. Any settings that have not been backed up will be lost, including any rules that you have created.Click to reboot your router.Save To Local Hard Drive: Load From Local Hard Drive: Restore To Factory Default: Reboots the DIR-455U:Here, you can save the current system settings onto the local hard drive.
57D-Link DIR-455U User ManualSection 3 - ConfigurationFirmwareDisplays your current firmware version.After you have downloaded the new rmware, click Browse to locate the rmware on your computer. Click Upload to start the rmware upgrade.Here, you can upgrade the rmware of your Router. Make sure the rmware you want to use is on the local hard drive of the computer and then click Browse to upload the le. Please check the D-Link support site for rmware updates at http://support.dlink.com. You can download rmware upgrades to your hard drive from the D-Link support site.Current Firmware Version: Browse:
58D-Link DIR-455U User ManualSection 3 - ConfigurationDynamic DNSDynamic Domain Name System is a method of keeping a domain name linked to a changing IP Address. Select this box to enable DDNS.Select your DDNS provider from the drop-down box.Enter the Host Name that you registered with your DDNS service provider.Enter the Username for your DDNS account.Enter the Password for your DDNS account.The DDNS feature allows you to host a server (Web, FTP, or Game Server) using a domain name that you have purchased (www.whateveryournameis.com) with your dynamically assigned IP address.Sign up for D-Link’s free DDNS service at www.dlinkddns.com.Enable Dynamic DNS:Provider: Host Name:Username / E-mail: Password / Key:Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.
59D-Link DIR-455U User ManualSection 3 - ConfigurationSystem CheckEnter a host name or the IP address that you want to ping (Packet Internet Groper) and click Ping. The status of your Ping attempt will be displayed in the Ping Result box. This useful diagnostic utility can be used to check if a computer is connected to the network. It sends ping packets and listens for responses from the specic host. Host Name or IP Address:PING Result:
60D-Link DIR-455U User ManualSection 3 - ConfigurationSchedulesClick this button to specify the start time, end time, and name of the rule.Edit the rule’s start and end time.Delete the rule.Enter a name for your new schedule.Enter the time at which you would like the schedule to become active.Select the time at which you would like the schedule to become inactive.Click Save Settings to save your changes, or click Don’t Save Settings to discard your changes.This section allows you to manage schedule rules for various rewall and parental control features.Add New Rule...:Edit:Delete:Name of Rule 1: Start Time (hh:mm): End Time (hh:mm):
61D-Link DIR-455U User ManualSection 3 - ConfigurationDevice InformationAll of your Internet and network connection details are displayed on this page. The rmware version is also displayed here. Displays the current time and rmware version.Displays the MAC address and the private (local) IP settings for the router.Displays the MAC address and the public IP settings for the router.Displays the wireless MAC address and your wireless settings such as SSID, Channel, and Encryption type.Displays the list of DHCP clients.General: WAN:LAN: Wireless LAN: LAN Computers:
62D-Link DIR-455U User ManualSection 3 - ConfigurationLogsHere, you can view logs and dene events that you want to view. This router also has an internal syslog server, so you can send the log les to a computer that is running a syslog utility.
63D-Link DIR-455U User ManualSection 3 - ConfigurationStatisticsHere you can view the packets transmitted and received passing through your router on both WAN and LAN ports. The trafc counter will reset if the device is rebooted.
64D-Link DIR-455U User ManualSection 3 - ConfigurationWirelessThis table displays a list of wireless clients that are connected to your wireless router. It also displays the connection time and MAC address of the connected wireless clients.
65D-Link DIR-455U User ManualSection 3 - ConfigurationSupport
66D-Link DIR-455U User ManualSection 4 - SecurityWireless SecurityThis section will show you the different levels of security you can use to protect your data from intruders. The DIR-455U offers the following types of security:• WPA2 (Wi-Fi Protected Access 2) • WPA2-PSK (Pre-Shared Key)• WPA (Wi-Fi Protected Access) • WPA-PSK (Pre-Shared Key)• WEP (Wired Equivalent Privacy)What is WEP?WEP stands for Wired Equivalent Privacy. It is based on the IEEE 802.11 standard and uses the RC4 encryption algorithm. WEP provides security by encrypting data over your wireless network so that it is protected as it is transmitted from one wireless device to another.To gain access to a WEP network, you must know the key. The key is a string of characters that you create. When 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 dened 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. ASCII format is provided so you can enter a string that is easier to remember. The ASCII string is converted to HEX for use over the network. Four keys can be dened so that you can change keys easily.
67D-Link DIR-455U User ManualSection 4 - SecurityConfigure WEPIt is recommended to enable encryption on your wireless router before your wireless network adapters. Please establish wireless connectivity before enabling encryption. Your wireless signal may degrade when enabling encryption due to the added overhead.1. Log into the web-based conguration by opening a web browser and entering the IP address of the router (192.168.0.1). Click on Wireless Settings on the left side.2. Next to Security Mode, select Enable WEP Security.3. Next to Authentication, select Open or Shared Key.4. Select either 64-bit or 128-bit encryption from the drop-down box next to WEP Encryption. 5. Next to Key Type, select either Hex or ASCII. Hex (recommended) - Letters A-F and numbers 0-9 are valid. ASCII - All numbers and letters are valid.6. Next to Key 1, enter a WEP key that you create. Make sure you enter this key exactly on all your wireless devices. You may enter up to 4 different keys.7. Click Save Settings to save your settings. If you are conguring the router with a wireless adapter, you will lose connectivity until you enable WEP on your adapter and enter the same WEP key as you did on the router.
68D-Link DIR-455U User ManualSection 4 - SecurityWhat is WPA?WPA, or Wi-Fi Protected Access, is a Wi-Fi standard that was designed to improve the security features of WEP (Wired Equivalent Privacy). The 2 major improvements over WEP: • Improved data encryption through the Temporal Key Integrity Protocol (TKIP). TKIP scrambles the keys using a hashing algorithm and, by adding an integrity-checking feature, ensures that the keys haven’t been tampered with. WPA2 is based on 802.11i and uses Advanced Encryption Standard (AES) instead of TKIP.• User authentication, which is generally missing in WEP, through the extensible authentication protocol (EAP). WEP regulates access to a wireless network based on a computer’s hardware-specic MAC address, which is relatively simple to be sniffed out and stolen. EAP is built on a more secure public-key encryption system to ensure that only authorized network users can access the network.WPA-PSK/WPA2-PSK uses a passphrase or key to authenticate your wireless connection. The key is an alpha-numeric password between 8 and 63 characters long. The password can include symbols (!?*&_) and spaces. This key must be the exact same key entered on your wireless router or access point.WPA/WPA2 incorporates user authentication through the Extensible Authentication Protocol (EAP). EAP is built on a more secure public key encryption system to ensure that only authorized network users can access the network.
69D-Link DIR-455U User ManualSection 4 - SecurityConfigure WPA-PSKIt is recommended to enable encryption on your wireless router before your wireless network adapters. Please establish wireless connectivity before enabling encryption. Your wireless signal may degrade when enabling encryption due to the added overhead.1. Log into the web-based conguration by opening a web browser and entering the IP address of the router (192.168.0.1). Click on Wireless Settings on the left side.2. Next to Security Mode, select Enable WPA-Personal Security or Enable WPA2-Personal Security.3. Next to Cipher Mode, select TKIP, AES, or Auto.4. Next to PSK/EAP, select PSK.5. Next to Passphrase, enter a key (passphrase). The key is an alpha-numeric password between 8 and 63 characters long. The password can include symbols (!?*&_) and spaces. Make sure you enter this key exactly the same on all other wireless clients.6. Enter the passphrase again next to Confirmed Passphrase.7. Click Save Settings to save your settings. If you are conguring the router with a wireless adapter, you will lose connectivity until you enable WPA-PSK (or WPA2-PSK) on your adapter and enter the same passphrase as you did on the router.
70D-Link DIR-455U User ManualSection 4 - SecurityConfigure WPA (RADIUS)It is recommended to enable encryption on your wireless router before your wireless network adapters. Please establish wireless connectivity before enabling encryption. Your wireless signal may degrade when enabling encryption due to the added overhead.1. Log into the web-based conguration by opening a web browser and entering the IP address of the router (192.168.0.1). Click on Wireless Settings on the left side.2. Next to Security Mode, select Enable WPA-Personal Security or Enable WPA2-Personal Security.3. Next to Cipher Mode, select TKIP, AES, or Auto.4. Next to PSK/EAP, select EAP.5. Next to RADIUS Server 1 enter the IP Address of your RADIUS server.6. Next to Port, enter the port you are using with your RADIUS server. 1812 is the default port.7. Next to Shared Secret, enter the security key.8. If you have a secondary RADIUS server, enter its IP address, port, and secret key.9. Click Apply Settings to save your settings.
71D-Link DIR-455U User ManualSection 5 - Connecting to a Wireless NetworkConnect to a Wireless NetworkUsing Windows Vista™Windows® Vista™ users may use the built-in wireless utility. If you are using another company’s utility or Windows® 2000, please refer to the user manual of your wireless adapter for help with connecting to a wireless network. Most utilities will have a “site survey” option similar to the Windows® Vista™ utility as seen below.Right-click on the wireless computer icon in your system tray (lower-right corner next to the time). Select Connect to a network.If you receive the Wireless Networks Detected bubble, click on the center of the bubble to access the utility. orThe utility will display any available wireless networks in your area. Click on a network (displayed using the SSID) and click the Connect button.If you get a good signal but cannot access the Internet, check the TCP/IP settings for your wireless adapter. Refer to the Networking Basics section in this manual for more information.
72D-Link DIR-455U User ManualSection 5 - Connecting to a Wireless NetworkConfigure Wireless SecurityIt is recommended to enable wireless security (WEP/WPA/WPA2) on your wireless router or access point before conguring your wireless adapter. If you are joining an existing network, you will need to know the security key or passphrase being used.2. Highlight the wireless network (SSID) you would like to connect to and click Connect.1. Open the Windows® Vista™ Wireless Utility by right-clicking on the wireless computer icon in your system tray (lower right corner of screen). Select Connect to a network.
73D-Link DIR-455U User ManualSection 5 - Connecting to a Wireless Network3. Enter the same security key or passphrase that is on your router and click Connect.It may take 20-30 seconds to connect to the wireless network. If the connection fails, please verify that the security settings are correct. The key or passphrase must be exactly the same as on the wireless router.
74D-Link DIR-455U User ManualSection 5 - Connecting to a Wireless NetworkConnect to a Wireless NetworkUsing Windows® XPWindows® XP users may use the built-in wireless utility (Zero Conguration Utility). The following instructions are for Service Pack 2 users. If you are using another company’s utility or Windows® 2000, please refer to the user manual of your wireless adapter for help with connecting to a wireless network. Most utilities will have a “site survey” option similar to the Windows® XP utility as seen below.Right-click on the wireless computer icon in your system tray (lower-right corner next to the time). Select View Available Wireless Networks.If you receive the Wireless Networks Detected bubble, click on the center of the bubble to access the utility. orThe utility will display any available wireless networks in your area. Click on a network (displayed using the SSID) and click the Connect button.If you get a good signal but cannot access the Internet, check the TCP/IP settings for your wireless adapter. Refer to the Networking Basics section in this manual for more information.
75D-Link DIR-455U User ManualSection 5 - Connecting to a Wireless NetworkConfigure WEPIt is recommended to enable WEP on your wireless router or access point before conguring your wireless adapter. If you are joining an existing network, you will need to know the WEP key being used.2. Highlight the wireless network (SSID) you would like to connect to and click Connect.1. Open the Windows® XP Wireless Utility by right-clicking on the wireless computer icon in your system tray (lower-right corner of screen). Select View Available Wireless Networks.
76D-Link DIR-455U User ManualSection 5 - Connecting to a Wireless Network3. The Wireless Network Connection box will appear. Enter the same WEP key that is on your router and click Connect.It may take 20-30 seconds to connect to the wireless network. If the connection fails, please verify that the WEP settings are correct. The WEP key must be exactly the same as on the wireless router.
77D-Link DIR-455U User ManualSection 5 - Connecting to a Wireless NetworkConfigure WPA-PSKIt is recommended to enable WPA on your wireless router or access point before conguring your wireless adapter. If you are joining an existing network, you will need to know the WPA key being used.2. Highlight the wireless network (SSID) you would like to connect to and click Connect.1. Open the Windows® XP Wireless Utility by right-clicking on the wir e le ss com p ut er ico n in you r sys t em tra y (lower-right corner of screen). Select View Available Wireless Networks.
78D-Link DIR-455U User ManualSection 5 - Connecting to a Wireless Network3. The Wireless Network Connection box will appear. Enter the WPA-PSK passphrase and click Connect.It may take 20-30 seconds to connect to the wireless network. If the connection fails, please verify that the WPA-PSK settings are correct. The WPA-PSK passphrase must be exactly the same as on the wireless router.
79D-Link DIR-455U User ManualSection 6 - TroubleshootingTroubleshootingThis chapter provides solutions to problems that can occur during the installation and operation of the DIR-455U. Read the following descriptions if you are having problems. (The examples below are illustrated in Windows® XP. If you have a different operating system, the screenshots on your computer will look similar to the following examples.)1. Why can’t I access the web-based conguration utility?When entering the IP address of the D-Link router (192.168.0.1 for example), you are not connecting to a website on the Internet or have to be connected to the Internet. The device has the utility built-in to a ROM chip in the device itself. Your computer must be on the same IP subnet to connect to the web-based utility. • Make sure you have an updated Java-enabled web browser. We recommend the following: • Internet Explorer 6.0 or higher • Netscape 8 or higher • Mozilla 1.7.12 (5.0) or higher • Opera 8.5 or higher • Safari 1.2 or higher (with Java 1.3.1 or higher) • Camino 0.8.4 or higher • Firefox 1.5 or higher • Verify physical connectivity by checking for solid link lights on the device. If you do not get a solid link light, try using a different cable or connect to a different port on the device if possible. If the computer is turned off, the link light may not be on.• Disable any internet security software running on the computer. Software rewalls such as Zone Alarm, Black Ice, Sygate, Norton Personal Firewall, and Windows® XP rewall may block access to the conguration pages. Check the help les included with your rewall software for more information on disabling or conguring it.
80D-Link DIR-455U User ManualSection 6 - Troubleshooting• Congure your Internet settings:• Go to Start > Settings > Control Panel. Double-click the Internet Options Icon. From the Security tab, click the button to restore the settings to their defaults.• Click the Connection tab and set the dial-up option to Never Dial a Connection. Click the LAN Settings button. Make sure nothing is checked. Click OK. • Go to the Advanced tab and click the button to restore these settings to their defaults. Click OK three times.• Close your web browser (if open) and open it.• Access the web management. Open your web browser and enter the IP address of your D-Link router in the address bar. This should open the login page for your the web management. • If you still cannot access the conguration, unplug the power to the router for 10 seconds and plug back in. Wait about 30 seconds and try accessing the conguration. If you have multiple computers, try connecting using a different computer.2. What can I do if I forgot my password?If you forgot your password, you must reset your router. Unfortunately this process will change all your settings back to the factory defaults.To reset the router, locate the reset button (hole) on the rear panel of the unit. With the router powered on, use a paperclip to hold the button down for 10 seconds. Release the button and the router will go through its reboot process. Wait about 30 seconds to access the router. The default IP address is 192.168.0.1. When logging in, the username is admin and leave the password box empty.
81D-Link DIR-455U User ManualAppendix A - Wireless BasicsD-Link wireless products are based on industry standards to provide easy-to-use and compatible high-speed wireless connectivity within your home, business or public access wireless networks. Strictly adhering to the IEEE standard, the D-Link wireless family of products will allow you to securely access the data you want, when and where you want it. You will be able to enjoy the freedom that wireless networking delivers.A wireless local area network (WLAN) is a cellular computer network that transmits and receives data with radio signals instead of wires. Wireless LANs are used increasingly in both home and ofce environments, and public areas such as airports, coffee shops and universities. Innovative ways to utilize WLAN technology are helping people to work and communicate more efciently. Increased mobility and the absence of cabling and other xed infrastructure have proven to be benecial for many users. Wireless users can use the same applications they use on a wired network. Wireless adapter cards used on laptop and desktop systems support the same protocols as Ethernet adapter cards. Under many circumstances, it may be desirable for mobile network devices to link to a conventional Ethernet LAN in order to use servers, printers or an Internet connection supplied through the wired LAN. A Wireless Router is a device used to provide this link.Wireless Basics
82D-Link DIR-455U User ManualAppendix A - Wireless BasicsWhat is Wireless?Wireless or Wi-Fi technology is another way of connecting your computer to the network without using wires. Wi-Fi uses radio frequency to connect wirelessly, so you have the freedom to connect computers anywhere in your home or ofce network.Why D-Link Wireless? D-Link is the worldwide leader and award winning designer, developer, and manufacturer of networking products. D-Link delivers the performance you need at a price you can afford. D-Link has all the products you need to build your network.How does wireless work? Wireless works similar to how cordless phone work, through radio signals to transmit data from one point A to point B. But wireless technology has restrictions as to how you can access the network. You must be within the wireless network range area to be able to connect your computer. There are two different types of wireless networks Wireless Local Area Network (WLAN), and Wireless Personal Area Network (WPAN).Wireless Local Area Network (WLAN)In a wireless local area network, a device called an Access Point (AP) connects computers to the network. The access point has a small antenna attached to it, which allows it to transmit data back and forth over radio signals. With an indoor access point as seen in the picture, the signal can travel up to 300 feet. With an outdoor access point the signal can reach out up to 30 miles to serve places like manufacturing plants, industrial locations, college and high school campuses, airports, golf courses, and many other outdoor venues.Wireless Personal Area Network (WPAN)Bluetooth is the industry standard wireless technology used for WPAN. Bluetooth devices in WPAN operate in a range up to 30 feet away.
83D-Link DIR-455U User ManualAppendix A - Wireless BasicsCompared to WLAN the speed and wireless operation range are both less than WLAN, but in return it doesn’t use nearly as much power which makes it ideal for personal devices, such as mobile phones, PDAs, headphones, laptops, speakers, and other devices that operate on batteries.Who uses wireless? Wireless technology as become so popular in recent years that almost everyone is using it, whether it’s for home, ofce, business, D-Link has a wireless solution for it.Home • Gives everyone at home broadband access • Surf the web, check e-mail, instant message, and etc • Gets rid of the cables around the house • Simple and easy to useSmall Ofce and Home Ofce • Stay on top of everything at home as you would at ofce • Remotely access your ofce network from home • Share Internet connection and printer with multiple computers • No need to dedicate ofce space
84D-Link DIR-455U User ManualAppendix A - Wireless BasicsWhere is wireless used? Wireless technology is expanding everywhere not just at home or ofce. People like the freedom of mobility and it’s becoming so popular that more and more public facilities now provide wireless access to attract people. The wireless connection in public places is usually called “hotspots”.Using a D-Link Cardbus Adapter with your laptop, you can access the hotspot to connect to Internet from remote locations like Airports, Hotels, Coffee Shops, Libraries, Restaurants, and Convention Centers.Wireless network is easy to setup, but if you’re installing it for the rst time it could be quite a task not knowing where to start. That’s why we’ve put together a few setup steps and tips to help you through the process of setting up a wireless network.TipsHere are a few things to keep in mind, when you install a wireless network.Centralize your Router or Access PointMake sure you place the router/access point in a centralized location within your network for the best performance. Try to place the router/access point as high as possible in the room, so the signal gets dispersed throughout your home. If you have a two-story home, you may need a repeater to boost the signal to extend the range.Eliminate Interference Place home appliances such as cordless telephones, microwaves, and televisions as far away as possible from the router/access point. This would signicantly reduce any interference that the appliances might cause since they operate on same frequency.Security Don’t let you next-door neighbors or intruders connect to your wireless network. Secure your wireless network by turning on the WPA or WEP security feature on the router. Refer to product manual for detail information on how to set it up.
85D-Link DIR-455U User ManualAppendix A - Wireless BasicsThere are basically two modes of networking: • Infrastructure – All wireless clients will connect to an access point or wireless router.• Ad-Hoc – Directly connecting to another computer, for peer-to-peer communication, using wireless network adapters on each computer, such as two or more WNA-2330 wireless network Cardbus adapters.An Infrastructure network contains an Access Point or wireless router. All the wireless devices, or clients, will connect to the wireless router or access point. An Ad-Hoc network contains only clients, such as laptops with wireless cardbus adapters. All the adapters must be in Ad-Hoc mode to communicate.Wireless Modes
86D-Link DIR-455U User ManualAppendix B - Networking BasicsNetworking BasicsCheck your IP addressAfter you install your new D-Link adapter, by default, the TCP/IP settings should be set to obtain an IP address from a DHCP server (i.e. wireless router) automatically. To verify your IP address, please follow the steps below.Click on Start > Run. In the run box type cmd and click OK. (Windows® Vista™ users type cmd in the Start Search box.)At the prompt, type ipconfig and press Enter.This will display the IP address, subnet mask, and the default gateway of your adapter.If the address is 0.0.0.0, check your adapter installation, security settings, and the settings on your router. Some rewall software programs may block a DHCP request on newly installed adapters.
87D-Link DIR-455U User ManualAppendix B - Networking BasicsStatically Assign an IP addressIf you are not using a DHCP capable gateway/router, or you need to assign a static IP address, please follow the steps below:Step 1Windows® Vista™ - Click on Start > Control Panel > Network and Internet > Network and Sharing Center > Manage Network Connections.Windows® XP - Click on Start > Control Panel > Network Connections.Windows® 2000 - From the desktop, right-click My Network Places > Properties.Step 2Right-click on the Local Area Connection which represents your network adapter and select Properties.Step 3Highlight Internet Protocol (TCP/IP) and click Properties.Step 4Click Use the following IP address and enter an IP address that is on the same subnet as your network or the LAN IP address on your router. Example: If the router´s LAN IP address is 192.168.0.1, make your IP address 192.168.0.X where X is a number between 2 and 99. Make sure that the number you choose is not in use on the network. Set Default Gateway the same as the LAN IP address of your router (192.168.0.1). Set Primary DNS the same as the LAN IP address of your router (192.168.0.1). The Secondary DNS is not needed or you may enter a DNS server from your ISP.Step 5Click OK twice to save your settings.
88D-Link DIR-455U User ManualAppendix C - Technical SpecificationsTechnical SpecificationsGSM Band (GSM/GPRS/EDGE) 850 / 900 / 1800 / 1900 MHz Power Class 4 (850 / 900 MHz) Power Class 1 (1800 / 1900 MHz)UMTS/HSUPA/HSDPA Band * 850 / 1900 / 2100 MHz Power Class 3Data Rates ** 6/9/11/12/18/24/36/48/54Mbps in 802.11g mode 1/2/5.5/11Mbps in 802.11b modeStandards 802.11g 802.11b 802.3 802.3uWireless Security 64/128-bit WEP (Wired Equivalent Privacy) WPA & WPA2 (Wi-Fi Protected Access)Firewall Network Address Translation (NAT) Stateful Packet Inspection (SPI)VPN L2TP/PPTP/IPSEC VPN Pass-through 5 Dedicated IPSec tunnelsAntenna 2 Internal antennas 1 External AntennaPorts 4 x LAN (RJ-45) 1 x WAN (RJ-45) 1 x Phone (RJ-11)USIM Slot Standard 6-pin SIM card interfaceLED Status Indicators WPS WAN LAN WLAN 2G/2.5G 3.5G/3.75G SMS Signal
89D-Link DIR-455U User ManualAppendix C - Technical SpecificationsDimensions (L x W x H) 184 x 125 x 30 mmOperating Temperature 0˚ to 40˚C (32˚ to 104˚F)Operating Humidity 10%-90% (Non-condensing)Certication CE FCC* Supported frequency band is dependent upon regional hardware version.** Maximum wireless signal rate derived from IEEE Standard 802.11g specications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network trafc, building materials and construction, and network overhead, lower actual data throughput rate. Environmental factors will adversely affect wireless signal range.

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