Technical details
Plug and Play	Yes
Maximum transfer distance	550 m
Source data-sheet	Icecat.biz
Wavelength	850 nm
Ports & interfaces
Connectivity technology	Wired
Other features
Fiber type	50/125, 62.5/125 µm
Compliance industry standards	IEEE 802.3z
Full duplex	Yes
Interface	LC
Power requirements	3.3V
Data link protocols	CSMA/CD, TCP/IP
Networking
Data transfer rate (max)	1280 Mbit/s
Operational conditions
Operating temperature (T-T)	0 - 70 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 90 %
Storage temperature (T-T)	-40 - 80 °C

TL-SM311LM SFP (mini-GBIC) Module introduced for extending transfer distance, attached to managed/web smart switches. It can extend the distance to up 550 m which can basically satisfy the distance requirement of LAN.