Product comparison · 2 modems

Zyxel P-660ME-I V2 vs Zyxel P-871M VDSL Modem

4specifications compared
3differ
1identical
15known for one product only

Key differences

The Zyxel P-871M VDSL Modem has 25 mm more depth than the Zyxel P-660ME-I V2 (132 mm vs 107 mm). The Zyxel P-871M VDSL Modem has 4 mm more height than the Zyxel P-660ME-I V2 (40 mm vs 36 mm). The Zyxel P-871M VDSL Modem has 79 mm more width than the Zyxel P-660ME-I V2 (189 mm vs 110 mm).

Depth
- P-660ME-I V2:107 mm
- P-871M VDSL Modem:132 mm
Height
- P-660ME-I V2:36 mm
- P-871M VDSL Modem:40 mm
Width
- P-660ME-I V2:110 mm
- P-871M VDSL Modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of P-660ME-I V2, P-871M VDSL Modem
19 specifications	A Zyxel P-660ME-I V2 View product	B Zyxel P-871M VDSL Modem View product
Modemidentical
Modem typeKnown for one	ADSL	Unknown — not stated by the source
InterfaceKnown for one	Ethernet, USB	Unknown — not stated by the source
Performanceidentical
Supported data transfer ratesKnown for one	10/100 Mbps	Unknown — not stated by the source
Networking featuresKnown for one	Ethernet	Unknown — not stated by the source
Supported protocolsKnown for one	HTTP, Mail, FTP, VoIP	Unknown — not stated by the source
Data link protocolsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
Upstream data rateKnown for one	Unknown — not stated by the source	40 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	80 Mbit/s
Featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
I/O portsKnown for one	1 x USB 1 x DSL	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	107 mm	132 mm
HeightDiffers	36 mm	40 mm
WidthDiffers	110 mm	189 mm
WeightKnown for one	Unknown — not stated by the source	307 g
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	- EN55022 - EN61000-3-2: 2000 - EN61000-3-3: 1995+A1: 2001 - FCC Abschnitt 15 - 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.

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