Product comparison · 2 network transceiver modules

Allied Telesis 20km, LC, 1310nm, SFP+ vs D-Link 10GBase-ER SFP+

13specifications compared
4differ
9identical
16known for one product only

Key differences

Maximum transfer distance
- 20km, LC, 1310nm, SFP+:20000 m
- 10GBase-ER SFP+:40000 m
Wavelength
- 20km, LC, 1310nm, SFP+:1310 nm
- 10GBase-ER SFP+:1550 nm
Operating temperature (T-T)
- 20km, LC, 1310nm, SFP+:-40 - 85 °C
- 10GBase-ER SFP+:0 - 70 °C
Storage relative humidity (H-H)
- 20km, LC, 1310nm, SFP+:5 - 85%
- 10GBase-ER SFP+:5 - 95%

Side by side

Differences highlightedShow differences only

Comparison of 20km, LC, 1310nm, SFP+, 10GBase-ER SFP+
29 specifications	A Allied Telesis 20km, LC, 1310nm, SFP+View product	B D-Link 10GBase-ER SFP+View product
Performance2 differ
Fiber cable diameters supported (core/cladding)Known for one	Unknown — not stated by the source	9/125 µm
SFP transceiver standardKnown for one	Unknown — not stated by the source	ER
Maximum transfer distanceDiffers	20000 m	40000 m
WavelengthDiffers	1310 nm	1550 nm
Tx power (min)Known for one	Unknown — not stated by the source	-3 dBmW
Tx power (max)Known for one	Unknown — not stated by the source	3 dBmW
Rx power (min)Known for one	Unknown — not stated by the source	-14.1 dBmW
Rx power (max)Known for one	Unknown — not stated by the source	-1 dBmW
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3ae
Duplex systemKnown for one	Unknown — not stated by the source	Full
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Input voltageKnown for one	Unknown — not stated by the source	3.3 V
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	CSA, TUV, CDRH
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, VCCI
Operational conditions2 differ
Operating temperature (T-T)Differs	-40 - 85 °C	0 - 70 °C
Storage relative humidity (H-H)Differs	5 - 85%	5 - 95%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	14.8 mm
DepthKnown for one	Unknown — not stated by the source	56.5 mm
HeightKnown for one	Unknown — not stated by the source	11.8 mm
WeightKnown for one	Unknown — not stated by the source	20 g

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.

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