l-com LCMC Series Quick Start Manual

50 High Street, West Mill, 3rd floor, Suite #30, North Andover, MA 01845
Tel: 800-343-1455 Fax: 978-689-9484 or 978-685-6467
E-mail: sales@L-com.com Web: www.L-com.com
LCMC Series

■ Product Overview

The L-com LCMC series media converters are used to convert UTP/STP copper
cabling to fiber optic cabling. These plug and play media converters are powered
by an external 5V DC power supply (included) and feature easy to read system
status LEDs.

■ Features

• IEEE 802.3 and 802.3u Fast Ethernet Support
• 100FX SC fiber optic port
• Full and half duplex communication
• Built-in surge and lightning protection
• Plug-and-play
• Easy to read LED indicators
• Rugged metal case
• Includes external 5V DC power supply

■ Connection Diagram

■ LED Indicator Map

LED light Function
PWR
Power Status
100Base-FX port link
FX LINK/ACT
state indication light
FX-FDX Fiber port operation
TX-100
RJ45 Ethernet port mode
TX LINK/ACT
RJ45 Ethernet port state
TX-FDX 10/100TX port operational
State Working
On Power on
Off No power
On Fiber connected
Blinking Data transfer
Off No connection
On Full duplex
Off Half duplex
On 100Mbps
Off 10Mbps
On Connected
Blinking Data transfer
Off No connection
On Full duplex
Off Half duplex