Security
| Firewall security |
NAT, NAPT, SPI |
| MAC address filtering |
N |
Protocols
| Switching protocols |
IGMP |
| Routing protocols |
IP |
| DMZ support |
Y |
| DHCP client |
N |
| DHCP server |
Y |
| Supported network protocols |
DHCP, DSCP, PPTP, L2TP, TFTP, FTP, HTTP |
Ethernet LAN features
| Cabling technology |
10/100Base-T(X) |
| Ethernet LAN data rates |
10, 100 Mbit/s |
DSL features
| Downstream data rate |
24 Mbit/s |
| Upstream data rate |
3.5 Mbit/s |
| DSL specification |
ANSI T1.413, ITU-T G.992.1, ITU-T G.992.2, ITU-T G.994.1, ITU-T G.992.3, ITU-T G.992.4, ITU-T G.992.5, Annex A/B/I/J/L/M |
Management features
| Universal Plug and Play (UPnP) |
Y |
| Quality of Service (QoS) support |
Y |
| Reset button |
Y |
| Web-based management |
N |
Other features
| Networking features |
Fast Ethernet |
Ports & interfaces
| RJ-11 ports quantity |
1 |
| DC-in jack |
Y |
Additionally
| Ethernet LAN connection |
Y |
| Wireless technologies |
Wired |
| AC adapter bundled |
Y |
| Ethernet LAN (RJ-45) ports quantity |
4 |
TD-8840TB, ADSL2+, Fast Ethernet, black/white
The TP-Link ADSL2/2+ Router (TD-8840T) is a 2-in-1 device that combines the functions of a DSL modem and 4-port 10/100 Ethernet router. It offers both Ethernet and USB ports for flexible connectivity. It supports the latest ADSL2/2+ standards to provide higher performance (up to 24Mbps downstream) and longer reach from your Internet Service Provider’s (ISP) Digital Subscriber Line Access Multiplexer (DSLAM). You can also create a wired network to share your high-speed Internet connection, documents, photos, music, videos, and printers.
The TD-8840T includes a built-in QoS engine that helps prioritize Internet traffic to enable smooth Internet phone calls (VoIP) and lag-free online gaming. In addition, this device includes Dual Active Firewalls (SPI and NAT) to help protect your network from potential attacks from across the Internet.
The TD-8840T also supports TR-069 which automatically updates the firmware and other settings when they become available from your ISP.
Featuring high ADSL performance, various QoS policy, easy-touse, the TP-Link TD-8840T is a good choice to access to the internet.
