Product comparison · 2 modems

D-Link DSL-520B modem vs FRITZ!Card DSL USB

4specifications compared
3differ
1identical
25known for one product only

Key differences

The D-Link DSL-520B modem has 2.5 Mbit/s more upstream data rate than the FRITZ!Card DSL USB (3.5 Mbit/s vs 1 Mbit/s). The D-Link DSL-520B modem has 16 Mbit/s more downstream data rate than the FRITZ!Card DSL USB (24 Mbit/s vs 8 Mbit/s). Interface: RJ-11, RJ-45 on the D-Link DSL-520B modem, USB on the FRITZ!Card DSL USB.

Interface
- DSL-520B modem:RJ-11, RJ-45
- FRITZ!Card DSL USB:USB
Upstream data rate
- DSL-520B modem:3.5 Mbit/s
- FRITZ!Card DSL USB:1 Mbit/s
Downstream data rate
- DSL-520B modem:24 Mbit/s
- FRITZ!Card DSL USB:8 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of DSL-520B, FRITZ!Card DSL USB
29 specifications	A D-Link DSL-520B modem Model DSL-520B View product	B FRITZ! FRITZ!Card DSL USB View product
Modem1 differ
InterfaceDiffers	RJ-11, RJ-45	USB
Modem speedKnown for one	Unknown — not stated by the source	No
Performance2 differ
Upstream data rateDiffers	3.5 Mbit/s	1 Mbit/s
Downstream data rateDiffers	24 Mbit/s	8 Mbit/s
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Supported protocolsKnown for one	- 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	Unknown — not stated by the source
Maximum fax transfer rateKnown for one	Unknown — not stated by the source	14.4 Kbps
Digital signal protocolKnown for one	Unknown — not stated by the source	ADSL (PPPoE/PPPoA, ATM AAL5, G.992.1, G.994.1)
Featuresidentical
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) portsKnown for one	1	Unknown — not stated by the source
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 RJ45
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 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 - 70 °C	Unknown — not stated by the source
System requirementsidentical
Minimum RAMKnown for one	Unknown — not stated by the source	32 MB
Minimum processorKnown for one	Unknown — not stated by the source	Pentium III
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP, Windows 2000, Windows Me, Windows 98 (SE), Linux
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	78 mm
HeightKnown for one	Unknown — not stated by the source	23 mm
WeightKnown for one	Unknown — not stated by the source	100 g
WidthKnown for one	Unknown — not stated by the source	102 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.

More modem comparisons

All modem comparisons