Product comparison · 2 modems

TP-Link ADSL2+ Modem Router vs Zyxel P-870M-I modem

9specifications compared
8differ
1identical
15known for one product only

Key differences

The Zyxel P-870M-I modem has 46.5 Mbit/s more upstream data rate than the TP-Link ADSL2+ Modem Router (50 Mbit/s vs 3.5 Mbit/s). The Zyxel P-870M-I 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-870M-I modem has 24 mm more depth than the TP-Link ADSL2+ Modem Router (132 mm vs 108 mm). Networking features: Fast Ethernet on the TP-Link ADSL2+ Modem Router, Ethernet 10/100 Mbps on the Zyxel P-870M-I modem. Operating relative humidity (H-H): 10 - 90% on the TP-Link ADSL2+ Modem Router, 20 - 85% on the Zyxel P-870M-I modem.

Upstream data rate
- ADSL2+ Modem Router:3.5 Mbit/s
- P-870M-I modem:50 Mbit/s
Downstream data rate
- ADSL2+ Modem Router:24 Mbit/s
- P-870M-I modem:100 Mbit/s
Networking features
- ADSL2+ Modem Router:Fast Ethernet
- P-870M-I modem:Ethernet 10/100 Mbps
Operating relative humidity (H-H)
- ADSL2+ Modem Router:10 - 90%
- P-870M-I modem:20 - 85%
Storage temperature (T-T)
- ADSL2+ Modem Router:-40 - 70 °C
- P-870M-I modem:-20 - 60 °C
Depth
- ADSL2+ Modem Router:108 mm
- P-870M-I modem:132 mm
Height
- ADSL2+ Modem Router:28 mm
- P-870M-I modem:40 mm
Width
- ADSL2+ Modem Router:165 mm
- P-870M-I modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Modem Router, P-870M-I
24 specifications	A TP-Link ADSL2+ Modem Router View product	B Zyxel P-870M-I modem Model P-870M-I View product
Performance3 differ
Upstream data rateDiffers	3.5 Mbit/s	50 Mbit/s
Downstream data rateDiffers	24 Mbit/s	100 Mbit/s
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Networking featuresDiffers	Fast Ethernet	Ethernet 10/100 Mbps
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
Featuresidentical
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Unknown — not stated by the source	Status
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	2 x RJ-45 1 x RJ-11
Poweridentical
Power supply typeKnown for one	9VDC/0.6A PSU	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	9 V AC 1000 mA
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE802.3u	Unknown — not stated by the source
SafetyKnown for one	Unknown — not stated by the source	CAN/CSA-C22.2 No. 60950-1-03, ANSI/UL Std No 60950-1, 1st Ed., EN 60950-1, 1st Ed., IEC 60950-1, 1st Ed.
Operational conditions2 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	10 - 90%	20 - 85%
Storage temperature (T-T)Differs	-40 - 70 °C	-20 - 60 °C
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	265 g
Technical detailsidentical
Technical featuresKnown for one	Unknown — not stated by the source	- Duplex Method: DMT - LR-VDSL2 support - Power back-off

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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