Product comparison · 2 modems

D-Link DSL-2640B+DKT-710 modem vs D-Link 4G LTE M2M VPN PoE+ Modem Router

4specifications compared
3differ
1identical
17known for one product only

Key differences

The D-Link 4G LTE M2M VPN PoE+ Modem Router has 5 - 95% more operating relative humidity (H-H) than the D-Link DSL-2640B+DKT-710 modem (10 - 95% vs 5 - 95%). Operating temperature (T-T): 0 - 40 °C on the D-Link DSL-2640B+DKT-710 modem, -30 - 70 °C on the D-Link 4G LTE M2M VPN PoE+ Modem Router. Storage temperature (T-T): -20 - 70 °C on the D-Link DSL-2640B+DKT-710 modem, -40 - 85 °C on the D-Link 4G LTE M2M VPN PoE+ Modem Router.

Operating temperature (T-T)
- DSL-2640B+DKT-710 modem:0 - 40 °C
- 4G LTE M2M VPN PoE+ Modem Router:-30 - 70 °C
Operating relative humidity (H-H)
- DSL-2640B+DKT-710 modem:5 - 95%
- 4G LTE M2M VPN PoE+ Modem Router:10 - 95%
Storage temperature (T-T)
- DSL-2640B+DKT-710 modem:-20 - 70 °C
- 4G LTE M2M VPN PoE+ Modem Router:-40 - 85 °C

Side by side

Differences highlightedShow differences only

Comparison of DSL-2640B+DKT-710, DWM-311-TP/B
21 specifications	A D-Link DSL-2640B+DKT-710 modem Model DSL-2640B+DKT-710 View product	B D-Link 4G LTE M2M VPN PoE+ Modem Router Model DWM-311-TP/B View product
Modemidentical
InterfaceKnown for one	Unknown — not stated by the source	RJ45
Antenna typeKnown for one	Unknown — not stated by the source	External
Performanceidentical
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3at
Upstream data rateKnown for one	1 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Power LEDKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	No	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Poweridentical
DC input voltageKnown for one	Unknown — not stated by the source	48 - 57 V
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	-30 - 70 °C
Operating relative humidity (H-H)Differs	5 - 95%	10 - 95%
Storage temperature (T-T)Differs	-20 - 70 °C	-40 - 85 °C
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	78 mm
HeightKnown for one	Unknown — not stated by the source	70 mm
WidthKnown for one	Unknown — not stated by the source	29 mm
Certificatesidentical
Compliance industry standardsKnown for one	802.1p/q	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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