Product comparison · 2 modems

D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router vs D-Link DSL-2640B+DKT-710 modem

10specifications compared
5differ
5identical
10known for one product only

Key differences

The D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router has 2.5 Mbit/s more upstream data rate than the D-Link DSL-2640B+DKT-710 modem (3.5 Mbit/s vs 1 Mbit/s). The D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router has 3 more Ethernet LAN (RJ-45) ports than the D-Link DSL-2640B+DKT-710 modem (4 vs 1). Connectivity LEDs: DSL, LAN, Internet on the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router, Yes on the D-Link DSL-2640B+DKT-710 modem. Compliance industry standards: TR-067, TR-069 on the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router, 802.1p/q on the D-Link DSL-2640B+DKT-710 modem. Storage temperature (T-T): -20 - 65 °C on the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router, -20 - 70 °C on the D-Link DSL-2640B+DKT-710 modem.

Upstream data rate
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:3.5 Mbit/s
- DSL-2640B+DKT-710 modem:1 Mbit/s
Connectivity LEDs
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:DSL, LAN, Internet
- DSL-2640B+DKT-710 modem:Yes
Ethernet LAN (RJ-45) ports
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:4
- DSL-2640B+DKT-710 modem:1
Compliance industry standards
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:TR-067, TR-069
- DSL-2640B+DKT-710 modem:802.1p/q
Storage temperature (T-T)
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:-20 - 65 °C
- DSL-2640B+DKT-710 modem:-20 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router, DSL-2640B+DKT-710
20 specifications	A D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router View product	B D-Link DSL-2640B+DKT-710 modem Model DSL-2640B+DKT-710 View product
Modemidentical
Modem typeKnown for one	ADSL2, ADSL2+	Unknown — not stated by the source
InterfaceKnown for one	ADSL2, ADSL2+	Unknown — not stated by the source
Performance1 differ
Upstream data rateDiffers	3.5 Mbit/s	1 Mbit/s
Downstream data rate	24 Mbit/s	24 Mbit/s
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) ports	1	1
Certificates1 differ
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 standardsDiffers	TR-067, TR-069	802.1p/q
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage temperature (T-T)Differs	-20 - 65 °C	-20 - 70 °C
Weight & dimensionsidentical
DepthKnown for one	150 mm	Unknown — not stated by the source
HeightKnown for one	33 mm	Unknown — not stated by the source
WeightKnown for one	318 g	Unknown — not stated by the source
WidthKnown for one	193 mm	Unknown — not stated by the source
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.

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