What This Product Does
The TL-SM311 series Fiber Module Cards are introduced for extending transfer distance. Attached to our managed/smart switches, they can extend the distance to several kilometers even tens of kilometers which can basically satisfy the distance requirement of LAN. Users can choose whether and which items to use the fiber modules according to the demand in order to lower cost.

Specification

Product
Product id	978685
Brand	TP-Link
Partnr	SM311LM(8-PACK)
EAN/UPC code	8885020622102
Warranty (months)	2 year
Network
SFP transceiver type	Fiber optic
Technical details
Fiber cable diameters supported (core/cladding)	50/125, 62.5/125 µm
Compliance certificates	RoHS
Packaging data
Package width	148 mm
Package depth	207 mm
Package height	38 mm
Package weight	110 g
Performance
Maximum data transfer rate	1250 Mbit/s
Interface type	mini-GBIC/SFP
Single-mode fiber (SMF) supported	N
Multi-mode fiber (MMF) supported	Y
Fiber optic connector	LC (UPC)
Maximum transfer distance	550 m
Wavelength	850 nm
Networking standards	IEEE 802.3z
Harmonized System (HS) code	85369010
Features
Product colour	Metallic
Certification	FCC, CE
Power
Input voltage	3.3 V
Operational conditions
Operating temperature (T-T)	0 - 70 °C
Storage temperature (T-T)	-40 - 80 °C
Maximum operating temperature	70 °C
Operating relative humidity (H-H)	10 - 90 procent
Storage relative humidity (H-H)	5 - 90 procent
Packaging content
User guide	Y
Weight & dimensions
Width	55.4 mm
Depth	13.7 mm
Height	12.9 mm
Logistics data
Quantity per pack	8 stuk(s)