Zyxel P-871M modem vs Zyxel P-871M VDSL2

Comparison of P-871M, P-871M VDSL2

25 specifications	A Zyxel P-871M modem Model P-871M View product	B Zyxel P-871M VDSL2View product
Performanceidentical
Supported protocolsKnown for one	1 x WAN (RJ45)	—Unknown — not stated by the source
Featuresidentical
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Ports & interfacesidentical
I/O portsKnown for one	—Unknown — not stated by the source	1 x WAN (RJ45), 1x DB9
Poweridentical
USB poweredKnown for one	No	—Unknown — not stated by the source
Power supply typeKnown for one	—Unknown — not stated by the source	9V AC 1000mA
Certificates1 differ
CertificationDiffers	EN55022 Class B, EN61000-3-2: 2000, EN61000-3-3: 1995+A1:2001, FCC Part 15 (Class B), CSA 60950-1, UL 60950-1, EN 60950-1:2001+A11, IEC 60950-1:2001	EN55022 Class B, EN61000-3-2: 2000, EN61000-3-3: 1995+A1:2001, FCC Part 15 (Class B)
SafetyKnown for one	—Unknown — not stated by the source	CSA 60950-1, UL 60950-1, EN 60950-1:2001+A11, IEC 60950-1:2001

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.