Product comparison · 2 modems

D-Link DSL-2542B modem vs Zyxel P-870M modem

5specifications compared
4differ
1identical
13known for one product only

Key differences

The Zyxel P-870M modem has 99 Mbit/s more upstream data rate than the D-Link DSL-2542B modem (100 Mbit/s vs 1 Mbit/s). The Zyxel P-870M modem has 76 Mbit/s more downstream data rate than the D-Link DSL-2542B modem (100 Mbit/s vs 24 Mbit/s). Operating relative humidity (H-H): 5 - 95% on the D-Link DSL-2542B modem, 20 - 85% on the Zyxel P-870M modem. Storage temperature (T-T): -20 - 70 °C on the D-Link DSL-2542B modem, -20 - 60 °C on the Zyxel P-870M modem.

Upstream data rate
- DSL-2542B modem:1 Mbit/s
- P-870M modem:100 Mbit/s
Downstream data rate
- DSL-2542B modem:24 Mbit/s
- P-870M modem:100 Mbit/s
Operating relative humidity (H-H)
- DSL-2542B modem:5 - 95%
- P-870M modem:20 - 85%
Storage temperature (T-T)
- DSL-2542B modem:-20 - 70 °C
- P-870M modem:-20 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of DSL-2542B, P-870M
18 specifications	A D-Link DSL-2542B modem Model DSL-2542B View product	B Zyxel P-870M modem Model P-870M View product
Performance2 differ
Upstream data rateDiffers	1 Mbit/s	100 Mbit/s
Downstream data rateDiffers	24 Mbit/s	100 Mbit/s
Featuresidentical
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B
InternalKnown for one	No	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	120 V/230 V/240 V, 9 V AC 1000 mA
Certificatesidentical
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.
Compliance industry standardsKnown for one	802.1p/q	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	5 - 95%	20 - 85%
Storage temperature (T-T)Differs	-20 - 70 °C	-20 - 60 °C
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	132 mm
HeightKnown for one	Unknown — not stated by the source	40 mm
WeightKnown for one	Unknown — not stated by the source	265 g
WidthKnown for one	Unknown — not stated by the source	189 mm
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	4	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	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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