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Description of Hardware
Gigabit Uplink Module
The EM4601-SX-SC fiber optic module is designed for use in Accton switch models
which have a single-port Gigabit Ethernet transceiver slot. At present, suitable units
include the CheetahSwitch Workgroup-3628 (ES3628). Detailed information about
configuring these modules and advice about Fast Ethernet configuration rules can
be found in the switch’s user guide.
Warning:Before installing or removing the EM4601-SX-SC module, first disconnect the
switch from the main power supply. For full safety instructions, please refer to
the user guide that accompanies the switch.
Accton’s EM4601-SX-SC fiber optic module provides a Gigabit port which can be
used for a high-speed backbone or server connection. It contains one 1000BASE-SX
port that can be connected to a site up to 550 m (1805 ft) away with fiber cable.
Gigabit Port LEDs
Port status LEDs are also provided on the front of the module for “at-a-glance”
network monitoring. The following table details the indicator functions provided by
the module:
Extender Module LEDs
LEDs Condition Status
Link On A valid link has been established on the port.
Flashing
Port has been manually disabled, or partitioned
by the
system due to excessive errors.
TX On Port is transmitting packets.
RX On Port is receiving packets.