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. D-Link’s new Gigabit transceivers are available in two form-factors: standard (GBIC) or (SFP)/mini-GBIC.

The DEM-311GT is a high performance 850nm multimode SFP/mini-GBIC transceiver. Supporting full duplex, Gigabit speeds on multimode fiber for distances of up to 220m/550m on 62.5µm/50µm fiber respectively. The unit features a metal housing to reduce EMI and to increase durability. The DEM-311GT is hot pluggable and is backed by a standard 2-year product warranty and free technical support.

D-Link DEM-311GT. SFP transceiver type: Fiber optic, Maximum data transfer rate: 1000 Mbit/s, Interface type: SFP. Product color: Metallic, Housing material: Metal. Maximum voltage: 6 V. Certification: MSA, RoHS. Width: 0.543" (13.8 mm), Depth: 2.25" (57.2 mm), Height: 0.335" (8.5 mm)

SFP transceiver type	Fiber optic
Maximum data transfer rate	1000 Mbit/s
Interface type	SFP
Single-mode fiber (SMF) supported	No
Multi-mode fiber (MMF) supported	Yes
Fiber optic connector	LC
SFP transceiver standard	SX
Maximum transfer distance	21653.5" (550 m)
Wavelength	850 nm
Networking standards	IEEE 802.3x
Duplex system	Full
Product color	Metallic
Housing material	Metal
Hot-Plug support	Yes
Maximum voltage	6 V
Certification	MSA, RoHS
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-40 - 85 °C
Width	0.543" (13.8 mm)
Depth	2.25" (57.2 mm)
Height	0.335" (8.5 mm)
Package width	2.91" (74 mm)
Package depth	5.16" (131 mm)
Package height	1.93" (49 mm)
Package weight	2.26 oz (64 g)
Shipping (inner) case length	14.2" (36 cm)
Shipping (inner) case width	10.2" (26 cm)
Shipping (inner) case height	12.2" (31 cm)
Shipping (inner) case net weight	7.05 lbs (3.2 kg)
Quantity per shipping (inner) case	50 pc(s)
Pallet gross weight (air)	544.1 lbs (246.8 kg)
Number of cartons per pallet (air)	54 pc(s)
Quantity per pallet (air)	2700 pc(s)
Pallet length	40.2" (102 cm)
Pallet width	48" (122 cm)
Pallet height (air)	78.3" (199 cm)
Pallet gross weight (sea)	544.1 lbs (246.8 kg)
Number of cartons per pallet (sea)	54 pc(s)
Quantity per pallet (sea)	2700 pc(s)
Pallet height (sea)	78.3" (199 cm)
Shipping (inner) case weight	9.26 lbs (4.2 kg)
Harmonized System (HS) code	85369010