Product comparison · 2 modems

TP-Link ADSL2+ Modem vs Zyxel P-870M-I3 modem

10specifications compared
6differ
4identical
14known for one product only

Key differences

The Zyxel P-870M-I3 modem has 72 mm more depth than the TP-Link ADSL2+ Modem (180 mm vs 108 mm). The Zyxel P-870M-I3 modem has 8 mm more height than the TP-Link ADSL2+ Modem (36 mm vs 28 mm). The TP-Link ADSL2+ Modem has 37 mm more width than the Zyxel P-870M-I3 modem (165 mm vs 128 mm). Operating relative humidity (H-H): 10 - 90% on the TP-Link ADSL2+ Modem, 20 - 85% on the Zyxel P-870M-I3 modem. Storage temperature (T-T): -40 - 70 °C on the TP-Link ADSL2+ Modem, -20 - 60 °C on the Zyxel P-870M-I3 modem.

Operating relative humidity (H-H)
- ADSL2+ Modem:10 - 90%
- P-870M-I3 modem:20 - 85%
Storage temperature (T-T)
- ADSL2+ Modem:-40 - 70 °C
- P-870M-I3 modem:-20 - 60 °C
Non-operating relative humidity (non-condensing)
- ADSL2+ Modem:5 - 90%
- P-870M-I3 modem:20 - 95%
Depth
- ADSL2+ Modem:108 mm
- P-870M-I3 modem:180 mm
Height
- ADSL2+ Modem:28 mm
- P-870M-I3 modem:36 mm
Width
- ADSL2+ Modem:165 mm
- P-870M-I3 modem:128 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Modem, P-870M-I3
24 specifications	A TP-Link ADSL2+ Modem View product	B Zyxel P-870M-I3 modem Model P-870M-I3 View product
Modemidentical
InterfaceKnown for one	Unknown — not stated by the source	RJ-45/RJ-11
Modem typeKnown for one	ADSL	Unknown — not stated by the source
Performanceidentical
Data link protocolsKnown for one	Unknown — not stated by the source	VDSL2 (ITU G.993.1, ITU G.993.2)
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet
Supported data transfer ratesKnown for one	10/100 Mbit/s	Unknown — not stated by the source
Upstream data rateKnown for one	1 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
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
Internal	No	No
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) ports	1	1
Modem (RJ-11) ports	1	1
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	FCC, EN, ANSI/UL, IEC
Operational conditions3 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
Non-operating relative humidity (non-condensing)Differs	5 - 90%	20 - 95%
Weight & dimensions3 differ
DepthDiffers	108 mm	180 mm
HeightDiffers	28 mm	36 mm
WeightKnown for one	Unknown — not stated by the source	275 g
WidthDiffers	165 mm	128 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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