Product comparison · 2 modems

D-Link DSL-520B modem vs Zyxel P-870M-I3 modem

9specifications compared
4differ
5identical
19known for one product only

Key differences

Interface: RJ-11, RJ-45 on the D-Link DSL-520B modem, RJ-45/RJ-11 on the Zyxel P-870M-I3 modem. Power supply type: 100-240 VAC, 50/60 Hz on the D-Link DSL-520B modem, AC/DC on the Zyxel P-870M-I3 modem. Operating relative humidity (H-H): -5 - 95% on the D-Link DSL-520B modem, 20 - 85% on the Zyxel P-870M-I3 modem. Storage temperature (T-T): -20 - 70 °C on the D-Link DSL-520B modem, -20 - 60 °C on the Zyxel P-870M-I3 modem.

Interface
- DSL-520B modem:RJ-11, RJ-45
- P-870M-I3 modem:RJ-45/RJ-11
Power supply type
- DSL-520B modem:100-240 VAC, 50/60 Hz
- P-870M-I3 modem:AC/DC
Operating relative humidity (H-H)
- DSL-520B modem:-5 - 95%
- P-870M-I3 modem:20 - 85%
Storage temperature (T-T)
- DSL-520B modem:-20 - 70 °C
- P-870M-I3 modem:-20 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of DSL-520B, P-870M-I3
28 specifications	A D-Link DSL-520B modem Model DSL-520B View product	B Zyxel P-870M-I3 modem Model P-870M-I3 View product
Modem1 differ
InterfaceDiffers	RJ-11, RJ-45	RJ-45/RJ-11
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
Upstream data rateKnown for one	3.5 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Supported protocolsKnown for one	- ATM Adaption Layer type 5 (AAL5) - Bridged or routed Ethernet encapsulation - VC and LLC based multiplexing - MAC Encapsulated Routing - ATM Forum UNI3.1/4.0 PVC - ATM Cell Format ITU-T Rec. I.361 - PPP over ATM (RFC 2364) - PPP over Ethernet (PPPoE) - PPP Link Control Protocol (LCP) - Internet Pr	Unknown — not stated by the source
Featuresidentical
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Connector(s)Known for one	RJ-11, RJ-45	Unknown — not stated by the source
Power1 differ
Power supply typeDiffers	100-240 VAC, 50/60 Hz	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
Compliance industry standardsKnown for one	ADSL: Multi-mode, ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex A, ITU-T G.992.2 (G.lite) Annex, AITU-T G.994.1 (G.hs), ADSL2: ITU-T G.992.3 (G.dmt.bis) Annex A/L/M ITU-T G.992.4 (G.lite.bis) Annex A, ADSL2+: ITU-T G.992.5 Annex A/M	Unknown — not stated by the source
Operational conditions2 differ
Operating relative humidity (H-H)Differs	-5 - 95%	20 - 85%
Storage temperature (T-T)Differs	-20 - 70 °C	-20 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	180 mm
HeightKnown for one	Unknown — not stated by the source	36 mm
WeightKnown for one	Unknown — not stated by the source	275 g
WidthKnown for one	Unknown — not stated by the source	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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