Product comparison · 2 modems

Zyxel P-870M-I modem vs Zyxel P-870M-I3 modem

8specifications compared
5differ
3identical
19known for one product only

Key differences

Networking features
- P-870M-I modem:Ethernet 10/100 Mbps
- P-870M-I3 modem:Fast Ethernet
Depth
- P-870M-I modem:132 mm
- P-870M-I3 modem:180 mm
Height
- P-870M-I modem:40 mm
- P-870M-I3 modem:36 mm
Weight
- P-870M-I modem:265 g
- P-870M-I3 modem:275 g
Width
- P-870M-I modem:189 mm
- P-870M-I3 modem:128 mm

Side by side

Differences highlightedShow differences only

Comparison of P-870M-I, P-870M-I3
27 specifications	A Zyxel P-870M-I modem Model P-870M-I 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
Performance1 differ
Data link protocolsKnown for one	Unknown — not stated by the source	VDSL2 (ITU G.993.1, ITU G.993.2)
Networking featuresDiffers	Ethernet 10/100 Mbps	Fast Ethernet
Upstream data rateKnown for one	50 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	100 Mbit/s	Unknown — not stated by the source
Featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Status	Unknown — not stated by the source
Electromagnetic emissionsKnown for one	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B	Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
I/O portsKnown for one	2 x RJ-45 1 x RJ-11	Unknown — not stated by the source
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Power requirementsKnown for one	9 V AC 1000 mA	Unknown — not stated by the source
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
SafetyKnown for one	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.	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	20 - 85%	20 - 85%
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensions4 differ
DepthDiffers	132 mm	180 mm
HeightDiffers	40 mm	36 mm
WeightDiffers	265 g	275 g
WidthDiffers	189 mm	128 mm
Technical detailsidentical
Technical featuresKnown for one	- Duplex Method: DMT - LR-VDSL2 support - Power back-off	Unknown — not stated by the source

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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