Product comparison · 2 network media converters

Zyxel SFP-100BX1550-20-D network media converter 155 Mbit/s 1550 nm vs Zyxel SFP-BX1490-40 network media converter 1490 nm

Key differences

Wavelength
- SFP-100BX1550-20-D network media converter 155 Mbit/s 1550 nm:1550 nm
- SFP-BX1490-40 network media converter 1490 nm:1490 nm
Dimensions (WxDxH)
- SFP-100BX1550-20-D network media converter 155 Mbit/s 1550 nm:56 x 13.4 x 12.46 mm
- SFP-BX1490-40 network media converter 1490 nm:56 x 13.4 x 12.4 mm

Differences highlightedShow differences only

Comparison of SFP-100BX1550-20-D, SFP-BX1490-40
13 specifications	A Zyxel SFP-100BX1550-20-D network media converter 155 Mbit/s 1550 nm Model SFP-100BX1550-20-D View product	B Zyxel SFP-BX1490-40 network media converter 1490 nm Model SFP-BX1490-40 View product
Performance1 differ
Maximum transfer distanceKnown for one	Unknown — not stated by the source	40000 m
WavelengthDiffers	1550 nm	1490 nm
Featuresidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3ah 1000BASE-BX10-D
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Weight & dimensionsidentical
Weight	16.79 g	16.79 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	Class 1 Laser, 21 CFR 1040.10 & 1040.11, CSA, TUV
CertificationKnown for one	CSA, TUV	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	56 x 13.4 x 12.46 mm	56 x 13.4 x 12.4 mm
Networkidentical
Maximum data transfer rateKnown for one	155 Mbit/s	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.