Product comparison · 2 modems

D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router vs Zyxel P-870MH-C1 VDSL2 Modem

9specifications compared
8differ
1identical
16known for one product only

Key differences

The D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router has 5 - 95% more operating relative humidity (H-H) than the Zyxel P-870MH-C1 VDSL2 Modem (5 - 95% vs 0 - 95%). The Zyxel P-870MH-C1 VDSL2 Modem has 10 mm more depth than the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router (160 mm vs 150 mm). The Zyxel P-870MH-C1 VDSL2 Modem has 12 mm more height than the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router (45 mm vs 33 mm). Modem type: ADSL2, ADSL2+ on the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router, VDSL2 on the Zyxel P-870MH-C1 VDSL2 Modem. Operating temperature (T-T): 0 - 40 °C on the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router, 0 - 50 °C on the Zyxel P-870MH-C1 VDSL2 Modem.

Modem type
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:ADSL2, ADSL2+
- P-870MH-C1 VDSL2 Modem:VDSL2
Operating temperature (T-T)
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:0 - 40 °C
- P-870MH-C1 VDSL2 Modem:0 - 50 °C
Operating relative humidity (H-H)
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:5 - 95%
- P-870MH-C1 VDSL2 Modem:0 - 95%
Depth
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:150 mm
- P-870MH-C1 VDSL2 Modem:160 mm
Height
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:33 mm
- P-870MH-C1 VDSL2 Modem:45 mm
Weight
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:318 g
- P-870MH-C1 VDSL2 Modem:470 g
Width
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:193 mm
- P-870MH-C1 VDSL2 Modem:205 mm

Side by side

Differences highlightedShow differences only

Comparison of DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router, P-870MH-C1 VDSL2 Modem
25 specifications	A D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router View product	B Zyxel P-870MH-C1 VDSL2 Modem View product
Modem1 differ
Modem typeDiffers	ADSL2, ADSL2+	VDSL2
InterfaceKnown for one	ADSL2, ADSL2+	Unknown — not stated by the source
Modem speedKnown for one	Unknown — not stated by the source	100000 Kbit/s
Performanceidentical
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
Featuresidentical
Connectivity LEDsKnown for one	DSL, LAN, Internet	Unknown — not stated by the source
Flow control supportKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	Unknown — not stated by the source	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Electromagnetic compatibilityKnown for one	Unknown — not stated by the source	FCC Part 15 Class, EN 55022 Class B, EN 55024
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) ports	1	1
I/O portsKnown for one	Unknown — not stated by the source	4 x RJ45
Certificates1 differ
CertificationDiffers	7.6” x 5.9” x 1.3 10.8” x 8.2” x 2.7	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	TR-067, TR-069	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	5 - 95%	0 - 95%
Storage temperature (T-T)Known for one	-20 - 65 °C	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	150 mm	160 mm
HeightDiffers	33 mm	45 mm
WeightDiffers	318 g	470 g
WidthDiffers	193 mm	205 mm
Packaging dataidentical
Package dimensions (WxDxH)Known for one	274 x 208 x 69 mm	Unknown — not stated by the source
Package weightKnown for one	953 g	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.

More modem comparisons

All modem comparisons