Product comparison · 2 network transceiver modules

D-Link 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all vs D-Link 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all

Key differences

Maximum data transfer rate
- 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all:1250 Mbit/s
- 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all:1000 Mbit/s
Single-mode fiber (SMF) supported
- 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all:Yes
- 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all:No
Multi-mode fiber (MMF) supported
- 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all:No
- 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all:Yes
SFP transceiver standard
- 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all:LX
- 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all:SX
Maximum transfer distance
- 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all:10000 m
- 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all:550 m
Wavelength
- 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all:1310 nm
- 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all:850 nm
Networking standards
- 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all:IEEE 802.3z
- 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all:IEEE 802.3x
Maximum voltage
- 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all:3.3 V
- 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all:6 V

Differences highlightedShow differences only

Comparison of DEM-310GT, DEM-311GT
47 specifications	A D-Link 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all Model DEM-310GT View product	B D-Link 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all Model DEM-311GT View product
Performance7 differ
Maximum data transfer rateDiffers	1250 Mbit/s	1000 Mbit/s
Single-mode fiber (SMF) supportedDiffers	Yes	No
Multi-mode fiber (MMF) supportedDiffers	No	Yes
SFP transceiver standardDiffers	LX	SX
Maximum transfer distanceDiffers	10000 m	550 m
WavelengthDiffers	1310 nm	850 nm
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Cabling technologyKnown for one	1000Base-LX	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.3z	IEEE 802.3x
Featuresidentical
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Housing materialKnown for one	Unknown — not stated by the source	Metal
Power1 differ
Maximum voltageDiffers	3.3 V	6 V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 40 °C
Other featuresidentical
Dimensions (WxDxH)Known for one	29.8 x 11.8 x 56.3 mm	Unknown — not stated by the source
I/O portsKnown for one	mini-GBIC	Unknown — not stated by the source
Logistics data1 differ
Harmonized System (HS) codeDiffers	85177900	85369010
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	13.8 mm
DepthKnown for one	Unknown — not stated by the source	57.2 mm
HeightKnown for one	Unknown — not stated by the source	8.5 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.