Product comparison · 2 modems

TP-Link TC-7620 modem 680000 Kbit/s vs Zyxel P-871M VDSL Modem

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

Key differences

The TP-Link TC-7620 modem 680000 Kbit/s has 103 Mbit/s more upstream data rate than the Zyxel P-871M VDSL Modem (143 Mbit/s vs 40 Mbit/s). The TP-Link TC-7620 modem 680000 Kbit/s has 600 Mbit/s more downstream data rate than the Zyxel P-871M VDSL Modem (680 Mbit/s vs 80 Mbit/s). The TP-Link TC-7620 modem 680000 Kbit/s has 9 mm more depth than the Zyxel P-871M VDSL Modem (141 mm vs 132 mm).

Upstream data rate
- TC-7620 modem 680000 Kbit/s:143 Mbit/s
- P-871M VDSL Modem:40 Mbit/s
Downstream data rate
- TC-7620 modem 680000 Kbit/s:680 Mbit/s
- P-871M VDSL Modem:80 Mbit/s
Depth
- TC-7620 modem 680000 Kbit/s:141 mm
- P-871M VDSL Modem:132 mm
Height
- TC-7620 modem 680000 Kbit/s:115 mm
- P-871M VDSL Modem:40 mm
Width
- TC-7620 modem 680000 Kbit/s:57.9 mm
- P-871M VDSL Modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of TC-7620, P-871M VDSL Modem
24 specifications	A TP-Link TC-7620 modem 680000 Kbit/s Model TC-7620 View product	B Zyxel P-871M VDSL Modem View product
Modemidentical
Modem speedKnown for one	680000 Kbit/s	Unknown — not stated by the source
Antenna typeKnown for one	Internal	Unknown — not stated by the source
Performance2 differ
Upstream data rateDiffers	143 Mbit/s	40 Mbit/s
Downstream data rateDiffers	680 Mbit/s	80 Mbit/s
Data link protocolsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
Featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Cabling technologyKnown for one	10/100	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
Poweridentical
DC input voltageKnown for one	12 V	Unknown — not stated by the source
Power requirementsKnown for one	12VDC 1A	Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	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®	Unknown — not stated by the source
Certificates2 differ
Compliance certificatesDiffers	RoHS, Federal Communications Commission (FCC), UL	Federal Communications Commission (FCC)
CertificationDiffers	FCC, UL Cablelabs RoHS	- EN55022 - EN61000-3-2: 2000 - EN61000-3-3: 1995+A1: 2001 - FCC Abschnitt 15 - CSA 60950-1 - UL 60950-1 - EN 60950-1: 2001+A11 - IEC 60950-1: 2001
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	-30 - 70%	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	141 mm	132 mm
HeightDiffers	115 mm	40 mm
WidthDiffers	57.9 mm	189 mm
WeightKnown for one	Unknown — not stated by the source	307 g
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45)	Unknown — not stated by the source
Quick start guideKnown for one	Yes	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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