Certificates
Certification	MSA, RoHS
Features
Product colour	Metallic
Housing material	Metal
Hot-Plug support
Logistics data
Shipping (inner) case length	36 cm
Shipping (inner) case width	26 cm
Shipping (inner) case height	31 cm
Shipping (inner) case net weight	3.2 kg
Products per shipping (inner) case	50 pc(s)
Pallet gross weight (air)	246.8 kg
Master (outer) cases per pallet (air)	54 pc(s)
Products per pallet (air)	2700 pc(s)
Pallet gross length	102 cm
Pallet gross width	122 cm
Pallet height (air)	199 cm
Pallet gross weight (sea)	246.8 kg
Master (outer) cases per pallet (sea)	54 pc(s)
Products per pallet (sea)	2700 pc(s)
Pallet height (sea)	199 cm
Shipping (inner) case gross weight	4.2 kg
Harmonized System (HS) code	85177900
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-25 - 55 °C
Operating relative humidity (H-H)	5 - 95%
Other features
Dimensions (WxDxH)	29.8 x 11.8 x 56.3 mm
Packaging data
Package width	74 mm
Package depth	131 mm
Package height	49 mm
Package weight	64 g
Performance
SFP transceiver type	Fiber optic
Maximum data transfer rate	1000 Mbit/s
Interface type	SFP
Fiber optic connector	LC
Fiber cable diameters supported (core/cladding)	50/125,62.5/125 µm
SFP transceiver standard	SX
Maximum transfer distance	2000 m
Ethernet interface type	Gigabit Ethernet
Networking standards	IEEE 802.3z
Cabling technology	1000Base-SX
Duplex system	Full
Single-mode fiber (SMF) supported
Multi-mode fiber (MMF) supported
Power
Maximum voltage	3.3 V

D-Link's new line of Gigabit Interface Converters (GBICs) and Small Form-Factor Pluggables (SFPs) transceivers represent an industry leading combination of performance and affordability.The DEM-312GT2 is a high performance 1310nm multimode SFP/(miniGBIC) transceiver. Supporting full duplex, Gigabit speeds on multimode fiber for distances of up to 2km on 62.5µm or 50µm fiber. The unit features a metal housing to reduce EMI and to increase durability.