TD-W8901G

O router TD-W8901G da TP-Link é um aparelho três em um. Funcionando como router, modem e switch Ethernet de 4 portas.
* 3-in-1: ADSL2+ modem,4-port Ethernet router and wireless G access point
* Latest ADSL standards for superior performance: up to 24Mbps downstream
* Various QoS policies enable various application, meeting people¡¯s different needs




# 3-in-1: ADSL2+ modem£¬4-port Ethernet router and wireless G access point
# Easily share ADSL connection with all office or home computers£¬wired or wirelessly
# Triple Active Firewalls: SPI, NAT and Packet Filter
# QoS prioritization based on ToS, DSCP, service type or 802.1p
# 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
Wireless Features

Complies with IEEE 802.11g, IEEE802.11b
Supports 54/48/36/24/18/12/9/6Mbps or 11/5.5/3/2/1Mbps data transfer rates
Provides WPA/WPA2 and WPA-PSK/WPA2-PSK authentication and TKIP/AES encryption security
Provides 64/128-bit WEP encryption security and wireless LAN ACL (Access Control List)
Wireless operating range: Indoor up to100m, Outdoor up to 300m
Max wireless transmit power: 17dBm
Antenna power: 3dBi
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 Auto-Negotiation RJ45 ports(Auto MDI/MDIX)
1 RJ11 port
LED Indicators

Power, System, ADSL, WLAN, LAN1~4
Dimensions (W*D*H)

7.9*5.5*1.1 in.(200*140*28 mm)
Environment

Operating Temperature: 0¡æ~40¡æ (32¨H~104¨H)
Storage Temperature: -40¡æ~70¡æ (-40¨H~158¨H)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing

http://www.tp-link.com.br/support/contact/?categoryid=530