- Complies with 802.3u 10/100Base-TX, 100Base-FX standards
- Adopts WDM technology, transmitting and receiving data on one single fiber

The MC111CS is a media converter designed to convert 100BASE-FX fiber to 100Base-TX copper media or vice versa. Adopting WDM technology, MC111CS takes only one fiber cable to transmit and receive data, which will save half cabling cost for you. Designed under IEEE 802.3u 10/100Base-TX and 100Base-FX standards, the MC111CS is designed for use with single-mode fiber cable utilizing the SC-Type connector. The MC111CS supports shortwave (SX) laser specification at a full wire speed forwarding rate. It works at 1550nm on transferring data and at 1310nm on receiving data. So the other end device to cooperate with the MC111CS should work at 1310nm on transferring data and at 1550nm on receiving data. Another TP-LINK’s media converter MC112CS is just one of the examples to cooperate with MC111CS.
Other features of this module include the ability to be used as a stand alone device (no chassis required) or with TP-LINK’s 19’’ system chassis, Auto MDI/MDI-X for TX port, Auto negotiation of duplex mode on TX port, and front panel status LEDs. The MC111CS will transmit at extended fiber optic distances utilizing single-mode fiber up to 20 kilometers.

Specification

Product
Product id	373669
Brand	TP-Link
Partnr	MC111CS
EAN/UPC code	6935364030414
Warranty (months)	3 year limited warranty
Technical details
Sustainability certificates	RoHS
Harmonized System (HS) code	85176990
Network
Maximum data transfer rate	100 Mbit/s
Networking standards	IEEE 802.3, IEEE 802.3u
Ethernet LAN data rates	10, 100 Mbit/s
Auto MDI/MDI-X	Y
Duplex system	Full, Half
Cabling technology	UTP 3, 4, 5e, 5
Cable types supported	Cat3, Cat4, Cat5, Cat5e
Ports & interfaces
Connectivity technology	Wired
Ethernet LAN (RJ-45) ports	1
Fiber ports quantity	1
Fiber optic connector	SC
Performance
Maximum transfer distance	20000 m
Wavelength-division multiplexing (WDM)	Y
Fiber mode structure	Single-mode
Design
Internal	N
Product colour	Black
LED indicators	Y
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Certification	FCC, CE
Power
Power consumption (max)	2.49 W
Weight & dimensions
Width	95 mm
Depth	73 mm
Height	27 mm
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	10 - 90 procent
Storage relative humidity (H-H)	5 - 90 procent
Packaging content
Manual	Y
Other features
Full duplex	Y
Dimensions (WxDxH)	94.5 x 73 x 27 mm
I/O ports	1x 100M SC\n1x 100M RJ45