3Com 3C905CX User Manual page 24

2 Installing and Connecting the NIC
18
ST Port
The ST port on the 3C900B-FL NIC provides a 10 Mbps fiber-based connection only.
The following table shows the cable requirements and maximum network cable lengths
for the ST port.
Port Cable Required
ST Short-wavelength fiber-optic
(850 nm):
50 µ/125 µ multimode fiber
I
62.5 µ/125 µ multimode fiber
I
To connect the ST port:
1 Remove the protective covers from the ST connector on the NIC.
2 Connect the network cable to the ST connector on the NIC.
The cable that you use for the 3C900B-FL NIC consists of two individual cables. You
can insert either cable into the transmit (10) and receive (RX) connectors on the NIC.
3 Connect the other end of the network cable to a 10BASE-FL Ethernet network hub
or switch.
Insert the cable that is connected to the transmit (10) connector on the NIC into the
I
receive (RX) connector on the network hub or switch.
Insert the cable that is connected to the receive (RX) connector on the NIC into the
I
transmit (TX) connector on the network hub or switch.
The next step is to install the NIC driver. Go to "Installing the NIC Driver and Software
in Windows" on page 19 or "Installing the NetWare Server Driver" on page 27.
Maximum Network Cable Length
Full-duplex: 2,000 m (6,560 ft)
Half-duplex: 412 m (1,351 ft)
Full-duplex: 2,000 m (6,560 ft)
Half-duplex: 412 m (1,351 ft)
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