Operation Manual
TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide
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Appendix A: Specification 
General 
Standards and Protocols 
ANSI T1.413, ITU G.992.1, ITU G.992.2, ITU G.992.3, ITU G.992.5 
IEEE 802.11b, IEEE 802.11g ,IEEE 802.3, IEEE 802.3u, TCP/IP, 
PPPoA , PPPoE,    SNTP, HTTP, DHCP, ICMP, NAT
Safety & Emission  FCC、CE 
Ports 
Four 10/100M Auto-Negotiation RJ45 port(Auto MDI/MDIX) 
One RJ11 port 
LEDs 
Power, ADSL, Internet, WLAN, 1,2,3,4(LAN) 
Network Medium 
10Base-T: UTP category 3, 4, 5 cable 
100Base-TX: UTP category-5 
Max line length: 6.5Km 
Data Rates 
Downstream: Up to 24Mbps 
Upstream: Up to 3.5Mbps(With Annex M enabled) 
System Requirement 
Internet Explorer 5.0 or later, Netscape Navigator 6.0 or later 
Win 9x/ME/2000/XP/Vista 
Physical and Environment 
Working Temperature 
0℃ ~ 40℃ 
Working Humidity  10% ~ 90% RH (non-condensing) 
Storage Temperature  -40℃ ~ 70℃ 
Storage Humidity  5% ~ 90% RH (non-condensing) 










