7106506762 REV4.0.0
For more information, please visit our website:
http://www.tp-link.com
MC111CS/MC112CS
WDM Fast Ethernet Media Converter
Enlarge Your Ethernet Network
Package Contents: Converter, Power Adapter, User Guide, Purchasing Guide
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.
You can set the speed and duplex via different switch combinations as
shown below.
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.
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
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
DIP Switches
TP_AUTO
TP_FDX
LFP_OFF
TP_100M
TP_DIS
LFP_ON
TP_10M
TP_HDX
1
2
3 4
Scenario 1: Connect Devices with and without Optical Interfaces
LC-SC Fiber Cable
Ethernet device
with optical interfaces
Twisted-Pair Cable
Ethernet device
without optical interfaces
Media Converter
10BASE-T/100BASE-TX interface
100BASE-X(Fiber) 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.
Scenario 2: Connect Devices without Optical Interfaces
SC-SC Fiber Cable
Twisted-Pair Cable
Twisted-Pair Cable
Ethernet device
without optical interfaces
Media Converter
Media Converter
Ethernet device
without optical interfaces
10BASE-T/100BASE-TX interface
10BASE-T/100BASE-TX interface
