Product comparison · 2 modems

TP-Link ADSL2+ Modem vs Zyxel P-871M VDSL Modem

6specifications compared
5differ
1identical
13known for one product only

Key differences

The Zyxel P-871M VDSL Modem has 39 Mbit/s more upstream data rate than the TP-Link ADSL2+ Modem (40 Mbit/s vs 1 Mbit/s). The Zyxel P-871M VDSL Modem has 56 Mbit/s more downstream data rate than the TP-Link ADSL2+ Modem (80 Mbit/s vs 24 Mbit/s). The Zyxel P-871M VDSL Modem has 24 mm more depth than the TP-Link ADSL2+ Modem (132 mm vs 108 mm).

Upstream data rate
- ADSL2+ Modem:1 Mbit/s
- P-871M VDSL Modem:40 Mbit/s
Downstream data rate
- ADSL2+ Modem:24 Mbit/s
- P-871M VDSL Modem:80 Mbit/s
Depth
- ADSL2+ Modem:108 mm
- P-871M VDSL Modem:132 mm
Height
- ADSL2+ Modem:28 mm
- P-871M VDSL Modem:40 mm
Width
- ADSL2+ Modem:165 mm
- P-871M VDSL Modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Modem, P-871M VDSL Modem
19 specifications	A TP-Link ADSL2+ Modem View product	B Zyxel P-871M VDSL Modem View product
Modemidentical
Modem typeKnown for one	ADSL	Unknown — not stated by the source
Performance2 differ
Supported data transfer ratesKnown for one	10/100 Mbit/s	Unknown — not stated by the source
Upstream data rateDiffers	1 Mbit/s	40 Mbit/s
Downstream data rateDiffers	24 Mbit/s	80 Mbit/s
Supported protocolsKnown for one	ANSI T1.413 Issue 2 ITU-T G.992.1 ITU-T G.994.1 ITU-T G.992.3 ITU-T G.992.5	Unknown — not stated by the source
Data link protocolsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
Featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	108 mm	132 mm
HeightDiffers	28 mm	40 mm
WidthDiffers	165 mm	189 mm
WeightKnown for one	Unknown — not stated by the source	307 g
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	- EN55022 - EN61000-3-2: 2000 - EN61000-3-3: 1995+A1: 2001 - FCC Abschnitt 15 - CSA 60950-1 - UL 60950-1 - EN 60950-1: 2001+A11 - IEC 60950-1: 2001

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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