Product comparison · 2 modems

D-Link DSL-520B modem vs TP-Link ADSL2+ Modem

9specifications compared
4differ
5identical
15known for one product only

Key differences

The D-Link DSL-520B modem has 2.5 Mbit/s more upstream data rate than the TP-Link ADSL2+ Modem (3.5 Mbit/s vs 1 Mbit/s). Operating relative humidity (H-H): -5 - 95% on the D-Link DSL-520B modem, 10 - 90% on the TP-Link ADSL2+ Modem. Storage temperature (T-T): -20 - 70 °C on the D-Link DSL-520B modem, -40 - 70 °C on the TP-Link ADSL2+ Modem.

Upstream data rate
- DSL-520B modem:3.5 Mbit/s
- ADSL2+ Modem:1 Mbit/s
Operating relative humidity (H-H)
- DSL-520B modem:-5 - 95%
- ADSL2+ Modem:10 - 90%
Storage temperature (T-T)
- DSL-520B modem:-20 - 70 °C
- ADSL2+ Modem:-40 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of DSL-520B, ADSL2+ Modem
24 specifications	A D-Link DSL-520B modem Model DSL-520B View product	B TP-Link ADSL2+ Modem View product
Modemidentical
InterfaceKnown for one	RJ-11, RJ-45	Unknown — not stated by the source
Modem typeKnown for one	Unknown — not stated by the source	ADSL
Performance2 differ
Upstream data rateDiffers	3.5 Mbit/s	1 Mbit/s
Downstream data rate	24 Mbit/s	24 Mbit/s
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Supported protocolsDiffers	- ATM Adaption Layer type 5 (AAL5) - Bridged or routed Ethernet encapsulation - VC and LLC based multiplexing - MAC Encapsulated Routing - ATM Forum UNI3.1/4.0 PVC - ATM Cell Format ITU-T Rec. I.361 - PPP over ATM (RFC 2364) - PPP over Ethernet (PPPoE) - PPP Link Control Protocol (LCP) - Internet Pr	ANSI T1.413 Issue 2 ITU-T G.992.1 ITU-T G.994.1 ITU-T G.992.3 ITU-T G.992.5
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbit/s
Featuresidentical
Internal	No	No
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Connector(s)Known for one	RJ-11, RJ-45	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Modem (RJ-11) ports	1	1
Poweridentical
Power supply typeKnown for one	100-240 VAC, 50/60 Hz	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	ADSL: Multi-mode, ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex A, ITU-T G.992.2 (G.lite) Annex, AITU-T G.994.1 (G.hs), ADSL2: ITU-T G.992.3 (G.dmt.bis) Annex A/L/M ITU-T G.992.4 (G.lite.bis) Annex A, ADSL2+: ITU-T G.992.5 Annex A/M	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%	10 - 90%
Storage temperature (T-T)Differs	-20 - 70 °C	-40 - 70 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	108 mm
HeightKnown for one	Unknown — not stated by the source	28 mm
WidthKnown for one	Unknown — not stated by the source	165 mm

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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