TD-8840 uses integrated ADSL2+ transceiver and a 256-MHz MIPS32 CPU.The AFE supports full-rate ADSL connectivity conforming to the ITU and ANSI specifications; MIPS32 CPU with MMU and 16-KB I-cache/8-KB D-cache is integrated into the device. In addition to the basic DMT physical layer functions, the ADSL PHY supports dual latency ADSL Framing (fast and interleaved) and the I.432 ATM Physical Layer.TD-8840 is a complete plug-and-play solution. With standard Ethernet interface, it can be directly connected to any 10M/100M Ethernet devices,supporting Auto MDI/MDIX.

The TD-8840 uses ADSL (Asymmetric Digital Subscriber Line) technology for Internet connection speeds of up to 455x faster than dial-up, while using a standard phone line. With a built-in 4-port switch, up to four network-ready computers or devices can simultaneously be connected to the TD-8840 for access to the Internet.

TD-8840 not only use html (web mode through Ethernet port) to configure the MODEM but also use external utility software, too. With TP-LINK’s excellent design of circuit and high quality production, we guarantee ADSL MODEM a high performance, very good stability and easy to use.

Product Features

• Access a high-speed DSL Internet connection
• Up to 24Mbps downstream speed
• Supports Annex M, which can double upstream data rates
• Built-in switch connects four local PCs directly, and daisy-chain out to more hubs and switches as your network grows
• Built-in DHCP server
• Administer and Upgrade the Router Remotely over the Internet
• Easily configure the router with the attached utility

Hardware Specifications

• Transmit data-rate Max download datarate: 24Mbps, Max upload datarate:1Mbps
• ATM property AAL type: AAL5, ATM service type, UBR ATM, UNI 3.1, UNI 4.0*
• Working environment Usage temperature: 0°~40?, Storage temperature: -40°~70?, Humidity: 10%~90%

Supporting protocol

• ANSI T1.413 I2
• ITU G.992.1(G.dmt)- Annex A/B
• G.992.2 (G.lite)- Annex A/B
• G.992.3 (ADSL2) - Annex A/B/C/M and Annex L (RE-DSL) compliant
• G.992.5 (ADSL2+) Annex A/B/C and Annex L (RE-DSL) compliant
• ADSL dual latency (fast path and interleaved path)
• I.432 ATM physical layer compliant
• Supports: RFC2364 (PPPoA), RFC2516(PPPoE), RFC1483 (MPoA) (Bridged and route), RFC1577 CLASSIC IP over ATM(CLIP)