4.
Connect your cable modem to your computer and the cable line.
Use the diagrams below as a guide. See the section titled
“Cable Modem Hardware Installation” in the User’s Guide & Reference for detailed instructions.
5.
Power up the cable modem.
Plug the cable modem power supply into a wall outlet. After your cable modem completes start up
and initialization (both the Cable modem Power and Cable modem Status LEDs are lighted solid green), power up your computer,
launch your Web browser and experience the Internet at blazing speeds using your new U.S. Robotics Cable Modem CMX!
CATV
SERI
AL
10 BT
cable line (to cable
outlet)
RJ-45 Cable
power supply
(to wall outlet)
RJ-45 cable
(to NIC)
13
2
12
3
11
4
10
5
9
6
8
7
15
25
85
30
80
45
75
50
70
55
65
60
RJ-45 cable
(to NIC)
cable outlet
Cable
Mode
m
PC Link
Cable
Status
Powe
r
Status
Activity
Activity
FCN
power supply cable
(to wall outlet)
3Com
U.S. Robotics
Cable M
odem
CMX
Installing the Cable
Connections CD-ROM
Although you do not need to install the included Cable Connections CD-ROM to use your Cable Modem CMX, you will want to
discover the valuable free software products and Internet service provider offers included on the CD-ROM. To install Cable
Connections, follow the instructions inside the CD’s jacket or on the CD-ROM itself.
