TP-Link MC111CS User Manual

Enlarge Your Ethernet Network
WDM Fast Ethernet Media Converter
MC111CS/MC112CS
Package Contents: Converter, Power Adapter, User Guide, Purchasing Guide
Scenario 1: Connect Devices with and without Optical Interfaces
Ethernet device
with optical interfaces
Scenario 2: Connect Devices without Optical Interfaces
Ethernet device
without optical interfaces
10BASE-T/100BASE-TX interface
Note:
1. Please use one MC111CS and one MC112CS to work properly.
2. With the LFP (Link Fault Pass Through) function enabled, when one side of the link fails, the media converter
will disconnect the transmit link of the other side, thus minimizing the loss caused by link failure.

DIP Switches

TP_100M
TP_AUTO
TP_DIS
TP_10M
TP_AUTO/TP_DIS: Set the TP port speed to Auto-Negotiation/FORCE.
TP_100M/TP_10M: Set the TP port's speed.
LFP_ON/LFP_OFF: Enable or disable the LFP function.
TP_FDX/TP_HDX: Set the duplex mode for the TP port as
Full-Duplex/Half-Duplex.
100BASE-X(Fiber) interface
LC-SC Fiber Cable
Media Converter
Twisted-Pair Cable
TP_FDX
LFP_OFF
1 2 3 4
LFP_ON
TP_HDX
Media Converter
10BASE-T/100BASE-TX interface
Media Converter
SC-SC Fiber Cable
You can set the speed and duplex via different switch combinations as
shown below.
Switch Combination
TP_AUTO, TP_100M, TP_FDX
TP_DIS, TP_100M, TP_FDX
(TP_DIS or TP_AUTO), TP_100M, TP_HDX
TP_DIS, TP_10M, TP_FDX
(TP_DIS or TP_AUTO), TP_10M, TP_HDX
Note:
1. It is recommended to leave the switches on TP_AUTO, TP_100M, TP_FDX and LFP_On to
accommodate most situations.
2. Please reboot the converter after configuring the switches.
For more information, please visit our website:
without optical interfaces
Twisted-Pair Cable
without optical interfaces
10BASE-T/100BASE-TX interface
Twisted-Pair Cable
Speed and Duplex
TP: AUTO
TP: FORCE,100M, FULL-Duplex
TP: FORCE,100M, HALF-Duplex
TP: FORCE,10M, FULL-Duplex
TP: FORCE,10M, HALF-Duplex
http://www.tp-link.com
7106506762 REV4.0.0
Ethernet device
Ethernet device