Quick Installation Guide DSL-2750U/NRU 3G/ADSL/Ethernet Router with Wi-Fi and Built-in Switch
DSL-2750U/NRU Quick Installation Guide BEFORE YOU BEGIN Delivery Package • Router DSL-2750U/NRU • Power adapter • RJ-11 telephone cable • Straight-through Ethernet cable (CAT 5E) • Splitter • CD-ROM with “User Manual” and “Quick Installation Guide” • “Quick Installation Guide” (brochure) If any of the items are missing, please contact your reseller. ! Using a power supply with a different voltage rating than the one included will cause damage and void the warranty for this product.
DSL-2750U/NRU Quick Installation Guide System Requirements and Equipment • A computer with any operating system that supports a web browser. • A web browser to access the web-based interface of the router: Windows Internet Explorer, Mozilla Firefox, or Opera. • A NIC (Ethernet or Wi-Fi adapter) to connect to the router. • A 802.11b, g, or n Wi-Fi adapter to create a wireless network. • A 3G USB modem1 to connect to the Internet via 3G GSM network2.
DSL-2750U/NRU Quick Installation Guide 7. Turn on your PC and wait until your operating system is completely loaded. Now you should configure your PC to obtain an IP address automatically (as DHCP client). 1. Click the Start button and proceed to the Control Panel > Network and Internet Connections > Network Connections window. 2. In the Network Connections window, right-click the relevant Local Area Connection icon and select the Properties line in the menu displayed. 3.
DSL-2750U/NRU Quick Installation Guide 4. Select the Obtain an IP address automatically radio button. Click the OK button. Click the ОК button. Now your computer is configured to obtain an IP address automatically. PC with Wi-Fi Adapter 1. To connect via 3G network: connect your USB modem to the USB port located on the back panel of the router. 2. To connect the router to a DSL line: connect a phone cable between the DSL port of the router and the ADSL OUT port of the splitter.
DSL-2750U/NRU Quick Installation Guide 4. Connect the power cord to the power connector port on the back panel of the router, then plug the power adapter into an electrical outlet or power strip. 5. Turn on Wi-Fi: push the relevant button on the back panel of the router. 6. Turn on your PC and wait until your operating system is completely loaded. 7. Turn on your Wi-Fi adapter.
DSL-2750U/NRU Quick Installation Guide CONFIGURING ROUTER Connecting to Web-based Interface 1. Start a web browser. 2. In the address bar of the web browser, enter the IP address of the router (by default, the following IP address is specified: 192.168.1.1). Press the Enter key. 3. On the opened page, enter the username (login) and password for the administrator account (by default, the following username and password are specified: admin, admin). Then click the Enter button.
DSL-2750U/NRU Quick Installation Guide The web-based interface of the router is bilingual (English/Russian). Select a needed language from the menu displayed when the mouse pointer is over the Language caption. You can change the language of the web-based interface in any menu item. Configuring Connection to the Internet ! You should configure your WAN connection in accordance with data provided by your Internet service provider (ISP).
DSL-2750U/NRU Quick Installation Guide 4. In the PPP Settings section, enter authorization data provided by your operator (the username (login) in the PPP Username field and the password in the Password and Password confirmation fields), or select the Without authorization checkbox if authorization is not required. 5. In the APN field, enter the access point name, and in the Dial number field, enter the number dialed to connect to the authorization server of the operator. 6. Click the Save button.
DSL-2750U/NRU Quick Installation Guide 3. In the Physical layer section, specify the VPI and VCI in the relevant fields, and then select a method of encapsulation from the Encapsulation Mode drop-down list. 4. For the IPoA and IPoE connection types, fill in the IP Address, Netmask, and Gateway IP Address fields in the IP settings section. For the IPoE type, you can specify automatic assignment of these parameters (to do this, select the Obtain an IP address automatically checkbox).
DSL-2750U/NRU Quick Installation Guide 5. For the PPPoE and PPPoA connection types, enter authorization data provided by your ISP in the PPP Settings section (the username (login) in the PPP Username field and the password in the Password and Password confirmation fields). If these data have not been provided by your ISP, select the Without authorization checkbox. 6. Deselect the NAT checkbox in the Miscellaneous section if your ISP requires you to disable the network address translation function. 7.
DSL-2750U/NRU Quick Installation Guide 5. In the Physical layer section, select the value corresponding to the LAN port that will be used as the WAN port from the Physical interface drop-down list. 6. In the IP settings section, fill in the IP Address, Netmask, and Gateway IP Address fields for the Static IP type. Select the Obtain an IP address automatically checkbox for the DHCP type. 7.
DSL-2750U/NRU Quick Installation Guide Configuring Local Area Network 1. Go to the Net / Connections page and select the LAN connection. If needed, change the IP address and subnet mask for the LAN interface of the router in the IP Address and Netmask fields of the IP settings section. Then click the Save button. 2. By default, the DHCP server of the router is enabled. On the DHCP server tab you can change the parameters of the DHCP server.
DSL-2750U/NRU Quick Installation Guide Configuring Wireless Network By default, the wireless network of the router is open (it requires no password to access it). To avoid unauthorized access to your wireless local area network, change the default settings of the router. Example of Wireless Settings 1. Go to the Wi-Fi / Security settings page. 2. Select the WPA-PSK value from the Network Authentication dropdown list. 3.
DSL-2750U/NRU Quick Installation Guide Changing Administrator Password It is highly recommended to change the administrator password used to access the web-based interface of the router upon initial configuration. This helps you to improve your network security. 1. Go to the System / Administrator password page. 2. Enter a new password for the administrator account in the Password and Confirmation fields. 3. Click the Save button. ! Remember or write down the new password for the administrator account.
DSL-2750U/NRU Quick Installation Guide TECHNICAL SUPPORT You can find software updates and user documentation on our website. D-Link provides its customers with free support within the product's warranty period. Customers can contact the technical support group by phone or by email/Internet. FOR TELEPHONE NUMBERS AND ADDRESSES OF D-LINK OFFICES WORLDWIDE VISIT http://www.dlink.
