Pin Assignments - 3Com ADSL Modem Ethernet Installation Manual

1-10 C 1: I H C ADSL M E
HAPTER NTRODUCTION TO THE OME ONNECT ODEM THERNET
When data traffic is passing through the Ethernet port, the
LED will rapidly flash green.
ADSL Status Indicator
After power-up and software downloading, the ADSL
Status Indicator will light red until the modem begins to
synchronize with the central office equipment. If the
indicator remains red for an extended period, you should
check to ensure that the ADSL line is properly plugged into
the rear panel jack.
Once training begins, the indicator will flash orange once
per second. When the unit has properly synchronized with
the central office the indicator will light green. During data
transfer, the indicator will rapidly flash green.

Pin Assignments

Pin assignments for the different jacks located on the back
of your HomeConnect ADSL Modem Ethernet are listed
below for your information.
ADSL Interface (RJ-11 jack)
Pin 1 — (Not Used)
Pin 2 — Ring
Pin 3 — Tip
Pin 4 — (Not Used)
LAN Interface (RJ-45 jack, with MDI/X set to OUT)
Pin 1 — Transmit Data +
Pin 2 — Transmit Data -
Pin 3 — Receive Data +
Pin 4 — NC (no connect)
Pin 5 — NC
Pin 6 — Receive Data -
Pin 7 — NC
Pin 8 — NC