Product comparison · 2 modems

D-Link ADSL2+ Ethernet Modem (Annex B) vs Motorola SB5120 modem

8specifications compared
7differ
1identical
16known for one product only

Key differences

The D-Link ADSL2+ Ethernet Modem (Annex B) has 5 - 95% more operating relative humidity (H-H) than the Motorola SB5120 modem (5 - 95% vs 0 - 95%). The D-Link ADSL2+ Ethernet Modem (Annex B) has 49.6 mm more depth than the Motorola SB5120 modem (108 mm vs 58.4 mm). The Motorola SB5120 modem has 121.4 mm more height than the D-Link ADSL2+ Ethernet Modem (Annex B) (152.4 mm vs 31 mm). Interface: RJ-45 / RJ-11 on the D-Link ADSL2+ Ethernet Modem (Annex B), USB on the Motorola SB5120 modem. Data link protocols: ADSL2+ / G.dmt on the D-Link ADSL2+ Ethernet Modem (Annex B), TCP/IP on the Motorola SB5120 modem.

Interface
- ADSL2+ Ethernet Modem (Annex B):RJ-45 / RJ-11
- SB5120 modem:USB
Data link protocols
- ADSL2+ Ethernet Modem (Annex B):ADSL2+ / G.dmt
- SB5120 modem:TCP/IP
Operating relative humidity (H-H)
- ADSL2+ Ethernet Modem (Annex B):5 - 95%
- SB5120 modem:0 - 95%
Storage temperature (T-T)
- ADSL2+ Ethernet Modem (Annex B):20 - 70 °C
- SB5120 modem:-30 - 80 °C
Depth
- ADSL2+ Ethernet Modem (Annex B):108 mm
- SB5120 modem:58.4 mm
Height
- ADSL2+ Ethernet Modem (Annex B):31 mm
- SB5120 modem:152.4 mm
Width
- ADSL2+ Ethernet Modem (Annex B):142 mm
- SB5120 modem:157.5 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Ethernet Modem (Annex B), SB5120
24 specifications	A D-Link ADSL2+ Ethernet Modem (Annex B)View product	B Motorola SB5120 modem Model SB5120 View product
Modem1 differ
InterfaceDiffers	RJ-45 / RJ-11	USB
Modem typeKnown for one	ADSL	Unknown — not stated by the source
Modem speedKnown for one	24000 Kbit/s	Unknown — not stated by the source
Performance1 differ
Data link protocolsDiffers	ADSL2+ / G.dmt	TCP/IP
Upstream data rateKnown for one	Unknown — not stated by the source	30 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	38 Mbit/s
Maximum data transfer rateKnown for one	Unknown — not stated by the source	38 Mbit/s
ModulationKnown for one	Unknown — not stated by the source	256-QAM, 64-QAM, QPSK
Supported protocolsKnown for one	OAM F4/F5 IP - ATM (RFC 1577) PPP - ATM (RFC 2364) PPP - Ethernet (PPPoE) AAL5	Unknown — not stated by the source
Featuresidentical
BandwidthKnown for one	Unknown — not stated by the source	0.006 GHz
Frequency rangeKnown for one	Unknown — not stated by the source	0.005 - 0.042 GHz
InternalKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	(105 - 125)VAC, 60Hz/(100 - 240)VAC, (50 - 60)Hz
System requirementsidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Operational conditions2 differ
Operating relative humidity (H-H)Differs	5 - 95%	0 - 95%
Storage temperature (T-T)Differs	20 - 70 °C	-30 - 80 °C
Weight & dimensions3 differ
DepthDiffers	108 mm	58.4 mm
HeightDiffers	31 mm	152.4 mm
WidthDiffers	142 mm	157.5 mm
Certificatesidentical
SafetyKnown for one	CSA	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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