Product comparison · 2 modems

D-Link ADSL2+ Ethernet Modem (Annex B) vs TP-Link TC-7620 modem 680000 Kbit/s

6specifications compared
5differ
1identical
24known for one product only

Key differences

The TP-Link TC-7620 modem 680000 Kbit/s has 656,000 Kbit/s more modem speed than the D-Link ADSL2+ Ethernet Modem (Annex B) (680000 Kbit/s vs 24000 Kbit/s). The TP-Link TC-7620 modem 680000 Kbit/s has 33 mm more depth than the D-Link ADSL2+ Ethernet Modem (Annex B) (141 mm vs 108 mm). The TP-Link TC-7620 modem 680000 Kbit/s has 84 mm more height than the D-Link ADSL2+ Ethernet Modem (Annex B) (115 mm vs 31 mm). Operating relative humidity (H-H): 5 - 95% on the D-Link ADSL2+ Ethernet Modem (Annex B), -30 - 70% on the TP-Link TC-7620 modem 680000 Kbit/s.

Modem speed
- ADSL2+ Ethernet Modem (Annex B):24000 Kbit/s
- TC-7620 modem 680000 Kbit/s:680000 Kbit/s
Operating relative humidity (H-H)
- ADSL2+ Ethernet Modem (Annex B):5 - 95%
- TC-7620 modem 680000 Kbit/s:-30 - 70%
Depth
- ADSL2+ Ethernet Modem (Annex B):108 mm
- TC-7620 modem 680000 Kbit/s:141 mm
Height
- ADSL2+ Ethernet Modem (Annex B):31 mm
- TC-7620 modem 680000 Kbit/s:115 mm
Width
- ADSL2+ Ethernet Modem (Annex B):142 mm
- TC-7620 modem 680000 Kbit/s:57.9 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Ethernet Modem (Annex B), TC-7620
30 specifications	A D-Link ADSL2+ Ethernet Modem (Annex B)View product	B TP-Link TC-7620 modem 680000 Kbit/s Model TC-7620 View product
Modem1 differ
Modem speedDiffers	24000 Kbit/s	680000 Kbit/s
Antenna typeKnown for one	Unknown — not stated by the source	Internal
Modem typeKnown for one	ADSL	Unknown — not stated by the source
InterfaceKnown for one	RJ-45 / RJ-11	Unknown — not stated by the source
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	143 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	680 Mbit/s
Data link protocolsKnown for one	ADSL2+ / G.dmt	Unknown — not stated by the source
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
Product colourKnown for one	Unknown — not stated by the source	Black
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Power LEDKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
Cabling technologyKnown for one	Unknown — not stated by the source	10/100
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
DC input voltageKnown for one	Unknown — not stated by the source	12 V
Power requirementsKnown for one	Unknown — not stated by the source	12VDC 1A
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 8/Windows 7/ Windows Vista™, Service Pack 1 or later/ Windows®XP, Service Pack 2 or later/ Mac®10.4 or later (Ethernet Connection Only) UNIX®Linux®
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, Federal Communications Commission (FCC), UL
CertificationKnown for one	Unknown — not stated by the source	FCC, UL Cablelabs RoHS
SafetyKnown for one	CSA	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	5 - 95%	-30 - 70%
Storage temperature (T-T)Known for one	20 - 70 °C	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	108 mm	141 mm
HeightDiffers	31 mm	115 mm
WidthDiffers	142 mm	57.9 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	LAN (RJ-45)
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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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