TD-8840T 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 802.3, IEEE 802.3u, TCP/IP, PPPoA , PPPoE,
SNTP, HTTP, DHCP, ICMP, NAT,CWMP,SNMP
Safety & Emission
FCC、CE
Ports
4 10/100M Auto-Negotiation RJ45 ports（Auto MDI/MDIX)
1 RJ11 port
LEDs Power, ADSL, Internet, 1-4 (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
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)
