Product comparison · 2 modems

TP-Link TC-7620 modem 680000 Kbit/s vs TP-Link TD-W8901N modem

13specifications compared
11differ
2identical
21known for one product only

Key differences

The TP-Link TD-W8901N modem has 3 more Ethernet LAN (RJ-45) ports than the TP-Link TC-7620 modem 680000 Kbit/s (4 vs 1). The TP-Link TC-7620 modem 680000 Kbit/s has 13 mm more depth than the TP-Link TD-W8901N modem (141 mm vs 128 mm). The TP-Link TC-7620 modem 680000 Kbit/s has 80 mm more height than the TP-Link TD-W8901N modem (115 mm vs 35 mm). Power requirements: 12VDC 1A on the TP-Link TC-7620 modem 680000 Kbit/s, 9VDC/0.6A on the TP-Link TD-W8901N modem. Certification: FCC, UL Cablelabs RoHS on the TP-Link TC-7620 modem 680000 Kbit/s, CE, FCC, RoHS on the TP-Link TD-W8901N modem.

Ethernet LAN (RJ-45) ports
- TC-7620 modem 680000 Kbit/s:1
- TD-W8901N modem:4
Power requirements
- TC-7620 modem 680000 Kbit/s:12VDC 1A
- TD-W8901N modem:9VDC/0.6A
Certification
- TC-7620 modem 680000 Kbit/s:FCC, UL Cablelabs RoHS
- TD-W8901N modem:CE, FCC, RoHS
Operating relative humidity (H-H)
- TC-7620 modem 680000 Kbit/s:-30 - 70%
- TD-W8901N modem:10 - 90%
Depth
- TC-7620 modem 680000 Kbit/s:141 mm
- TD-W8901N modem:128 mm
Height
- TC-7620 modem 680000 Kbit/s:115 mm
- TD-W8901N modem:35 mm
Width
- TC-7620 modem 680000 Kbit/s:57.9 mm
- TD-W8901N modem:182 mm
Cables included
- TC-7620 modem 680000 Kbit/s:LAN (RJ-45)
- TD-W8901N modem:LAN (RJ-45), Phone (RJ-11)

Side by side

Differences highlightedShow differences only

Comparison of TC-7620, TD-W8901N
34 specifications	A TP-Link TC-7620 modem 680000 Kbit/s Model TC-7620 View product	B TP-Link TD-W8901N modem Model TD-W8901N View product
Modem1 differ
Modem typeKnown for one	Unknown — not stated by the source	ADSL2+
InterfaceKnown for one	Unknown — not stated by the source	RJ11
Antenna typeDiffers	Internal	Omni directional, Undetachable, Reverse SMA
Modem speedKnown for one	680000 Kbit/s	Unknown — not stated by the source
Performanceidentical
MAC address filteringKnown for one	Unknown — not stated by the source	Yes
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.11b, IEEE 802.11g, IEEE 802.3, IEEE 802.3u
Routing protocolsKnown for one	Unknown — not stated by the source	IGRP, RIP-1, RIP-2
Supported protocolsKnown for one	Unknown — not stated by the source	ATM Forum UNI3.1/4.0, PPP over ATM (RFC 2364), PPP over Ethernet (RFC2516), IPoA (RFC1577/2225), PVC - Up to 8 PVCs.
Upstream data rateKnown for one	143 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	680 Mbit/s	Unknown — not stated by the source
Featuresidentical
Firewall securityKnown for one	Unknown — not stated by the source	NAT Firewall, SPI Firewall, MAC / IP / Packet / Application / URL Filtering, Denial of Service(DoS), SYN Flooding, Ping of Death
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit WEP, 64-bit WEP, WPA-PSK, WPA2-PSK
Switch typeKnown for one	Unknown — not stated by the source	Managed
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 & interfaces1 differ
DC-in jack	Yes	Yes
Ethernet LAN (RJ-45) portsDiffers	1	4
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Cabling technologyKnown for one	10/100	Unknown — not stated by the source
Power1 differ
Power requirementsDiffers	12VDC 1A	9VDC/0.6A
DC input voltageKnown for one	12 V	Unknown — not stated by the source
System requirements1 differ
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsDiffers	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®	Microsoft Windows 98SE, NT, 2000, XP, Vista, Windows 7 or Windows 8, MAC OS, NetWare, UNIX, Linux
Certificates2 differ
Compliance certificatesDiffers	RoHS, Federal Communications Commission (FCC), UL	RoHS, CE, Federal Communications Commission (FCC)
CertificationDiffers	FCC, UL Cablelabs RoHS	CE, FCC, RoHS
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	-30 - 70%	10 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensions3 differ
DepthDiffers	141 mm	128 mm
HeightDiffers	115 mm	35 mm
WidthDiffers	57.9 mm	182 mm
Packaging content1 differ
Cables includedDiffers	LAN (RJ-45)	LAN (RJ-45), Phone (RJ-11)
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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