Product comparison · 2 modems

TP-Link ADSL2+ Modem vs Zyxel P-871H modem

12specifications compared
8differ
4identical
9known for one product only

Key differences

The Zyxel P-871H modem has 99 Mbit/s more upstream data rate than the TP-Link ADSL2+ Modem (100 Mbit/s vs 1 Mbit/s). The Zyxel P-871H modem has 76 Mbit/s more downstream data rate than the TP-Link ADSL2+ Modem (100 Mbit/s vs 24 Mbit/s). The Zyxel P-871H modem has 3 more Ethernet LAN (RJ-45) ports than the TP-Link ADSL2+ Modem (4 vs 1). Modem type: ADSL on the TP-Link ADSL2+ Modem, VDSL2 on the Zyxel P-871H modem. Operating temperature (T-T): 0 - 40 °C on the TP-Link ADSL2+ Modem, 0 - 50 °C on the Zyxel P-871H modem.

Modem type
- ADSL2+ Modem:ADSL
- P-871H modem:VDSL2
Upstream data rate
- ADSL2+ Modem:1 Mbit/s
- P-871H modem:100 Mbit/s
Downstream data rate
- ADSL2+ Modem:24 Mbit/s
- P-871H modem:100 Mbit/s
Ethernet LAN (RJ-45) ports
- ADSL2+ Modem:1
- P-871H modem:4
Operating temperature (T-T)
- ADSL2+ Modem:0 - 40 °C
- P-871H modem:0 - 50 °C
Depth
- ADSL2+ Modem:108 mm
- P-871H modem:127 mm
Height
- ADSL2+ Modem:28 mm
- P-871H modem:35 mm
Width
- ADSL2+ Modem:165 mm
- P-871H modem:180 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Modem, P-871H
21 specifications	A TP-Link ADSL2+ Modem View product	B Zyxel P-871H modem Model P-871H View product
Modem1 differ
Modem typeDiffers	ADSL	VDSL2
Performance2 differ
Upstream data rateDiffers	1 Mbit/s	100 Mbit/s
Downstream data rateDiffers	24 Mbit/s	100 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
Featuresidentical
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	System, VDSL, 10/100Base-TX
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	1	4
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	200 - 240 V AC
Certificatesidentical
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
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	127 mm
HeightDiffers	28 mm	35 mm
WeightKnown for one	Unknown — not stated by the source	350 g
WidthDiffers	165 mm	180 mm

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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