Product comparison · 2 modems

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

9specifications compared
8differ
1identical
17known for one product only

Key differences

The Zyxel P-870M modem has 98.5 Mbit/s more upstream data rate than the NETGEAR ADSL2+ Ethernet Modem AnnexB (100 Mbit/s vs 1.5 Mbit/s). The Zyxel P-870M modem has 76 Mbit/s more downstream data rate than the NETGEAR ADSL2+ Ethernet Modem AnnexB (100 Mbit/s vs 24 Mbit/s). The Zyxel P-870M modem has 39 mm more depth than the NETGEAR ADSL2+ Ethernet Modem AnnexB (132 mm vs 93 mm). Operating relative humidity (H-H): 10 - 90% on the NETGEAR ADSL2+ Ethernet Modem AnnexB, 20 - 85% on the Zyxel P-870M modem. Storage temperature (T-T): -20 - 70 °C on the NETGEAR ADSL2+ Ethernet Modem AnnexB, -20 - 60 °C on the Zyxel P-870M modem.

Upstream data rate
- ADSL2+ Ethernet Modem AnnexB:1.5 Mbit/s
- P-870M modem:100 Mbit/s
Downstream data rate
- ADSL2+ Ethernet Modem AnnexB:24 Mbit/s
- P-870M modem:100 Mbit/s
Operating relative humidity (H-H)
- ADSL2+ Ethernet Modem AnnexB:10 - 90%
- P-870M modem:20 - 85%
Storage temperature (T-T)
- ADSL2+ Ethernet Modem AnnexB:-20 - 70 °C
- P-870M modem:-20 - 60 °C
Depth
- ADSL2+ Ethernet Modem AnnexB:93 mm
- P-870M modem:132 mm
Height
- ADSL2+ Ethernet Modem AnnexB:30 mm
- P-870M modem:40 mm
Weight
- ADSL2+ Ethernet Modem AnnexB:190 g
- P-870M modem:265 g
Width
- ADSL2+ Ethernet Modem AnnexB:141 mm
- P-870M modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Ethernet Modem AnnexB, P-870M
26 specifications	A NETGEAR ADSL2+ Ethernet Modem AnnexB View product	B Zyxel P-870M modem Model P-870M 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
Performance2 differ
Supported data transfer ratesKnown for one	10/100 Mbps	Unknown — not stated by the source
Upstream data rateDiffers	1.5 Mbit/s	100 Mbit/s
Downstream data rateDiffers	24 Mbit/s	100 Mbit/s
Networking featuresKnown for one	IEEE 802.1d, 802.3, 802.3u	Unknown — not stated by the source
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
Featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B
Ports & interfacesidentical
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	1xRJ45	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS, CE, Federal Communications Commission (FCC), C-TICK	Unknown — not stated by the source
CertificationKnown for one	FCC 15, FCC 68, CE, RoHS, A-Tick, C-Tick	Unknown — not stated by the source
SafetyKnown for one	Unknown — not stated by the source	CAN/CSA-C22.2 No. 60950-1-03, ANSI/UL Std No 60950-1, 1st Ed., EN 60950-1, 1st Ed., IEC 60950-1, 1st Ed.
Operational conditions2 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
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)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	93 mm	132 mm
HeightDiffers	30 mm	40 mm
WeightDiffers	190 g	265 g
WidthDiffers	141 mm	189 mm
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	120 V/230 V/240 V, 9 V AC 1000 mA

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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