TP-Link TD-8840(T)TB

ADSL2+ Modem Router

Description:

The TP-Link ADSL2+ Modem 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 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 (Packet filtering and NAT) to help protect your network from potential attacks from across the Internet. Setting up the TD-8840T is simple since it automatically detects your DSL settings to quickly establish a connection to 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-to-use, TD-8840T is your best choice to access to the internet.

The device comes with a CD with an Easy Setup Assistant that helps you step by step to configure your Internet connection. This feature allows even novice users to setup the router products without sacrificing any key features, just play the AUTO-RUN CD bundled to have your network set up quickly & hassle-free.

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
• QoS prioritization based on ToS, DSCP, service type or 802.1p
• Triple Active Firewalls: SPI, NAT and Packet Filter
• Supports DHCP, Universal Plug-and-Play (UPnP), and includes a user-friendly Setup Wizard which takes you through configuring your network, step by step
• Administer and Upgrade the Router Remotely over the Internet

Software Specification
ADSL Features	Full-rate ANSI T1.413 Issue 2
	ITU-T G.992.1 (G.dmt)
	ITU-T G.992.2 (G.lite)
	ITU-T G.994.1 (G.hs)
	ITU-T G.992.3 (G.dmt.bis)
	ITU-T G.992.5
	Max 6 kilometers
Data Rates	Downstream: Up to 24Mbps
	Upstream: Up to 3.5Mbps (With Annex M enabled)
ATM Features	UNI 3.1/4.0，ATM Adaptation Layer Type 5-AAL5
	Multiprotocol encapsulation over ATM (RFC 1483)
	UBR, CBR, VBR-rt, VBR-nrt
	Supports 8PVCs
PPP Features	PPP over ATM (RFC 2364)
	PPP over Ethernet (RFC 2516)
Switching Features	IGMP snooping
	IGMP multicast
	Port VLAN
	Tag VLAN
	IEEE 802.1d transparent learning bridging
Routing Features	Classical IP and ARP over ATM (RFC 1577/2225), MER, RIP V1/V2
	Static routing, IP, TCP, UDP, ARP
	NAT, NAPT, DNS, DDNS, DHCP Server
	UPnP, Virtual Server, DMZ
	SIP, H323 ALG
Security	Stateful Packet Inspection (SPI)
	NAT
	Packet Filter
VPN Pass Through	IPSec/PPTP/L2TP Pass-through
QoS	IP Type of service(ToS)
	802.1p
Device Management	HTTP, TELNET, Console
	Administration and operation software (firmware) upgradable locally by WEB, TFTP, FTP, Console
	SNMP V1/V2
	CWMP(TR-069)

Hardware Specification
Ports	4 10/100M LAN Ports(RJ45)
	1 Line Port(RJ11)
LED Indicators	Power, ADSL, Internet, LAN1~4
Dimensions (W*D*H)	6.9*4.7*1.1 in.(174*120*28.8mm)
Environment	Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing

Source: TP-Link.com