Product comparison · 2 modems

NETGEAR ADSL2+ Ethernet Modem AnnexB vs Zyxel P-871M VDSL2

Add a product
  • 16specifications compared
  • 13differ
  • 3identical
  • 13known for one product only

Key differences

The Zyxel P-871M VDSL2 has 38.5 Mbit/s more upstream data rate than the NETGEAR ADSL2+ Ethernet Modem AnnexB (40 Mbit/s vs 1.5 Mbit/s). The Zyxel P-871M VDSL2 has 56 Mbit/s more downstream data rate than the NETGEAR ADSL2+ Ethernet Modem AnnexB (80 Mbit/s vs 24 Mbit/s). The Zyxel P-871M VDSL2 has 39 mm more depth than the NETGEAR ADSL2+ Ethernet Modem AnnexB (132 mm vs 93 mm). Networking features: IEEE 802.1d, 802.3, 802.3u on the NETGEAR ADSL2+ Ethernet Modem AnnexB, Ethernet, Fast Ethernet, VDSL1/2 on the Zyxel P-871M VDSL2. I/O ports: 1xRJ45 on the NETGEAR ADSL2+ Ethernet Modem AnnexB, 1 x WAN (RJ45), 1x DB9 on the Zyxel P-871M VDSL2.

  • Upstream data rate
    • ADSL2+ Ethernet Modem AnnexB:1.5 Mbit/s
    • P-871M VDSL2:40 Mbit/s
  • Downstream data rate
    • ADSL2+ Ethernet Modem AnnexB:24 Mbit/s
    • P-871M VDSL2:80 Mbit/s
  • I/O ports
    • ADSL2+ Ethernet Modem AnnexB:1xRJ45
    • P-871M VDSL2:1 x WAN (RJ45), 1x DB9
  • Operating relative humidity (H-H)
    • ADSL2+ Ethernet Modem AnnexB:10 - 90%
    • P-871M VDSL2:20 - 85%
  • Storage temperature (T-T)
    • ADSL2+ Ethernet Modem AnnexB:-20 - 70 °C
    • P-871M VDSL2:-20 - 60 °C
  • Non-operating relative humidity (non-condensing)
    • ADSL2+ Ethernet Modem AnnexB:5 - 95%
    • P-871M VDSL2:20 - 90%
  • Depth
    • ADSL2+ Ethernet Modem AnnexB:93 mm
    • P-871M VDSL2:132 mm
  • Height
    • ADSL2+ Ethernet Modem AnnexB:30 mm
    • P-871M VDSL2:40 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of ADSL2+ Ethernet Modem AnnexB, P-871M VDSL2
29 specifications
Modemidentical
Modem typeKnown for oneADSL2+Unknown — not stated by the source
Modem speedKnown for one24576 Kbit/sUnknown — not stated by the source
ChipsetKnown for oneBCM6338Unknown — not stated by the source
Performance3 differ
Supported data transfer ratesKnown for one10/100 MbpsUnknown — not stated by the source
Upstream data rateDiffers1.5 Mbit/s40 Mbit/s
Downstream data rateDiffers24 Mbit/s80 Mbit/s
Networking featuresDiffersIEEE 802.1d, 802.3, 802.3uEthernet, Fast Ethernet, VDSL1/2
Supported protocolsKnown for oneUNI 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.992.5Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for oneYesUnknown — not stated by the source
Flow control supportKnown for oneUnknown — not stated by the sourceYes
Ports & interfaces1 differ
Modem (RJ-11) portsKnown for one1Unknown — not stated by the source
I/O portsDiffers1xRJ451 x WAN (RJ45), 1x DB9
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source1
Certificates2 differ
Compliance certificatesDiffersRoHS, CE, Federal Communications Commission (FCC), C-TICKFederal Communications Commission (FCC)
CertificationDiffersFCC 15, FCC 68, CE, RoHS, A-Tick, C-TickEN55022 Class B, EN61000-3-2: 2000, EN61000-3-3: 1995+A1:2001, FCC Part 15 (Class B)
SafetyKnown for oneUnknown — not stated by the sourceCSA 60950-1, UL 60950-1, EN 60950-1:2001+A11, IEC 60950-1:2001
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
Operational conditions3 differ
Operating relative humidity (H-H)Differs10 - 90%20 - 85%
Storage temperature (T-T)Differs-20 - 70 °C-20 - 60 °C
Non-operating relative humidity (non-condensing)Differs5 - 95%20 - 90%
Weight & dimensions4 differ
DepthDiffers93 mm132 mm
HeightDiffers30 mm40 mm
WeightDiffers190 g307 g
WidthDiffers141 mm189 mm
Poweridentical
Power supply typeKnown for oneUnknown — not stated by the source9V AC 1000mA

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.

More modem comparisons

All modem comparisons