Megatel MC-1GT-SFP User Manual

Gigabit Media Converter
Brief introduction
This product supports IEEE802.3U IEEE802.3z 1000Base-Tx/Fx protocol, as well as
full duplex and half duplex mode.
Packing list
Please check the following items in the package before installing the converter.
Media Converter
Power Adapter DC5V 1A
User manual
Please contact the dealer immediately for any loss or damage to the above items.
Installation
1. Interface
RJ-45 interface
The transmission media adopts CAT5 twisted-pair with typical length of 100 meter. It
features the function of automatically identifying the through line and cross wire. Fiber
interface LC is of duplex mode type, including two interfaces, namely TX and RX.
When the two sets of optical transceivers are interfaced or connected to switch, the
MC-1GT-SFP
User Manual
1 Unit
1 PCS
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fiber is in cross connection, namely "TX-RX", "RX-TX" (direct butting for single
optical fiber).

2. Connection

The network device (work station, hub or switch) with RJ-45 interface is connected to
RJ-45 jack of this converter through a twisted pair. And the multi/single mode fiber is
connected to fiber interface of this converter. Then optical transceiver works. The
corresponding LED is ON for correct connection. (See the table below for the LED
indicators.)
Explanation for LED indicator lamp
LED indicators serve as device monitoring and trouble display. The following is the
explanation for each LED indicator.
LED Status
On
"ON" indicates that link is in correct connection.
Link/Act
Active status display of fiber port or RJ45 port
Blink
"Blink" indicates packet goes through media converter
On
FDX
Off
PWR On
1000M On Transfer rate of electric interface is 1000Mbps.
100M On Transfer rate of electric interface is 100Mbps.
Explanation
Connection status display for link.
Transceiver works in the full duplex mode.
Transceiver works in the half duplex mode.
Power is on and normal.