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TP-Link TD-8840TB - page 1
TD-8840T 4-port ADSL2/2+ Ethernet Router Rev: 1.1.2 1910010058 ...
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COPYRIGHT & TRADEMARKS Specifications are subjec t to change without notice. is a registered trademark of TP-LINK TECHNOLOGIES CO., LTD. Other brands and product names are trade marks or registered trademarks of t heir respective holders. No part of the specificat ions may be reproduced in any form or b y any means or used to make any derivativ ...
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FCC STATEMENT This equipment has been tested and found to comply wi th the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limit s are designed to pro-vide reasonable protection against harmful interference in a residential installation. This equipment ge nerates, uses and can radiate radio frequency energy and, if ...
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Package contents The following contents should be found in your box: ¾ TD-8840T 4-port ADSL2/2+ Ethernet Router ¾ One AC power Adapter for TD-8840T 4-port ADSL2/2+ Ethernet Router ¾ One Quick Installation Guide ¾ RJ45 cable ¾ Two RJ11 cables ¾ One ADSL splitter ¾ One Resource CD , including: z This User Guide z Other Helpful Information ) No ...
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CONTENTS Chapter 1. Introduc tion ........................................................................................ 1 1.1 Product Overview ...................................................................................................... 1 1.2 Main Features ................................................................................. ...
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4.6.5 Diagnostic ..................................................................................................................... .. 48 4.7 Help ......................................................................................................................... 48 Appendix A: Sp ecification ................................................ ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 1 Chapter 1. Introduction Thank you for choosing the TD-8841 External ADSL2+ Router. 1.1 Product Overview Thank you for choosing the TD-8840T 4-port ADSL2/2+ Ethernet Router . The device is designed to provide a simple and cost-effective ADSL In ternet connection for a pr ivate Ethernet network. ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 2 ¾ Built-in DHCP server. ¾ Built-in firewall, supports IP/MAC filter, Application filter and URL filter. ¾ Supports Virtual Server, DMZ host and IP Address Mapping. ¾ Supports Dynamic DNS, UPnP and Static Routing. ¾ Supports system log and flow Statistics. ¾ Supports firmware upgrade and W ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 3 Chapter 2. Hardware Installation 2.1 The Front Panel Figure 2-1 The Router’s LEDs are located on the front pan el (View from left to right). For details, please refer to LED Explanation. LED Explan ation: Name Status Indication On Power OK Power Off Power fail Slow flash Connection to telecom ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 4 2.3 Inst allation Environment ¾ The Product should not be locat ed where it will be exposed to moisture or excessive heat. ¾ Place the Router in a location where it can be connected to the various devi ces as well as to a power source. ¾ Make sure the cables and power cord are placed safely ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 5 Figure 2-3 ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 6 Chapter 3. Quick Installation Guide 3.1 Configure PC After you directly connect your PC to the TD-884 0T or conn ect your adapter to a Hub/ Switch which has connected to the Router , you need to configure your PC’s IP address. Follow the steps below to configure it. Step 1: Click the Start me ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 7 Figure 3-2 Step 3: Select General tab, highlight Internet Protoc ol (TCP/IP), and then click the Properties button. Figure 3-3 ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 8 Step 4: Configure the IP address as Figure 3-4 shows. After that, click OK . Figure 3-4 ) Note: You can c onfigure the PC to get an IP address aut omatically, select “Obtain an IP address automatically” and “Obtain DNS server addre ss automatically” in the screen above. Now, you can run ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 9 If the result displayed is similar to the screen shown below, it means that your PC has not connected to the Router. Figure 3-6 You can check it follow the steps below: 1) Is the connection between your PC and the Router correct? The LEDs of LAN port which you link to the dev ice and the LEDs o ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 10 Step 1: Select the Quick Start tab, then click RUN WIZARD , and you will see the next screen. Click the NEXT button. Figure 3-8 Step 2: Change the login password in the next screen, and then click the NEXT button. Figure 3-9 Step 3: Configure the time for the Router, and then click the NEXT bu ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 11 Figure 3-1 1 Step 5: Configure the following opti ons provided by you r ISP: Username , Pass word , VPI , VCI and Connection Type . Then click Next . Figure 3-12 ) Note: If the PVC uses the s ame VPI/VCI as the d efault PVCs in f actory configurat ion, you will have an Error Message “ ERROR: ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 12 Step 6: Click NEXT to finish the Quick Start. Figure 3-13 ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 13 Chapter 4. Software Configuration This User Guide recommends using the “Quick Installation Guide” for first-time installation. For advanced users, if you want to know more abo ut this device and make use of its functions adequately, maybe you will get help from this chapter to configur e t ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 14 Figure 4-2 ) Note: Click the other submenus System Log or Statistics in Figure 4-2, you will be able to view the system log and traffic statistics about the Router. 4.2 Quick S t art Please refer to " 3.2: Login" . 4.3 Interface Setup Choose “ Interface Setup ”, you can see the n ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 15 4.3.1 Internet Choose “ Interface Setup → Internet ” menu, you can conf igure the param eters for WAN ports in the next screen (shown in Figure 4-4). Figure 4-4 ¾ ATM VC: ATM settings are used to connect to your ISP. Your ISP provides VPI (Virtual Path Identifier), VCI (Virtual Channel ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 16 setup each PVC traffic line's priority. • Virtual Circuit: Select the VC number you want to setup, PVC0~PVC7. • Status: If you want to use a designed VC, you should activate it. • VPI: Identifies the virtual path bet ween endpoints in an ATM ne twork. The valid range is from 0 to 25 ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 17 ¾ Dynamic Route: Select this option to s pecify the RIP (Routing Info rmation protocol) versi on for WAN interface, including RIP1 , RIP2-B and RIP2-M . RIP2-B and RIP2-M are both sent in RIP-2 format, the difference is that RIP2-M using Multicast, while RIP2-B using Broadcast format. • Dir ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 18 Figure 4-7 ¾ Username: Enter your username for your PPPoE/PPPoA connection. ¾ Password: Enter your password for your PPPoE/PPPoA connection. ¾ Encapsulation: For both PPPoE/PPPoA connection, y ou need to specify the type of Multiplexing, either LLC or VC Mux. ¾ Bridge Interface: Activate t ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 19 4. Bridge Mode If you select this type of connection, the modem can be configured to ac t as a bridging device between your LAN and your ISP. Bridges are devices that enable two or more networks to communicate as if they are two s egments of the same physical LAN. Figure 4-8 ) Note: After you ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 20 settings may be referred to as Private se ttings. You may change the LAN IP addres s if needed. The LAN IP address is private to y our internal networ k and cannot be seen on the Internet. • IP Address: Enter the Router’s local IP Address, then you can access to the Web-based Utility via t ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 21 smaller than 192.168.1.254. • IP Pool Count: The max user pool size. • Lease Time: The length of time for the IP lease. After the dynamic IP address has expired, the user will be aut omatically assigned a new dynam ic IP address. The default is 259200 seconds. • DNS Relay: If you want to ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 22 4.4 Advanced Setup Choose “ Advanced Setup ”, you can see the next submenus: Figure 4-12 Click any of them, and you will be able to configure the corre sponding function. 4.4.1 Firewall Choose “ Advanced Setup → Firewall ” menu, and you will see the next scr een (shown in Figure 4-13 ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 23 Figure 4-14 Click ADD ROUTE button to add a new route in the next screen (shown in Figure 4-15). Figure 4-15 ¾ Destination IP Address: This parameter spec ifies the IP network address of the final destination. ¾ IP Subnet Mask: Enter the subnet mask for this destination. ¾ Gateway IP Addres ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 24 Figure 4-16 ¾ Virtual Circuit: Enter Virtual Circuit Index that you plan to setup for the NAT function. ¾ NAT Status: This field shows the current status of the NAT function for the current VC. You can go to the previous screen (shown in Figure 4-4) to activate the function. ¾ Number of IPs ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 25 The Virtual Server is the server or server(s) behind NAT (on the LAN), for example, Web server or FTP server, that you can make visible to t he outside world even though NAT makes your whole inside network appear as a single machine to the outside world. Figure 4-18 ¾ Rule Index: The Virtual ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 26 4.4.3.3. IP Address Mapping Choose “ Ad vanced Setup → NAT ”, select Multiple in Number of IPs. Click IP Address Mapping , then you can configure the Address Mapping Rule in the next screen. The IP Address Mapping is for those VCs that configured with multiple IP s. The IP Address Mappin ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 27 To add a mapping rule: Step 1: Select the “Virtual Circuit” and Multiple fo r the “Number of IPs”. Then select the tab IP Address Mapping (shown in Figure 4-19). ) Note: IP Address Mapping is only available for VCs with Multiple IPs. Step 2: Select the Rule index for the rule as shown ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 28 Figure 4-21 ¾ QoS: Select this option to Activate/Deactivate the IP QoS on different types (IP ToS and DiffServ). ¾ Summary: Click the button to view t he configurations of QoS. ¾ Rule: Configure the rules for QoS. If the traffic complies with the rule, then the Router will take the corresp ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 29 host for the rule. • Protocol ID: Select one among TCP/UDP, TCP, UDP or ICMP protocols for the application. • VLAN ID Range: Enter the VLAN range, then the rule will be effective to the selected VLANs. • IPP/DS Field: Select the type of the action to assign the priority. When you select ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 30 Figure 4-22 1. Assign VLAN PVID for each Interface Click Assign VLAN PVID for each Interface in Figure 4-22, you can assign the PVID for each interface in the next screen (shown in Figure 4-23). Figure 4-23 ¾ PVID: Each physical port has a default VID ca lled PVID (Port VID). PVID is assigned ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 31 Figure 4-24 ¾ VLAN Index: Select the VLAN index for this VC. You can specify 8 gr oups in maximum. ¾ VLAN ID: This indicates the VLAN group. ¾ ATM VCs: Select the ATM VCs as members of VLAN , and if you leave the Tagged blank, the tag in frames will be deleted wh en transmitted from the VC. ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 32 ¾ ADSL Type: Select the ADSL operation type wh ich your ADSL connection uses. 4.5 Access Management Choose “ Access Management ”, you can see t he next submenus: Figure 4-26 Click any of them, and you will be able to configure the corre sponding function. 4.5.1 ACL Choose “ Access Manag ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 33 ¾ Access Control of Listing: This displays the inform ation about the ACL Rules. 4.5.2 Filter Choose “ Access Management → Filter ”, you can see the Filter screen (the default is IP/MAC Filter screen shown in ). The filter ing feature includes IP/MAC Filter , Application Filter, URL Fil ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 34 Figure 4-28 ¾ Filter Type Selection: Select the fil ter type for the next configuration below. ¾ IP/MAC Filter Set Index: Select the Set index for the IP Filter entry. This index can match with six IP / MAC Filter Rule Indexes. ¾ Interface: Select the interface for the entry. ) Note: If sel ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 35 ) Note: Incoming means that IP traffic which is coming into the router, and the Outgoing means that IP traffic which is going out the router. ¾ IP/MAC Filter Rule Index: Select the Rule index for the IP Filter entry. ) Note: You should set the IP/MAC Filter Set Index and IP/MAC Filter Rule In ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 36 ) Note: If you want to make the rule take ef fect, please select Ye s to active the rule. Step 3: Enter the “Source IP Address”, “Destinat ion IP Address”, “Subnet Mask” and “Port Number” in the corresponding field. Step 4: Select the Protocol as “TCP” and se lect the Unmat ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 37 4.5.2.2. MAC Filter Select IP /Mac Filter as the Filter type, and select MAC as the Rule type (shown in Figu re 4-29), then you can configure the filt er rules based on MAC address. Figure 4-29 ¾ Rule Type: Select MAC for the MAC Filter rule. ¾ Active: Select “Yes” to make t he rule to t ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 38 Select the “MAC” as the Rule Type on the Filter screen (show in Figure 4-29). , Then you can configure the spec ific rule for the example. Step 2: Select the IP/MAC Filter Set Index and IP/MAC Filter Rule Index for the rule, then select the Interface “PVC0”, and select t he Direction ? ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 39 Figure 4-30 ¾ Filter Type Selection: Select the Application Filter for the next configuration. ¾ Application Filter: Activate or deactivate the function. ¾ ICQ & MSN & YMSG & Real Audio/Video: Select Allow or Den y for these applications. If you select Allow, the Router will acc ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 40 Figure 4-31 ¾ Filter Type Selection: Select the URL Filter fo r the next configuration. ¾ Active: Select “Yes” to make t he rule to take effect. ¾ URL Index: Select the index for the URL Filter entry. ¾ URL: Enter the URL for this URL Filter. ¾ URL Filter Listing: This displays the in ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 41 4.5.3 SNMP Choose “ Access Management → SNMP ”, you can see the SNMP screen. The Simple Network Management Protocol (SNMP) is used for exc hanging information between network devices. Figure 4-32 ¾ Get Community: Set the password for the incoming Ge t and Get next requests from the mana ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 42 4.5.5 DDNS Choose “ Access Management → DD NS ”, you can configure the DDNS function in the screen (shown in Figure 4-34). The router o ffers a Dynamic Domain Name System ( DDNS ) feature. The feat ure lets you use a static host name with a dynamic IP address. User should type the hos t ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 43 Figure 4-35 ¾ CWMP: Select activate the CWMP function. ¾ URL: Enter the website of ACS which is provided by your ISP. ¾ User Name/Passw ord: Enter the User Name and passw ord to login the ACS server. ¾ Path: Enter the path that connects to the ACS server. ¾ Port: Enter the port that conne ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 44 Figure 4-37 ) Note: 1) There is only one account that can access Web-Management interface. The default account is "admin", and the password is "admin". Admin has read/write access privilege. 2) When you change the password, you should enter the new password twice, and then ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 45 Figure 4-38 ) Note: The ADSL Router built-in some NTP Servers, when the Router connects to the In ternet, the Router will get the system time automatically from the NTP Serv er . Y ou can also configure the NTP Server address manually , and then the Router will get the time from the specific S ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 46 Figure 4-40 4.6.3 Firmware Choose “ Maintenance → Firmware ”, you can upgrade the firmware of the Router in the screen (shown in Figure 4-41). Make sure the firmware or ro mfile yo u want to use is on the local hard drive of the computer. Click Browse to find the local hard drive and loc ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 47 the router is not experiencing difficulties, there is no need to download a more recent firmware version, unless the version ha s a new feature that you want to use. 2) When you upgrade the router's firmw are, yo u may lose its current configurations, so please back up the router’s curr ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 48 To restore the Router’s settings: Step 1: Click the Browse button to locate the update file for the de vice, or enter the exact path in “New Romfile Location” field. Step 2: Click the UPGRADE button to complete. 4.6.4 System Restart Choose “ Maintenance → System Restart ”, you can ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 49 Figure 4-46 ) Note: Click the tab, and you will be able to get the corresponding information. ...
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TD-8840T 4-port ADSL 2/2+ Ethernet Router User Guide 50 Appendix A: Specification General Standards and Protocols ANSI T1.413, ITU G.992.1, ITU G. 992.2, ITU G.992.3, ITU G.992.5 IEEE 802.3, IEEE 802.3u, TCP/IP, PPPoA , PPPoE, SNTP, HTTP, DHCP, ICMP, NAT,CWMP,SNMP Safety & Emission FCC 、 CE Ports 4 10/100M Auto-Negotiation RJ45 port （ Auto ...
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