Product comparison · 2 modems

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

12specifications compared
10differ
2identical
11known for one product only

Key differences

The Zyxel P-871H modem has 96.5 Mbit/s more upstream data rate than the TP-Link ADSL2+ Modem Router (100 Mbit/s vs 3.5 Mbit/s). The Zyxel P-871H modem has 76 Mbit/s more downstream data rate than the TP-Link ADSL2+ Modem Router (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 Router (4 vs 1). Connectivity LEDs: Yes on the TP-Link ADSL2+ Modem Router, System, VDSL, 10/100Base-TX on the Zyxel P-871H modem. Power supply type: 9VDC/0.6A PSU on the TP-Link ADSL2+ Modem Router, 200 - 240 V AC on the Zyxel P-871H modem.

Upstream data rate
- ADSL2+ Modem Router:3.5 Mbit/s
- P-871H modem:100 Mbit/s
Downstream data rate
- ADSL2+ Modem Router:24 Mbit/s
- P-871H modem:100 Mbit/s
Connectivity LEDs
- ADSL2+ Modem Router:Yes
- P-871H modem:System, VDSL, 10/100Base-TX
Ethernet LAN (RJ-45) ports
- ADSL2+ Modem Router:1
- P-871H modem:4
Power supply type
- ADSL2+ Modem Router:9VDC/0.6A PSU
- P-871H modem:200 - 240 V AC
Compliance industry standards
- ADSL2+ Modem Router:IEEE 802.3, IEEE802.3u
- P-871H modem:IEEE 802.3/3u/3x
Operating temperature (T-T)
- ADSL2+ Modem Router:0 - 40 °C
- P-871H modem:0 - 50 °C
Depth
- ADSL2+ Modem Router:108 mm
- P-871H modem:127 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Modem Router, P-871H
23 specifications	A TP-Link ADSL2+ Modem Router View product	B Zyxel P-871H modem Model P-871H View product
Modemidentical
Modem typeKnown for one	Unknown — not stated by the source	VDSL2
Performance2 differ
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbit/s
Upstream data rateDiffers	3.5 Mbit/s	100 Mbit/s
Downstream data rateDiffers	24 Mbit/s	100 Mbit/s
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Supported protocolsKnown for one	ATM Forum UNI3.1/4.0 PVC - Up to 8 PVCs PPP over ATM (RFC 2364) PPP over Ethernet (RFC2516) IPoA (RFC1577/2225)	Unknown — not stated by the source
Features1 differ
Flow control supportKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	Unknown — not stated by the source	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsDiffers	Yes	System, VDSL, 10/100Base-TX
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	1	4
Modem (RJ-11) ports	1	1
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power supply typeDiffers	9VDC/0.6A PSU	200 - 240 V AC
Certificates1 differ
Compliance industry standardsDiffers	IEEE 802.3, IEEE802.3u	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	-40 - 70 °C	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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