Product comparison · 2 wired routers

TP-Link TD-8840B + splitter, ADSL2+-Modem-Router Annex B with 4-Port-Switch vs Zyxel Prestige 660H-I wired router Black

17specifications compared
6differ
11identical
27known for one product only

Key differences

Networking standards
- TD-8840B + splitter, ADSL2+-Modem-Router Annex B with 4-Port-Switch:IEEE 802.3, IEEE 802.3u
- Prestige 660H-I wired router Black:IEEE 802.1d
Product colour
- TD-8840B + splitter, ADSL2+-Modem-Router Annex B with 4-Port-Switch:Black, White
- Prestige 660H-I wired router Black:Black
Storage temperature (T-T)
- TD-8840B + splitter, ADSL2+-Modem-Router Annex B with 4-Port-Switch:-40 - 70 °C
- Prestige 660H-I wired router Black:-20 - 60 °C
Operating relative humidity (H-H)
- TD-8840B + splitter, ADSL2+-Modem-Router Annex B with 4-Port-Switch:10 - 90%
- Prestige 660H-I wired router Black:20 - 80%
Storage relative humidity (H-H)
- TD-8840B + splitter, ADSL2+-Modem-Router Annex B with 4-Port-Switch:5 - 95%
- Prestige 660H-I wired router Black:20 - 90%
Dimensions (WxDxH)
- TD-8840B + splitter, ADSL2+-Modem-Router Annex B with 4-Port-Switch:174 x 120 x 28.8 mm
- Prestige 660H-I wired router Black:180 x 127 x 36 mm

Side by side

Differences highlightedShow differences only

Comparison of TD-8840B + splitter, ADSL2+-Modem-Router Annex B with 4-Port-Switch, 660H-I
44 specifications	A TP-Link TD-8840B + splitter, ADSL2+-Modem-Router Annex B with 4-Port-Switch View product	B Zyxel Prestige 660H-I wired router Black Model 660H-I View product
Network1 differ
Networking standardsDiffers	IEEE 802.3, IEEE 802.3u	IEEE 802.1d
Ethernet LAN	Yes	Yes
Supports ISDN connectionKnown for one	Unknown — not stated by the source	No
ATM featuresKnown for one	Unknown — not stated by the source	UNI 3.1/4.0, RFC 1483/2684, RFC 2364 PPP, RFC 2516 PPP, ATM QoS UBR,CBR,VBR, I.610 OAM F4/F5 Loop-back, AIS, RDI OAM Cells
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Full duplexKnown for one	Yes	Unknown — not stated by the source
DSL featuresidentical
ADSL	Yes	Yes
DSL specificationKnown for one	Unknown — not stated by the source	ANSI T1.413 Issue 2, ITU G.992.1 G.dmt, ITU G.992.2 G.lite, ITU G.994.1 G.hs, ITU ADSL2 G.992.3, G.992.4, ITU ADSL2+ G.992.5, ADSL (RE ADSL)
Upstream data rateKnown for one	3.5 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
Management featuresidentical
Web-based management	Yes	Yes
Quality of Service (QoS) support	Yes	Yes
Universal Plug and Play (UPnP)Known for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Firmware upgradeableKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	4	4
RJ-11 ports quantity	1	1
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Protocolsidentical
DHCP clientKnown for one	Unknown — not stated by the source	Yes
DHCP server	Yes	Yes
DMZ support	Yes	Yes
Management protocolsKnown for one	Unknown — not stated by the source	SNMP, Telnet, FTP/TFTP, VPN (IPSec, PPTP)
Securityidentical
Firewall securityKnown for one	Unknown — not stated by the source	Denial-of-Service (DoS) protection, Distributed Denial-of-Service (DDoS) protection
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
IP address filteringKnown for one	Yes	Unknown — not stated by the source
NAT functionalityKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
CertificationKnown for one	Unknown — not stated by the source	FCC, CE
Design1 differ
Product colourDiffers	Black, White	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Status
Operational conditions3 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-20 - 60 °C
Operating relative humidity (H-H)Differs	10 - 90%	20 - 80%
Storage relative humidity (H-H)Differs	5 - 95%	20 - 90%
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	275 g
Other features1 differ
InterfaceKnown for one	Unknown — not stated by the source	ADSL, ADSL2, ADSL2+
Power requirementsKnown for one	Unknown — not stated by the source	12V AC, 1A
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Differs	174 x 120 x 28.8 mm	180 x 127 x 36 mm
Management platformKnown for one	Unknown — not stated by the source	Telnet, FTP/TFTP
Connectivity LEDs	Yes	Yes
Input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Input voltageKnown for one	220 - 240 V	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
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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