Product comparison · 2 network media converters

Allied Telesis AT-FS238A/2-20 network media converter 100 Mbit/s 1310 nm vs Allied Telesis AT-FS238B/2-20 network media converter 100 Mbit/s 1310 nm

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Comparison of AT-FS238A/2-20, AT-FS238B/2-20
16 specifications	A Allied Telesis AT-FS238A/2-20 network media converter 100 Mbit/s 1310 nm Model AT-FS238A/2-20 View product	B Allied Telesis AT-FS238B/2-20 network media converter 100 Mbit/s 1310 nm Model AT-FS238B/2-20 View product
Networkidentical
Maximum data transfer rate	100 Mbit/s	100 Mbit/s
Performanceidentical
Maximum transfer distance	40000 m	40000 m
Wavelength	1310 nm	1310 nm
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	6 W
Weight & dimensionsidentical
Weight	294 g	294 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitude	0 - 3000 m	0 - 3000 m
Certificatesidentical
Certification	IEEE 802.3, IEEE 802.3u, UL60950 (cULus), EN60950, EN60825 (TUV), FCC Part 15 Class B, EN55022 Class B, EN55024	IEEE 802.3, IEEE 802.3u, UL60950 (cULus), EN60950, EN60825 (TUV), FCC Part 15 Class B, EN55022 Class B, EN55024
Other featuresidentical
Dimensions (WxDxH)	105 x 95 x 25 mm	105 x 95 x 25 mm
Operating temperature (T-T)	32 - 104 °F	32 - 104 °F
Power requirementsKnown for one	Unknown — not stated by the source	220 - 240 V, 50/60 Hz
Power budgetKnown for one	Unknown — not stated by the source	16 dB

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.