Product comparison · 2 modems

Zyxel ADSL USB Modem + 2 Filters vs Zyxel P-870M-I3 modem

12specifications compared
11differ
1identical
16known for one product only

Key differences

The Zyxel P-870M-I3 modem has 135 mm more depth than the Zyxel ADSL USB Modem + 2 Filters (180 mm vs 45 mm). The Zyxel P-870M-I3 modem has 10 mm more height than the Zyxel ADSL USB Modem + 2 Filters (36 mm vs 26 mm). The Zyxel P-870M-I3 modem has 200 g more weight than the Zyxel ADSL USB Modem + 2 Filters (275 g vs 75 g). Interface: USB on the Zyxel ADSL USB Modem + 2 Filters, RJ-45/RJ-11 on the Zyxel P-870M-I3 modem. Networking features: PPPoE, PPPoA on the Zyxel ADSL USB Modem + 2 Filters, Fast Ethernet on the Zyxel P-870M-I3 modem.

Interface
- ADSL USB Modem + 2 Filters:USB
- P-870M-I3 modem:RJ-45/RJ-11
Networking features
- ADSL USB Modem + 2 Filters:PPPoE, PPPoA
- P-870M-I3 modem:Fast Ethernet
Operating temperature (T-T)
- ADSL USB Modem + 2 Filters:0 - 50 °C
- P-870M-I3 modem:0 - 40 °C
Storage temperature (T-T)
- ADSL USB Modem + 2 Filters:-30 - 60 °C
- P-870M-I3 modem:-20 - 60 °C
Non-operating relative humidity (non-condensing)
- ADSL USB Modem + 2 Filters:20 - 90%
- P-870M-I3 modem:20 - 95%
Depth
- ADSL USB Modem + 2 Filters:45 mm
- P-870M-I3 modem:180 mm
Height
- ADSL USB Modem + 2 Filters:26 mm
- P-870M-I3 modem:36 mm
Weight
- ADSL USB Modem + 2 Filters:75 g
- P-870M-I3 modem:275 g

Side by side

Differences highlightedShow differences only

Comparison of ADSL USB Modem + 2 Filters, P-870M-I3
28 specifications	A Zyxel ADSL USB Modem + 2 Filters View product	B Zyxel P-870M-I3 modem Model P-870M-I3 View product
Modem1 differ
Modem typeKnown for one	DSL	Unknown — not stated by the source
Modem speedKnown for one	8000 Kbit/s	Unknown — not stated by the source
InterfaceDiffers	USB	RJ-45/RJ-11
Performance1 differ
Networking featuresDiffers	PPPoE, PPPoA	Fast Ethernet
Supported protocolsKnown for one	ITU G.992.1 (G.DMT), ITU G.992.2 (G.Lite), ITU G.994.1 (G.hs)	Unknown — not stated by the source
Digital signal protocolKnown for one	ADSL Lite, ADSL	Unknown — not stated by the source
Data link protocolsKnown for one	Unknown — not stated by the source	VDSL2 (ITU G.993.1, ITU G.993.2)
Ports & interfacesidentical
I/O portsKnown for one	1 x ADSL RJ-11; 1 x USB 4 PIN USB Type A	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Minimum RAMKnown for one	64 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium II 233 MHz/ Mac G3	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 98/ME/2000/XP Apple MacOS 9/MacOS X	Unknown — not stated by the source
Certificates2 differ
Compliance certificatesDiffers	CE, Federal Communications Commission (FCC)	Federal Communications Commission (FCC)
CertificationDiffers	CE, WHQL, FCC Part 68, FCC Part 15	FCC, EN, ANSI/UL, IEC
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Operating relative humidity (H-H)	20 - 85%	20 - 85%
Storage temperature (T-T)Differs	-30 - 60 °C	-20 - 60 °C
Non-operating relative humidity (non-condensing)Differs	20 - 90%	20 - 95%
Weight & dimensions4 differ
DepthDiffers	45 mm	180 mm
HeightDiffers	26 mm	36 mm
WeightDiffers	75 g	275 g
WidthDiffers	110 mm	128 mm
Featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC

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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