D-Link DWR-925 User Manual - Introduction

Manual is about: 4G LTE VPN Router

Summary of DWR-925

  • Page 2: Manual Revisions

    I d-link dwr-925 user manual d-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. Manual revisions trademarks d-link and the d-link logo are trademarks or registered tradem...

  • Page 3: Table of Contents

    Ii d-link dwr-925 user manual table of contents preface.................................................................................. I manual revisions ........................................................................... I trademarks .........................................................

  • Page 4

    Iii d-link dwr-925 user manual table of contents mac address filter .............................................................49 url filter ................................................................................50 outbound filter .............................................................

  • Page 5: Product Overview

    Version 1.00

  • Page 6: System Requirements

    2 d-link dwr-925 user manual section 1 - product overview network.Requirements • an ethernet-based cable or dsl modem • ieee 802.11n, 802.11g, or 802.11b wireless clients • 10/100 ethernet • a compatible (u)sim card with service.* *subject to services and service terms available from your carrier. W...

  • Page 7: Introduction

    3 d-link dwr-925 user manual section 1 - product overview introduction the d-link dwr-925 4g lte vpn router is an easy to deploy high performance virtual private network (vpn) router with mobile connectivity to allow easy access to mobile broadband networks. Create a powerful private network for you...

  • Page 8: Features

    4 d-link dwr-925 user manual section 1 - product overview •.Reliable.And.Versatile - the d-link dwr-925 lets you connect to your 3g / 4g mobile connection with fast downlink speeds of up to 100 mbps and uplink speeds up to 50 mbps, giving you the speed you need for fast, responsive internet access. ...

  • Page 9: Hardware Overview

    5 d-link dwr-925 user manual section 1 - product overview hardware overview rear panel 1 serial port connect a computer to this port via a rs-232 cable to configure the router via cli, or connect a dial-up modem to this port for wan failover. 2 lan ports (1-4) connect ethernet devices such as comput...

  • Page 10: Hardware Overview

    6 d-link dwr-925 user manual section 1 - product overview hardware overview front panel 1 1 sim card slot unscrew the cover and insert a 3g or 4g lte sim card into this slot for mobile broadband access..

  • Page 11: Hardware Overview

    7 d-link dwr-925 user manual section 1 - product overview 3 2 4 hardware overview leds 1 wan solid green: ethernet connection has been established blinking green: data is being transferred 2 lan (1-4) solid green: ethernet connection has been established blinking green: data is being transferred 3 s...

  • Page 12: Installation

    8 d-link dwr-925 user manual section 2 - installation installation this 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. Before you begin 1. Ensure that...

  • Page 13

    9 d-link dwr-925 user manual section 2 - installation wireless installation considerations the d-link wireless router lets you access your network using a wireless connection from virtually anywhere within the operating range of your wireless network. Keep in mind, however, that the number, thicknes...

  • Page 14: Configuration

    10 d-link dwr-925 user manual section 3 - configuration configuration this section will show you how to configure your new d-link mobile router using the web-based configuration utility. Web-based configuration utility to access the configuration utility, open a web-browser such as internet explorer...

  • Page 15: Setup

    11 d-link dwr-925 user manual section 3 - configuration the 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 configure using the manual.Internet.Conne...

  • Page 16

    12 d-link dwr-925 user manual section 3 - configuration create a new password and then click next to continue. Select the internet connection type you use. The connection types are explained on the following page. If you are unsure which connection type you should use, contact your internet service ...

  • Page 17

    13 d-link dwr-925 user manual section 3 - configuration choose this option if your internet service provider provided you with ip address information that has to be manually configured. See “static ip (assigned by isp)” on page 14 for information about how to configure this type of connection. Choos...

  • Page 18

    14 d-link dwr-925 user manual section 3 - configuration this will display the failover internet type, if available. Enter the ip address assigned by your isp. Enter the subnet mask assigned by your isp. Enter the gateway assigned by your isp. The dns server information will be supplied by your isp (...

  • Page 19

    15 d-link dwr-925 user manual section 3 - configuration dynamic ip (dhcp) 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. After modifying any settings, ...

  • Page 20

    16 d-link dwr-925 user manual section 3 - configuration pppoe choose this internet connection if your isp provides you with a pppoe account. After modifying any settings, click save.Settings to save your changes. The username/account name that your isp provides to you for pppoe dial-up. Password tha...

  • Page 21

    17 d-link dwr-925 user manual section 3 - configuration pptp 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 ...

  • Page 22

    18 d-link dwr-925 user manual section 3 - configuration l2tp choose this internet connection if your isp provides you with an l2tp account. After modifying any settings, click save.Settings to save your changes. Choose static.Ip only if your isp assigns you an ip address. Otherwise, please choose dy...

  • Page 23

    19 d-link dwr-925 user manual section 3 - configuration select your country. Select your service provider to automatically fill in some of the required settings. Choose between wcdma/hspa or cdma2000/ev-do. Fill in only if requested by isp (optional). Fill in only if requested by isp (optional). Re-...

  • Page 24

    20 d-link dwr-925 user manual section 3 - configuration set the maximum time your connection can be idle before disconnecting. Set it to 0 or choose auto in reconnect mode to disable this feature. Fill in if provided by your isp. If not, keep the default value (optional). Fill in if provided by your...

  • Page 25: Gre Settings

    21 d-link dwr-925 user manual section 3 - configuration gre settings 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 on...

  • Page 26: Wireless Settings

    22 d-link dwr-925 user manual section 3 - configuration wireless settings wireless connection setup wizard this section will help you to manually configure the wireless settings of your router. Please note that changes made in this section may also need to be duplicated on your wireless devices and ...

  • Page 27

    23 d-link dwr-925 user manual section 3 - configuration if you chose.Best.Or.Better, select whether to use tkip or aes encryption, then enter a password to use for your wireless network. It is recommended that you use aes if your wireless computers and devices support it, as it is more secure. Click...

  • Page 28

    24 d-link dwr-925 user manual section 3 - configuration add wireless device with wps enable the wi-fi protected setup feature. A pin is a unique number that can be used to add the router to an existing network or to create a new network. Pushing this button will generate a new, random pin. Choose ei...

  • Page 29

    25 d-link dwr-925 user manual section 3 - configuration tick this box to enable wireless access. When you enable 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 3...

  • Page 30

    26 d-link dwr-925 user manual section 3 - configuration you can choose from 4 different security modes. •. None:.No security will be used. This setting is not recommended. •. Wep:.Wep encryption will be used. This setting is only recommended if your wireless devices do not support wpa or wpa2. •. Wp...

  • Page 31

    27 d-link dwr-925 user manual section 3 - configuration select whether to use open or shared authentication. Select whether to use 64-bit or 128-bit encryption. Select which wep key (1-4) to use as the default key. This will also change the wep key text box to that wep key for you to configure(1-4)....

  • Page 32

    28 d-link dwr-925 user manual section 3 - configuration select whether to use wpa2.Only or wpa.Only. Wpa2.Only.Is the most secure, provided that all of your clients can support it. Select whether to use the tkip.Or aes.Cipher. The aes cipher is the most secure, provided that all of your clients can ...

  • Page 33

    29 d-link dwr-925 user manual section 3 - configuration select whether to use wpa2.Only or wpa.Only. Wpa2.Only.Is the most secure, provided that all of your clients can support this security method. Select whether to use the tkip/aes, tkip,.Or aes.Cipher. The aes cipher is the most secure, provided ...

  • Page 34: Network Settings

    30 d-link dwr-925 user manual section 3 - configuration this section will help you to change the internal network settings of your router and to configure the dhcp server settings. After modifying any settings, click save.Settings to save your changes. Network settings enter the ip address of the ro...

  • Page 35

    31 d-link dwr-925 user manual section 3 - configuration select this box to enable the dhcp server on your router. Enter the range of ips for the dhcp server to use to assign ip addresses to devices on your network. These values will represent the last octet of the ip addresses in the pool. Enter the...

  • Page 36: Ipv6 Setup

    32 d-link dwr-925 user manual section 3 - configuration ipv6 setup there are several connection types to choose from: static ipv6, lan ipv6 address, pppoe, lan ipv6 link-local, 6 to 4, 6rd, and autoconfiguration. If you are unsure of your connection method, please contact your ipv6 internet service ...

  • Page 37

    33 d-link dwr-925 user manual section 3 - configuration static ipv6 tick to enable ipv6 tunneling. Select static.Ipv6 from the drop-down menu. Enter the remote ipv4 address. Enter the local ipv4 address. Enter the default gateway. Enter the primary and secondary dns addresses here. Enter the lan ipv...

  • Page 38

    34 d-link dwr-925 user manual section 3 - configuration lan ipv6 address settings tick to enable ipv6 tunneling. Select lan.Ipv6 address.Settings.From the drop-down menu. Enter the primary and secondary dns addresses here. Tick to enable dhcp-pd. Enter the lan ipv6 address. Displays the lan ipv6 lin...

  • Page 39

    35 d-link dwr-925 user manual section 3 - configuration pppoe tick to enable ipv6 tunneling. Select lan.Ipv6 address.Settings.From the drop-down menu. Enter the lan ipv6 address. Enter the password for your lan ipv6. Enter your local ipv6 address. You may need to change the maximum transmission unit...

  • Page 40

    36 d-link dwr-925 user manual section 3 - configuration lan ipv6 link-local address tick to enable ipv6 tunneling. Select lan.Ipv6 link-local.Address.From the drop-down menu. Enter the remote ipv4 address. Enter the local ipv4 address. Enter the local ipv6 address. Choose to automatically obtain the...

  • Page 41

    37 d-link dwr-925 user manual section 3 - configuration 6 to 4 tick enable to activate ipv6 tunneling. Select 6.To.4 from the drop-down menu. Displays the ipv6 settings supplied by your internet service provider (isp). Enter the primary and secondary dns server addresses. Displays the lan (local) ip...

  • Page 42

    38 d-link dwr-925 user manual section 3 - configuration 6rd tick to enable ipv6 tunneling. Select 6rd from the drop-down menu. Enter the ipv4 (remote) address here. Enter the mask length of the ipv4 address. Enter the remote prefix of the ipv4 address. Enter the length of the remote prefix. Enter th...

  • Page 43

    39 d-link dwr-925 user manual section 3 - configuration autoconfiguration tick to enable ipv6 tunneling. Select autoconfiguration.Type from the drop-down menu. Displays the router’s lan link-local address. Ipv6: ipv6 connection: lan ipv6 link-local address:.

  • Page 44: Message Service

    40 d-link dwr-925 user manual section 3 - configuration message service if your isp provides sms service, you can check and send messages from this page. Click this button to view sms messages that you have received. Click this button to create a new message to send. Sms inbox: create message: enabl...

  • Page 45: Vpn Settings

    41 d-link dwr-925 user manual section 3 - configuration vpn settings vpn setup wizard the dwr-925 allows you to set up vpn using the automated vpn.Setup.Wizard or using manual.Vpn.Setup. Vpn settings are used to create virtual private tunnels to remote vpn gateways. The tunnel technology supports da...

  • Page 46

    42 d-link dwr-925 user manual section 3 - configuration set the type of encryption and authentication of your ipsec proposal settings and click next. Set your preshared.Key. Click next to continue. Set your ike proposal settings by choosing your encryption, authentication, and dh.Group settings from...

  • Page 47: Manual Vpn Setup

    43 d-link dwr-925 user manual section 3 - configuration tick this box to enable ipsec vpn function. Tick this box to receive netbios from network neighborhood. Some nat routers will block ipsec packets if it doesn’t support ipsec passthrough. If you connect to another nat router which doesn’t suppor...

  • Page 48

    44 d-link dwr-925 user manual section 3 - configuration vpn dynamic ip enter a name for your vpn. Enter the local (lan) subnet and mask. (ex. 192.168.0.0/24) enter the amount of time in seconds that the phase 1 and phase 2 keys should last. Choose either esp, ah or esp.+.Ah from the drop-down menu. ...

  • Page 49

    45 d-link dwr-925 user manual section 3 - configuration use this area to enable ike proposals. Then determine the encryption and authentication types, as well as the dh.Group from the drop-down menus. Use this area to enable ipsec proposals. Then determine the encryption and authentication types fro...

  • Page 50: Virtual Server

    46 d-link dwr-925 user manual section 3 - configuration virtual server the device can be configured as a virtual server so that users can access services such as web or ftp via the public (wan) ip address of the router. Click save.Settings to save your changes, or click don’t.Save.Settings to discar...

  • Page 51: Application Rules

    47 d-link dwr-925 user manual section 3 - configuration application rules some applications require multiple connections, such as internet gaming, video conferencing, and internet telephony. These applications may have difficulty working through nat (network address translation). Application rules a...

  • Page 52: Qos Engine

    48 d-link dwr-925 user manual section 3 - configuration qos engine qos engine setup select this box to enable the qos feature. Specify the maximum upstream bandwidth here (e.G. 400 kbps). Select a schedule to use and copy to the specified rule id when you click the copy.To button. You may select alw...

  • Page 53: Mac Address Filter

    49 d-link dwr-925 user manual section 3 - configuration mac address filter mac filtering settings tick this box to enable mac filtering. Tick the box to allow wireless and wired clients with c selected to connect to this device. You can also select to allow.Or deny. Connections from unspecified mac ...

  • Page 54: Url Filter

    50 d-link dwr-925 user manual section 3 - configuration tick the box to enable url filtering. Url filtering rules this identifies the rule. Enter url that you would like to block. All urls that begin with this url will be blocked. Tick the box to enable the specified rule. The url filter allows you ...

  • Page 55: Outbound Filter

    51 d-link dwr-925 user manual section 3 - configuration outbound filter setting select this box to enable outbound filtering. Select a schedule to use and copy to the specified rule id when you click the copy.To button. You may select always.On or use a specific schedule that you have defined. To cr...

  • Page 56: Inbound Filter

    52 d-link dwr-925 user manual section 3 - configuration inbound filter setting select this box to enable the filter. Select a schedule to use and copy to the specified rule id when you click the copy.To button. You may select always.On or use a specific schedule that you have defined. To create and ...

  • Page 57: Snmp

    53 d-link dwr-925 user manual section 3 - configuration snmp select whether to enable or disable local snmp administration. Select whether to enable.Or disable.Remote snmp administration. Enter the password public in this field to allow read-only access to network administration using snmp. You can ...

  • Page 58: Routing

    54 d-link dwr-925 user manual section 3 - configuration rip setting tick the box to enable routing, then select which routing protocol to use: •. Ripv1: protocol in which the ip address is routed through the internet. •. Ripv2: enhanced version of ripv1 with added features such as authentication, ro...

  • Page 59: Advanced Wireless

    55 d-link dwr-925 user manual section 3 - configuration specify a value for the beacon interval. Beacons are packets sent by an access point to synchronize a wireless network. 100 is the default setting and is recommended. Set the transmit power of the antennas. This value should remain at its defau...

  • Page 60

    56 d-link dwr-925 user manual section 3 - configuration tick this box to reduce the guard interval to 400 ns. This can increase the throughput rate provided that the delay spread of the connection is also low. However, it can also increase error rate in some installations, due to increased sensitivi...

  • Page 61: Advanced Network

    57 d-link dwr-925 user manual section 3 - configuration tick the box to enable the universal plug and play (upnp™) feature. Upnp provides compatibility with various networking equipment, software, and peripherals. Select the box to allow the wan port to be “pinged.” blocking wan pings may provide so...

  • Page 62: Dmz

    58 d-link dwr-925 user manual section 3 - configuration dmz the dmz (demilitarized zone) option lets you set a single computer on your network outside of the router. If you have a computer that cannot run internet applications successfully from behind the router, then you can place the computer into...

  • Page 63: Admin

    59 d-link dwr-925 user manual section 3 - configuration administrator enter and confirm the password that the admin account will use to access the router’s management interface. Remote management tick this check box to enable remote management. Remote management allows the dwr-925 to be configured o...

  • Page 64: Time

    60 d-link dwr-925 user manual section 3 - configuration time time and date configuration select the appropriate time.Zone from the drop-down box. Tick this box to enable daylight saving auto-adjustment.Click sync.Your.Computer’s.Time.Settings to sync the router to your computer’s clock. Automatic ti...

  • Page 65: Syslog

    61 d-link dwr-925 user manual section 3 - configuration syslog tick the box to send the router logs to a syslog server. Enter the ip address of the syslog server that the router will send the logs to. The dwr-925 keeps a running log of events and activities occurring on the router. You may send thes...

  • Page 66: Email Settings

    62 d-link dwr-925 user manual section 3 - configuration email settings when this option is enabled, router activity logs will be emailed to the specified email address. Enter the smtp server ip address the router will use to send emails. Enter the complete ip address followed by a colon(:) and the p...

  • Page 67: System

    63 d-link dwr-925 user manual section 3 - configuration system use this option to save your current router configuration settings to a file. Click save to open a file dialog, and then select a location and file name for the settings. Use this option to load previously saved router configuration sett...

  • Page 68: Firmware

    64 d-link dwr-925 user manual section 3 - configuration firmware displays your current firmware’s version. Displays your current firmware’s release date. After you have downloaded a new firmware, click browse to locate the firmware on your computer, then click upload to start the firmware upgrade. W...

  • Page 69: Dynamic Dns

    65 d-link dwr-925 user manual section 3 - configuration dynamic dns tick this checkbox to enable the ddns feature. Select a ddns service provider to use. Enter the host name.That you registered with your ddns service provider. Enter the username for your ddns account. Enter the password for your ddn...

  • Page 70: System Check

    66 d-link dwr-925 user manual section 3 - configuration system check enter a host name or the ip address that you want to ping and click the ping.Button. The results of the ping attempt will be displayed in the ping result section below. This useful diagnostic utility can be used to check if a compu...

  • Page 71: Schedules

    67 d-link dwr-925 user manual section 3 - configuration schedules tick this box to enable schedules. Click this icon to edit the selected rule. (see below) click this icon to delete the selected rule. Click this button to go to the previous page of rules. Click this button to go to the next page of ...

  • Page 72: Device Info

    68 d-link dwr-925 user manual section 3 - configuration general: wan: lan: wireless lan: lan computers: device info all of your internet and network connection details are displayed on this page. The firmware version is also displayed here. If your internet connection is set up for a dynamic ip addr...

  • Page 73: Log

    69 d-link dwr-925 user manual section 3 - configuration log here, you can view and download the system log. Previous: next: first page: last page: refresh: download: clear logs: link to log settings: click this button to go to the previous page of the log. Click this button to go to the next page of...

  • Page 74: Statistics

    70 d-link dwr-925 user manual section 3 - configuration statistics here you can view the packets transmitted and received by your router for both the wan and lan ports. The traffic counter will reset if the device is rebooted. Click the refresh button to refresh the wan statistics..

  • Page 75: Wireless

    71 d-link dwr-925 user manual section 3 - configuration wireless this table displays a list of wireless clients that are connected to your wireless router. Click refresh to refresh the list..

  • Page 76: Ipv6 Status

    72 d-link dwr-925 user manual section 3 - configuration ipv6 status this page displays the ipv6 network connection details. Click refresh to refresh the list..

  • Page 77: Support

    73 d-link dwr-925 user manual section 3 - configuration support this screen gives you more information about the various parts of the configuration interface. Click on a link to learn more about that topic..

  • Page 78: Wps Button

    74 d-link dwr-925 user manual section 4 - connecting to a wireless network step.2 - within 2 minutes, press the wps button on your wireless client (or launch the software utility and start the wps process). Step.1 - enable the wps feature on your router. The power/status led will start to blink. Ste...

  • Page 79: Windows® 8

    75 d-link dwr-925 user manual section 4 - connecting to a wireless network windows® 8 wpa/wpa2 it is recommended to enable wireless security (wpa/wpa2) on your wireless router or access point before configuring your wireless adapter. If you are joining an existing network, you will need to know the ...

  • Page 80

    76 d-link dwr-925 user manual section 4 - connecting to a wireless network you will then be prompted to enter the network security key (wi-fi password) for the wireless network. Enter the password into the box and click next. If you wish to use wi-fi protected setup (wps) to connect to the router, y...

  • Page 81: Windows® 7

    77 d-link dwr-925 user manual section 4 - connecting to a wireless network windows® 7 it is recommended to enable wireless security (wpa/wpa2) on your wireless router or access point before configuring your wireless adapter. If you are joining an existing network, you will need to know the security ...

  • Page 82

    78 d-link dwr-925 user manual section 4 - connecting to a wireless network 3. Highlight the wireless network (ssid) you would like to connect to and click the connect button. If you get a good signal but cannot access the internet, check your tcp/ip settings for your wireless adapter. Refer to the n...

  • Page 83

    79 d-link dwr-925 user manual section 4 - connecting to a wireless network 5. Enter the same security key or passphrase that is on your router and click connect. You can also connect by pushing the wps button on the router. It may take 20-30 seconds to connect to the wireless network. If the connect...

  • Page 84: Wps

    80 d-link dwr-925 user manual section 4 - connecting to a wireless network wps the wps feature of the dwr-925 can be configured using windows® 7. Carry out the following steps to use windows® 7 to configure the wps feature: 1. Click the start button and select computer from the start menu. 2. Click ...

  • Page 85

    81 d-link dwr-925 user manual section 4 - connecting to a wireless network 3. Double-click your d-link router. 4. Input the wps pin number (displayed in the wps window on the router’s lcd screen or in the setup.> wireless.Setup menu in the router’s web ui) and click next..

  • Page 86

    82 d-link dwr-925 user manual section 4 - connecting to a wireless network 5. Type a name to identify the network. 6. To configure advanced settings, click the icon. Click next to continue..

  • Page 87

    83 d-link dwr-925 user manual section 4 - connecting to a wireless network 7. The following window appears while the router is being configured. Wait for the configuration to complete. 8. The following window informs you that wps on the router has been setup successfully. Make a note of the security...

  • Page 88: Windows Vista®

    84 d-link dwr-925 user manual section 4 - connecting to a wireless network 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 wi...

  • Page 89: Wpa/wpa2

    85 d-link dwr-925 user manual section 4 - connecting to a wireless network wpa/wpa2 it is recommended to enable wireless security (wpa/wpa2) on your wireless router or access point before configuring your wireless adapter. If you are joining an existing network, you will need to know the security ke...

  • Page 90

    86 d-link dwr-925 user manual section 4 - connecting to a wireless network 3. 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 correc...

  • Page 91: Windows® Xp

    87 d-link dwr-925 user manual section 4 - connecting to a wireless network windows® xp windows® xp users may use the built-in wireless utility (zero configuration utility). The following instructions are for service pack 2 users. If you are using another company’s utility, please refer to the user m...

  • Page 92: Wpa/wpa2

    88 d-link dwr-925 user manual section 4 - connecting to a wireless network it is recommended to enable wpa on your wireless router or access point before configuring your wireless adapter. If you are joining an existing network, you will need to know the wpa key being used. 2. Highlight the wireless...

  • Page 93

    89 d-link dwr-925 user manual section 4 - connecting to a wireless network 3. 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 setting...

  • Page 94: Troubleshooting

    90 d-link dwr-925 user manual section 5 - troubleshooting troubleshooting this chapter provides solutions to problems that can occur during the installation and operation of the dwr-925. Read the following descriptions if you are having problems. The examples below are illustrated in windows® xp. If...

  • Page 95

    91 d-link dwr-925 user manual section 5 - troubleshooting • configure 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 di...

  • Page 96

    92 d-link dwr-925 user manual section 5 - troubleshooting 3..Why.Can’t.I.Connect.To.Certain.Sites.Or.Send.And.Receive.Emails.When.Connecting.Through.My.Router?. If you are having a problem sending or receiving email, or connecting to secure sites such as ebay, banking sites, and hotmail, we suggest ...

  • Page 97

    93 d-link dwr-925 user manual section 5 - troubleshooting you should start at 1472 and work your way down by 10 each time. Once you get a reply, go up by 2 until you get a fragmented packet. Take that value and add 28 to the value to account for the various tcp/ip headers. For example, lets say that...

  • Page 98: Wireless Basics

    94 d-link dwr-925 user manual appendix a - wireless basics d-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...

  • Page 99

    95 d-link dwr-925 user manual appendix a - wireless basics what.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 hom...

  • Page 100

    96 d-link dwr-925 user manual appendix a - wireless basics compared 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 oth...

  • Page 101

    97 d-link dwr-925 user manual appendix a - wireless basics where.Is.Wireless.Used?. Wireless technology is expanding everywhere not just at home or office. People like the freedom of mobility and it’s becoming so popular that more and more public facilities now provide wireless access to attract peo...

  • Page 102: Wireless Modes

    98 d-link dwr-925 user manual appendix a - wireless basics there 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 net...

  • Page 103: Networking Basics

    99 d-link dwr-925 user manual appendix b - networking basics networking basics check your ip address after 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, pl...

  • Page 104

    100 d-link dwr-925 user manual appendix b - networking basics statically assign an ip address if you are not using a dhcp capable gateway/router, or you need to assign a static ip address, please follow the steps below: step.1 windows® 7 - click on start > control.Panel > network.And.Internet > netw...

  • Page 105: Technical Specifications

    101 d-link dwr-925 user manual appendix c - technical specifications technical specifications lte.Bands • 700 / 1700 / 2100 mhz umts/hsdpa/hsupa.Bands • 850 / 1900 mhz data.Rates. • lte uplink: up to 50 mbps • lte downlink: up to 100 mbps • up to 300 mbps in 802.11n mode standards • 802.11b • 802.11...

  • Page 106

    102 d-link dwr-925 user manual appendix c - technical specifications operating.Humidity • 10% to 90% (non-condensing) storage.Humidity • 0 to 95% non-condensing certifications • fcc • rohs • wi-fi certified.