3Com Router 3000 ADSL2+ Family
Installation Guide
1. Product Overview
1-5
1.2.4.2 Fast Ethernet (FE) interface
Table 1-4
Attributes of the FE interface
Attribute
Description
Connector
RJ-45
Interface type
MDI/MDIX auto-crossover
Operating mode
10/100 Mbps auto-sensing
Full/half duplex
L2 switching within the scope of the four Ethernet
ports
1.2.4.3 ADSL2+ over POTS interface
Table 1-5
Attributes of the ADSL2+ over POTS interface
Attribute
Description
Connector RJ-11
Interface rate
1 Mbps (uplink), 20 Mbps to 24 Mbps (downlink)
Interface standard
ITU-T G.992.1 G.DMT
ITU-T G.992.2 G.Lite
ANSI T1.413 Issue 2
ITU-T G.992.3
ITU-T G.992.5
Service
ADSL2+ access over telephone lines (compatible with
ADSL and ADSL2)
