ADSL2+ Modem Router TD-8840T/TD-8840TB
Latest ADSL standards for superior performance: up to 24Mbps downstream and 3.5Mbps upstream
Various QoS policies enable various application, meeting peoples different needs
High speed DSL connection, sharing Internet access

Description

The TP-LINK ADSL2+ Modem Router (TD-8840T/TD-8840TB) 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 Providers (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/TD-8840TB 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 Firewall (SPI Firewall and NAT) to help protect your network from potential attacks from across the Internet. The TD-8840T/TD-8840TB 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, TD-8840T/TD-8840TB is a good choice to access to the internet.

www.tp-link.com

Specifications
Interfaces Data Rates 1 RJ11 port, 4 Ethernet ports, supports 802.3,802.3u Downstream: Up to 24Mbps Upstream: Up to 3.5Mbps (With Annex M enabled) 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.992.4 (G.lite.bis) ITU-T G.992.5 Supports Annex A/B/I/J/L/M Max 6 kilometers UNI 3.1/4.0ATM, Adaptation Layer Type 5-AAL5 Multiprotocol encapsulation over ATM (RFC 1483/RFC 2684) UBR, CBR, VBR-rt, VBR-nrt Supports 8PVCs OAM F4/F5 Loop-back, AIS and RDI OAM cells PPP over ATM (RFC 2364) PPP over Ethernet (RFC 2516) IGMP snooping IGMP multicast Port VLAN IEEE 802.1d transparent learning bridging Clasical IP and ARP over ATM (RFC 1577/2225), MER RIP V1/V2 Static routing, IP, TCP, UDP, ARP PPP Encapsulation PAP, CHAP, MS-CHAP NAT, NAPT, DNS, DDNS, DHCP Server UPnP, Virtual Server, DMZ SIP, H323 ALG Packet Filter Stateful Packet Inspection (SPI) NAT IPSec PPTP L2TP IP Type of service(ToS) DSCP 802.1p HTTP, TELNET, Console Administration and operation software (firmware) upgradable locally by WEB, TFTP, FTP, Console SNMP V1/V2 CWMP (TR-069) Power, ADSL, Internet, LAN 1~4 0C~40C (32F~104F) -40C ~ 70C (-40F~158F) 10% ~ 90% RH non-condensing 5% ~ 90% RH non-condensing 6.9 x 4.7 x 1.1 in. (174 x 120 x 28.8 mm)

Features

Supports Annex M, which can double upstream data rates QOS enables smooth VOIP, video streaming and lag-free online gaming Dual Firewall protects LAN devices from potential attacks from across the Internet TR-069 enables centralized management VLAN allows multiple PVC application and VLAN grouping Auto-reconnect keeps Internet always connected SIP, H.323 ALG enables VOIP pass-through

ADSL Features

ATM Features

PPP Features

Package:
- ADSL2+ Modem Router TD-8840T/TD-8840TB - One AC power Adapter - Quick Installation Guide - One RJ45 cable - Two RJ11 cables - One ADSL splitter - One Resource CD
Network Protocols and Features

Firewall

Related Products:
- 10/100Mbps Fast Ethernet Switch TL-SF1008D - Fast Ethernet Adapter TF-3239DL - 54Mbps Wireless Access Point TL-WA501G

VPN Pass Through

Device Management
Led Operating Temperature Storage Temperature Operating Humidity Storage Humidity Dimensions(L x W x H)

Diagram:

Internet

TD-8840T/TD-8840TB

ADSL2+ Modem Router
TL-SF1005D 5-port 10/100M Fast Ethernet Swith
TF-5239 10/100M PC Card For Notebook PC TF-3239D 10/100M PCI Adapter For Desktop PC
Specifications are subject to change without notice. TP-LINK is a registered trademark of TP-LINK Technologies Co., Ltd. Other brands and product names are trademarks or registered trademarks of their respective holders. No part of the specificationsmay be reproduced in any form or by any means or used to make any derivative such as translation, transformation, or adaptation without permission from TP-LINK Technologies Co., Ltd. Copyright 2009 TP-LINK Technologies Co., Ltd. All rights reserved.