Product comparison · 2 modems

TP-Link ADSL2+ Modem vs TP-Link TD-W8901N modem

10specifications compared
6differ
4identical
20known for one product only

Key differences

The TP-Link TD-W8901N modem has 3 more Ethernet LAN (RJ-45) ports than the TP-Link ADSL2+ Modem (4 vs 1). The TP-Link TD-W8901N modem has 20 mm more depth than the TP-Link ADSL2+ Modem (128 mm vs 108 mm). The TP-Link TD-W8901N modem has 7 mm more height than the TP-Link ADSL2+ Modem (35 mm vs 28 mm). Modem type: ADSL on the TP-Link ADSL2+ Modem, ADSL2+ on the TP-Link TD-W8901N modem.

Modem type
- ADSL2+ Modem:ADSL
- TD-W8901N modem:ADSL2+
Ethernet LAN (RJ-45) ports
- ADSL2+ Modem:1
- TD-W8901N modem:4
Depth
- ADSL2+ Modem:108 mm
- TD-W8901N modem:128 mm
Height
- ADSL2+ Modem:28 mm
- TD-W8901N modem:35 mm
Width
- ADSL2+ Modem:165 mm
- TD-W8901N modem:182 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Modem, TD-W8901N
30 specifications	A TP-Link ADSL2+ Modem View product	B TP-Link TD-W8901N modem Model TD-W8901N View product
Modem1 differ
Modem typeDiffers	ADSL	ADSL2+
InterfaceKnown for one	Unknown — not stated by the source	RJ11
Antenna typeKnown for one	Unknown — not stated by the source	Omni directional, Undetachable, Reverse SMA
Performance1 differ
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 protocolsDiffers	ANSI T1.413 Issue 2 ITU-T G.992.1 ITU-T G.994.1 ITU-T G.992.3 ITU-T G.992.5	ATM Forum UNI3.1/4.0, PPP over ATM (RFC 2364), PPP over Ethernet (RFC2516), IPoA (RFC1577/2225), PVC - Up to 8 PVCs.
Supported data transfer ratesKnown for one	10/100 Mbit/s	Unknown — not stated by the source
Upstream data rateKnown for one	1 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 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
InternalKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsDiffers	1	4
Modem (RJ-11) ports	1	1
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	9VDC/0.6A
System requirementsidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 98SE, NT, 2000, XP, Vista, Windows 7 or Windows 8, MAC OS, NetWare, UNIX, Linux
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, CE, Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, RoHS
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Non-operating relative humidity (non-condensing)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	108 mm	128 mm
HeightDiffers	28 mm	35 mm
WidthDiffers	165 mm	182 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	LAN (RJ-45), Phone (RJ-11)

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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