Product comparison · 2 modems

TP-Link TD-W8901N modem vs Zyxel P-871M VDSL Modem

6specifications compared
6differ
0identical
23known for one product only

Key differences

The TP-Link TD-W8901N modem has 3 more Ethernet LAN (RJ-45) ports than the Zyxel P-871M VDSL Modem (4 vs 1). The Zyxel P-871M VDSL Modem has 4 mm more depth than the TP-Link TD-W8901N modem (132 mm vs 128 mm). The Zyxel P-871M VDSL Modem has 5 mm more height than the TP-Link TD-W8901N modem (40 mm vs 35 mm).

Ethernet LAN (RJ-45) ports
- TD-W8901N modem:4
- P-871M VDSL Modem:1
Depth
- TD-W8901N modem:128 mm
- P-871M VDSL Modem:132 mm
Height
- TD-W8901N modem:35 mm
- P-871M VDSL Modem:40 mm
Width
- TD-W8901N modem:182 mm
- P-871M VDSL Modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of TD-W8901N, P-871M VDSL Modem
29 specifications	A TP-Link TD-W8901N modem Model TD-W8901N View product	B Zyxel P-871M VDSL Modem View product
Modemidentical
Modem typeKnown for one	ADSL2+	Unknown — not stated by the source
InterfaceKnown for one	RJ11	Unknown — not stated by the source
Antenna typeKnown for one	Omni directional, Undetachable, Reverse SMA	Unknown — not stated by the source
Performanceidentical
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.11b, IEEE 802.11g, IEEE 802.3, IEEE 802.3u	Unknown — not stated by the source
Routing protocolsKnown for one	IGRP, RIP-1, RIP-2	Unknown — not stated by the source
Supported protocolsKnown for one	ATM Forum UNI3.1/4.0, PPP over ATM (RFC 2364), PPP over Ethernet (RFC2516), IPoA (RFC1577/2225), PVC - Up to 8 PVCs.	Unknown — not stated by the source
Data link protocolsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
Upstream data rateKnown for one	Unknown — not stated by the source	40 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	80 Mbit/s
Featuresidentical
Firewall securityKnown for one	NAT Firewall, SPI Firewall, MAC / IP / Packet / Application / URL Filtering, Denial of Service(DoS), SYN Flooding, Ping of Death	Unknown — not stated by the source
Security algorithmsKnown for one	128-bit WEP, 64-bit WEP, WPA-PSK, WPA2-PSK	Unknown — not stated by the source
Switch typeKnown for one	Managed	Unknown — not stated by the source
Ports & interfaces1 differ
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	4	1
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	9VDC/0.6A	Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsKnown for one	Microsoft Windows 98SE, NT, 2000, XP, Vista, Windows 7 or Windows 8, MAC OS, NetWare, UNIX, Linux	Unknown — not stated by the source
Certificates2 differ
Compliance certificatesDiffers	RoHS, CE, Federal Communications Commission (FCC)	Federal Communications Commission (FCC)
CertificationDiffers	CE, FCC, 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	10 - 90%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	128 mm	132 mm
HeightDiffers	35 mm	40 mm
WidthDiffers	182 mm	189 mm
WeightKnown for one	Unknown — not stated by the source	307 g
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45), Phone (RJ-11)	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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