Product comparison · 2 modems

NETGEAR ADSL2+ Ethernet Modem AnnexB vs Zyxel P-871H modem

14specifications compared
10differ
4identical
13known for one product only

Key differences

The Zyxel P-871H 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-871H 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-871H modem has 34 mm more depth than the NETGEAR ADSL2+ Ethernet Modem AnnexB (127 mm vs 93 mm). Modem type: ADSL2+ on the NETGEAR ADSL2+ Ethernet Modem AnnexB, VDSL2 on the Zyxel P-871H modem. Supported data transfer rates: 10/100 Mbps on the NETGEAR ADSL2+ Ethernet Modem AnnexB, 10/100 Mbit/s on the Zyxel P-871H modem.

Modem type
- ADSL2+ Ethernet Modem AnnexB:ADSL2+
- P-871H modem:VDSL2
Supported data transfer rates
- ADSL2+ Ethernet Modem AnnexB:10/100 Mbps
- P-871H modem:10/100 Mbit/s
Upstream data rate
- ADSL2+ Ethernet Modem AnnexB:1.5 Mbit/s
- P-871H modem:100 Mbit/s
Downstream data rate
- ADSL2+ Ethernet Modem AnnexB:24 Mbit/s
- P-871H modem:100 Mbit/s
Connectivity LEDs
- ADSL2+ Ethernet Modem AnnexB:Yes
- P-871H modem:System, VDSL, 10/100Base-TX
Operating temperature (T-T)
- ADSL2+ Ethernet Modem AnnexB:0 - 40 °C
- P-871H modem:0 - 50 °C
Depth
- ADSL2+ Ethernet Modem AnnexB:93 mm
- P-871H modem:127 mm
Height
- ADSL2+ Ethernet Modem AnnexB:30 mm
- P-871H modem:35 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Ethernet Modem AnnexB, P-871H
27 specifications	A NETGEAR ADSL2+ Ethernet Modem AnnexB View product	B Zyxel P-871H modem Model P-871H View product
Modem1 differ
Modem typeDiffers	ADSL2+	VDSL2
Modem speedKnown for one	24576 Kbit/s	Unknown — not stated by the source
ChipsetKnown for one	BCM6338	Unknown — not stated by the source
Performance3 differ
Supported data transfer ratesDiffers	10/100 Mbps	10/100 Mbit/s
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
Features1 differ
Internal	No	No
Plug and Play	Yes	Yes
Connectivity LEDsDiffers	Yes	System, VDSL, 10/100Base-TX
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Modem (RJ-11) ports	1	1
I/O portsKnown for one	1xRJ45	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	4
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
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3/3u/3x
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	93 mm	127 mm
HeightDiffers	30 mm	35 mm
WeightDiffers	190 g	350 g
WidthDiffers	141 mm	180 mm
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	200 - 240 V AC

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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