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SuperStack
®
3 Switch 4300 100BASE-FX Module
(3C17111) provides one Fast Ethernet fiber optic port
for connection to your network.
SuperStack 3 Switch 4300 100BASE-FX Dual Module
(3C17112) provides two Fast Ethernet fiber optic ports
for connection to your network.
The procedures described in this User Guide assume that
you have a single port Module. If you have a Dual
Module the procedures are the same, except that
procedures relating to the port apply to each port on the
Dual Module.
The Module conforms to the half and full duplex
implementation of the Fast Ethernet standard, IEEE
802.3u, and the port provides a 100 Mbps connection to
another 100BASE-FX device. The port can operate in
either half or full duplex mode and uses 62.5 µm
multimode fiber optic cable with MT-RJ duplex
connectors. The port supports the segment length
specified in IEEE 802.3u, as shown below:
LEDs
You can gather information about the status of the
Module and its packet activity using the Expansion
Module port LEDs on the front of the Switch.
I
NTRODUCTION
Fiber Size Fiber Bandwidth Segment Lengths Supported
62.5
µ
m 500 MHz*km Half Duplex: 2–412 m (7–1487 ft)
Full Duplex: 2–2000 m (7–7220 ft)
Module Packet LED
Appearance Color Meaning
On Green Packets are being transmitted or received
on the Module port.
Off No color There are no packets being transmitted or
received on the Module port.
Module Status LED
Appearance Color Meaning
On Green The Module is installed.
Off No color There is no Module installed or an
unsupported Module is fitted.
SuperStack
®
3 Switch 4300 100BASE-FX Module (3C17111) and Dual
Module (3C17112) User Guide
DUA1711-1AAA01
S/N: XXXX/7XXXXXXXXX
3C17111 SuperStack 3 Switch 4300 100BASE-FX
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