Product comparison · 2 modems

D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router vs Zyxel P-660ME modem

9specifications compared
8differ
1identical
15known for one product only

Key differences

The D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router has 3 more Ethernet LAN (RJ-45) ports than the Zyxel P-660ME modem (4 vs 1). The D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router has 43 mm more depth than the Zyxel P-660ME modem (150 mm vs 107 mm). The Zyxel P-660ME modem has 3 mm more height than the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router (36 mm vs 33 mm). Modem type: ADSL2, ADSL2+ on the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router, ADSL on the Zyxel P-660ME modem. Interface: ADSL2, ADSL2+ on the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router, Ethernet, USB on the Zyxel P-660ME modem.

Modem type
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:ADSL2, ADSL2+
- P-660ME modem:ADSL
Interface
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:ADSL2, ADSL2+
- P-660ME modem:Ethernet, USB
Connectivity LEDs
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:DSL, LAN, Internet
- P-660ME modem:Yes
Ethernet LAN (RJ-45) ports
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:4
- P-660ME modem:1
Depth
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:150 mm
- P-660ME modem:107 mm
Height
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:33 mm
- P-660ME modem:36 mm
Width
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:193 mm
- P-660ME modem:110 mm
Package weight
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:953 g
- P-660ME modem:1.14 kg

Side by side

Differences highlightedShow differences only

Comparison of DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router, P-660ME
24 specifications	A D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router View product	B Zyxel P-660ME modem Model P-660ME View product
Modem2 differ
Modem typeDiffers	ADSL2, ADSL2+	ADSL
InterfaceDiffers	ADSL2, ADSL2+	Ethernet, USB
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
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbps
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet
Supported protocolsKnown for one	Unknown — not stated by the source	HTTP, Mail, FTP, VoIP
Features1 differ
Connectivity LEDsDiffers	DSL, LAN, Internet	Yes
InternalKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
DC-in jack	Yes	Yes
Ethernet LAN (RJ-45) portsDiffers	4	1
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	1 x USB 1 x DSL
Certificatesidentical
CertificationKnown for one	7.6” x 5.9” x 1.3 10.8” x 8.2” x 2.7	Unknown — not stated by the source
Compliance industry standardsKnown for one	TR-067, TR-069	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 65 °C	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	150 mm	107 mm
HeightDiffers	33 mm	36 mm
WeightKnown for one	318 g	Unknown — not stated by the source
WidthDiffers	193 mm	110 mm
Packaging data1 differ
Package dimensions (WxDxH)Known for one	274 x 208 x 69 mm	Unknown — not stated by the source
Package weightDiffers	953 g	1.14 kg

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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