Product comparison · 2 modems

D-Link ADSL2+ Ethernet Modem (Annex B) vs D-Link DCM-301 modem

8specifications compared
5differ
3identical
12known for one product only

Key differences

The D-Link ADSL2+ Ethernet Modem (Annex B) has 48 mm more depth than the D-Link DCM-301 modem (108 mm vs 60 mm). The D-Link DCM-301 modem has 76 mm more height than the D-Link ADSL2+ Ethernet Modem (Annex B) (107 mm vs 31 mm). Data link protocols: ADSL2+ / G.dmt on the D-Link ADSL2+ Ethernet Modem (Annex B), ICMP/SNMP V1, V2c, V3 on the D-Link DCM-301 modem. Operating relative humidity (H-H): 5 - 95% on the D-Link ADSL2+ Ethernet Modem (Annex B), 10 - 90% on the D-Link DCM-301 modem. Storage temperature (T-T): 20 - 70 °C on the D-Link ADSL2+ Ethernet Modem (Annex B), -20 - 60 °C on the D-Link DCM-301 modem.

Data link protocols
- ADSL2+ Ethernet Modem (Annex B):ADSL2+ / G.dmt
- DCM-301 modem:ICMP/SNMP V1, V2c, V3
Operating relative humidity (H-H)
- ADSL2+ Ethernet Modem (Annex B):5 - 95%
- DCM-301 modem:10 - 90%
Storage temperature (T-T)
- ADSL2+ Ethernet Modem (Annex B):20 - 70 °C
- DCM-301 modem:-20 - 60 °C
Depth
- ADSL2+ Ethernet Modem (Annex B):108 mm
- DCM-301 modem:60 mm
Height
- ADSL2+ Ethernet Modem (Annex B):31 mm
- DCM-301 modem:107 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Ethernet Modem (Annex B), DCM-301
20 specifications	A D-Link ADSL2+ Ethernet Modem (Annex B)View product	B D-Link DCM-301 modem Model DCM-301 View product
Modemidentical
Modem typeKnown for one	ADSL	Unknown — not stated by the source
Modem speedKnown for one	24000 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	RJ-45 / RJ-11	Unknown — not stated by the source
Performance1 differ
Data link protocolsDiffers	ADSL2+ / G.dmt	ICMP/SNMP V1, V2c, V3
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
Upstream data rateKnown for one	Unknown — not stated by the source	130 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	340 Mbit/s
Featuresidentical
Internal	No	No
Ports & interfacesidentical
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Certificatesidentical
SafetyKnown for one	CSA	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	FCC CE CableLabs DOCSIS 3.0 CW70
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	-20 - 60 °C
Weight & dimensions2 differ
DepthDiffers	108 mm	60 mm
HeightDiffers	31 mm	107 mm
Width	142 mm	142 mm
WeightKnown for one	Unknown — not stated by the source	220 g

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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