Product comparison · 2 modems

NETGEAR ADSL2+ Ethernet Modem AnnexB vs Zyxel P-870M-I3 modem

14specifications compared
10differ
4identical
14known for one product only

Key differences

The Zyxel P-870M-I3 modem has 15 - 95% more non-operating relative humidity (non-condensing) than the NETGEAR ADSL2+ Ethernet Modem AnnexB (20 - 95% vs 5 - 95%). The Zyxel P-870M-I3 modem has 87 mm more depth than the NETGEAR ADSL2+ Ethernet Modem AnnexB (180 mm vs 93 mm). The Zyxel P-870M-I3 modem has 6 mm more height than the NETGEAR ADSL2+ Ethernet Modem AnnexB (36 mm vs 30 mm). Networking features: IEEE 802.1d, 802.3, 802.3u on the NETGEAR ADSL2+ Ethernet Modem AnnexB, Fast Ethernet on the Zyxel P-870M-I3 modem. Certification: FCC 15, FCC 68, CE, RoHS, A-Tick, C-Tick on the NETGEAR ADSL2+ Ethernet Modem AnnexB, FCC, EN, ANSI/UL, IEC on the Zyxel P-870M-I3 modem.

Networking features
- ADSL2+ Ethernet Modem AnnexB:IEEE 802.1d, 802.3, 802.3u
- P-870M-I3 modem:Fast Ethernet
Operating relative humidity (H-H)
- ADSL2+ Ethernet Modem AnnexB:10 - 90%
- P-870M-I3 modem:20 - 85%
Storage temperature (T-T)
- ADSL2+ Ethernet Modem AnnexB:-20 - 70 °C
- P-870M-I3 modem:-20 - 60 °C
Non-operating relative humidity (non-condensing)
- ADSL2+ Ethernet Modem AnnexB:5 - 95%
- P-870M-I3 modem:20 - 95%
Depth
- ADSL2+ Ethernet Modem AnnexB:93 mm
- P-870M-I3 modem:180 mm
Height
- ADSL2+ Ethernet Modem AnnexB:30 mm
- P-870M-I3 modem:36 mm
Weight
- ADSL2+ Ethernet Modem AnnexB:190 g
- P-870M-I3 modem:275 g
Width
- ADSL2+ Ethernet Modem AnnexB:141 mm
- P-870M-I3 modem:128 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Ethernet Modem AnnexB, P-870M-I3
28 specifications	A NETGEAR ADSL2+ Ethernet Modem AnnexB View product	B Zyxel P-870M-I3 modem Model P-870M-I3 View product
Modemidentical
Modem typeKnown for one	ADSL2+	Unknown — not stated by the source
Modem speedKnown for one	24576 Kbit/s	Unknown — not stated by the source
ChipsetKnown for one	BCM6338	Unknown — not stated by the source
InterfaceKnown for one	Unknown — not stated by the source	RJ-45/RJ-11
Performance1 differ
Supported data transfer ratesKnown for one	10/100 Mbps	Unknown — not stated by the source
Upstream data rateKnown for one	1.5 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
Networking featuresDiffers	IEEE 802.1d, 802.3, 802.3u	Fast Ethernet
Supported protocolsKnown for one	UNI 3.1/4.0 PVC, OAM F4/F5, ITU G.992.1 (G.DMT), ITU G.992.2 (G.Lite), ITU G.992.3 (G.DMT.bis), ITU G.992.5	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)
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
I/O portsKnown for one	1xRJ45	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
Certificates2 differ
Compliance certificatesDiffers	RoHS, CE, Federal Communications Commission (FCC), C-TICK	Federal Communications Commission (FCC)
CertificationDiffers	FCC 15, FCC 68, CE, RoHS, A-Tick, C-Tick	FCC, EN, ANSI/UL, IEC
Operational conditions3 differ
Operating relative humidity (H-H)Differs	10 - 90%	20 - 85%
Storage temperature (T-T)Differs	-20 - 70 °C	-20 - 60 °C
Non-operating relative humidity (non-condensing)Differs	5 - 95%	20 - 95%
Weight & dimensions4 differ
DepthDiffers	93 mm	180 mm
HeightDiffers	30 mm	36 mm
WeightDiffers	190 g	275 g
WidthDiffers	141 mm	128 mm
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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