TP-LINK TD-8840T, TD-8840TB User Guide
4-port ADSL2/2+ Ethernet 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 people’s dierent needs
Description：
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)
High speed DSL connection,
sharing Internet access
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.
www.tp-link.com
Features：Specifications：
Interfaces
Data Rates
ADSL Features
ATM Features
PPP Features
Switching Features
Routing Features
Firewall
VPN Pass Through
QoS
Device Management
Led
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Dimensions(L x W x H)
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 3.1/4.0，ATM Adaptation Layer Type 5-AAL5
Multiprotocol encapsulation over ATM (RFC 1483)
UBR, CBR, VBR-rt, VBR-nrt
Supports 8PVCs
PPP over ATM (RFC 2364)
PPP over Ethernet (RFC 2516)
IGMP snooping
IGMP multicast
Port VLAN
Tag 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
NAT, NAPT, DNS, DDNS, DHCP Server
UPnP, Virtual Server, DMZ
SIP, H323 ALG
SPI
N AT
IPSec
PPTP
L2TP
IP Type of service(ToS)
DSCP
802.1p
HTTP, TELNET, Console
Administration and operation software (rmware)
upgradable locally by WEB, TFTP, FTP, Console
SNMP V1/V2
CWMP（TR-069）
Power, ADSL, Act, USB, LAN 1~4
0°C~40°C (32°F~104°F)
-40°C ~ 70°C (-40°F~158°F)
10% ~ 90% RH non-condensing
5% ~ 90% RH non-condensing
7.9 x 5.5 x 1.1 in. (200 x 140 x 28mm)
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
Package:
-
4-port ADSL2/2+ Ethernet Router
TD-8840T/TD-8840TB
-
One AC power Adapter
-
Quick Installation Guide
-
One RJ45 cable
-
Two RJ11 cables
-
One ADSL splitter
-
One Resource CD
Related Products:
-
10/100Mbps Fast Ethernet Switch
TL-SF1008D
-
Fast Ethernet Adapter
TF-3239DL
-
54Mbps Wireless Access Point
TL-WA501G
www.tp-link.com
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