Cisco ubr924 Installation And Startup page 7

Install the Router and Connect Cables (continued)
Cable TV In
Ethernet 10BaseT
Step 3
Make sure all other coaxial cable
connectors are securely tightened from the
distribution tap to the Cisco uBR924
cable access router, following instructions
in step 2. This includes all intermediate
splitters, couplers, or ground blocks.
Note: Loose connectors inside the building or
residence can cause intermittent router operation.
Caution
To ensure compliance with FCC
limits, connection to the cable system must
be made with a high-quality, shielded cable.
If the quality or general condition of the
coaxial cable at the subscriber site is in
question, replace the coaxial cable.
Connect PCs
Step 1
Locate all needed 10BaseT Ethernet
cables.
Ether net 0
1 2
3
4
Phon e
Line
X
X X
X
v1+v 2 v2
Cons ole
Rese t
Eth ern et 0
1
2
3
4
Ethernet cable
X
X
X
X
(RJ-45)
Cisc o uBR 924
5V 3A
8V 0.65A
40V 7mA
Powe r
To computer
• Use straight-through Ethernet cables to
directly connect up to four PCs to the
router.
• Use crossover Ethernet cables to
connect the router to an Ethernet hub if
more than four PCs or other LAN
devices are to be connected at the site.
Connect all devices to the hub using
crossover Ethernet cables.
Step 2
Connect one end of the Ethernet cable to
one of the router's Ethernet hub rear ports
(labeled 1X, 2X, 3X, or 4X).
Step 3
Press the cable end firmly into the router's
Ethernet receptacle and connect the other
end to the computer or Ethernet hub as
appropriate.
Step 4
Repeat steps 2 and 3 for each Ethernet
connection from the Cisco uBR924
cable access router.
5