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.

Specification

Features
Hot-swap	Yes
Logistics data
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	85369010
Shipping (inner) case height	31 cm
Shipping (inner) case width	26 cm
Shipping (inner) case length	36 cm
Operational conditions
Storage temperature (T-T)	-40 - 85 °C
Operating temperature (T-T)	0 - 40 °C
Packaging data
Package weight	64 g
Package height	49 mm
Package depth	131 mm
Package width	74 mm
Performance
Duplex system	Full
Networking standards	IEEE 802.3x
Wavelength	850 nm
Maximum transfer distance	550 m
SFP transceiver standard	SX
Fiber cable diameters supported (core/cladding)	50/125 µm
Fiber optic connector	LC
Multi-mode fiber (MMF) supported	Yes
Single-mode fiber (SMF) supported	No
Interface type	SFP
Maximum data transfer rate	1000 Mbit/s
SFP transceiver type	Fiber optic

Features

SFP Fiber optic 1000 Mbit/s

Wavelength: 850 nm

Hot-swap