Product comparison · 2 network media converters

Allied Telesis AT-FS238B/2-20 network media converter 100 Mbit/s 1310 nm vs Zyxel SFP-100BX1310-20-D network media converter 155 Mbit/s 1310 nm

8specifications compared
5differ
3identical
10known for one product only

Key differences

Maximum data transfer rate
- AT-FS238B/2-20 network media converter 100 Mbit/s 1310 nm:100 Mbit/s
- SFP-100BX1310-20-D network media converter 155 Mbit/s 1310 nm:155 Mbit/s
Weight
- AT-FS238B/2-20 network media converter 100 Mbit/s 1310 nm:294 g
- SFP-100BX1310-20-D network media converter 155 Mbit/s 1310 nm:16.79 g
Operating temperature (T-T)
- AT-FS238B/2-20 network media converter 100 Mbit/s 1310 nm:0 - 40 °C
- SFP-100BX1310-20-D network media converter 155 Mbit/s 1310 nm:0 - 70 °C
Storage temperature (T-T)
- AT-FS238B/2-20 network media converter 100 Mbit/s 1310 nm:-20 - 70 °C
- SFP-100BX1310-20-D network media converter 155 Mbit/s 1310 nm:-40 - 85 °C
Dimensions (WxDxH)
- AT-FS238B/2-20 network media converter 100 Mbit/s 1310 nm:105 x 95 x 25 mm
- SFP-100BX1310-20-D network media converter 155 Mbit/s 1310 nm:56 x 13.4 x 12.46 mm

Side by side

Differences highlightedShow differences only

Comparison of AT-FS238B/2-20, SFP-100BX1310-20-D
18 specifications	A Allied Telesis AT-FS238B/2-20 network media converter 100 Mbit/s 1310 nm Model AT-FS238B/2-20 View product	B Zyxel SFP-100BX1310-20-D network media converter 155 Mbit/s 1310 nm Model SFP-100BX1310-20-D View product
Network1 differ
Maximum data transfer rateDiffers	100 Mbit/s	155 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	100BASE-BX10
Performanceidentical
Maximum transfer distanceKnown for one	40000 m	Unknown — not stated by the source
Wavelength	1310 nm	1310 nm
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Poweridentical
Power consumption (typical)Known for one	6 W	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	294 g	16.79 g
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 70 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-40 - 85 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	IEEE 802.3, IEEE 802.3u, UL60950 (cULus), EN60950, EN60825 (TUV), FCC Part 15 Class B, EN55022 Class B, EN55024	Unknown — not stated by the source
SafetyKnown for one	Unknown — not stated by the source	CSA, TUV
Other features1 differ
Dimensions (WxDxH)Differs	105 x 95 x 25 mm	56 x 13.4 x 12.46 mm
Operating temperature (T-T)Known for one	32 - 104 °F	Unknown — not stated by the source
Power requirementsKnown for one	220 - 240 V, 50/60 Hz	Unknown — not stated by the source
Power budgetKnown for one	16 dB	Unknown — not stated by the source

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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