Product comparison · 2 wired routers

Zyxel Prestige 660H-T wired router Fast Ethernet Black, Blue vs Zyxel Prestige 662H-D wired router Black, Blue

30specifications compared
6differ
24identical
8known for one product only

Key differences

The Zyxel Prestige 662H-D wired router Black, Blue has 1 more Ethernet LAN (RJ-45) ports than the Zyxel Prestige 660H-T wired router Fast Ethernet Black, Blue (5 vs 4). The Zyxel Prestige 662H-D wired router Black, Blue has 35 g more weight than the Zyxel Prestige 660H-T wired router Fast Ethernet Black, Blue (360 g vs 325 g). Supported network protocols: TCP/IP, UDP/IP, IPSec, PPTP on the Zyxel Prestige 660H-T wired router Fast Ethernet Black, Blue, TCP/IP, UDP/IP, IPSec on the Zyxel Prestige 662H-D wired router Black, Blue. Operating temperature (T-T): 0 - 50 °C on the Zyxel Prestige 660H-T wired router Fast Ethernet Black, Blue, 0 - 40 °C on the Zyxel Prestige 662H-D wired router Black, Blue. Operating relative humidity (H-H): 20 - 95% on the Zyxel Prestige 660H-T wired router Fast Ethernet Black, Blue, 20 - 85% on the Zyxel Prestige 662H-D wired router Black, Blue.

Ethernet LAN (RJ-45) ports
- Prestige 660H-T wired router Fast Ethernet Black, Blue:4
- Prestige 662H-D wired router Black, Blue:5
Supported network protocols
- Prestige 660H-T wired router Fast Ethernet Black, Blue:TCP/IP, UDP/IP, IPSec, PPTP
- Prestige 662H-D wired router Black, Blue:TCP/IP, UDP/IP, IPSec
Operating temperature (T-T)
- Prestige 660H-T wired router Fast Ethernet Black, Blue:0 - 50 °C
- Prestige 662H-D wired router Black, Blue:0 - 40 °C
Operating relative humidity (H-H)
- Prestige 660H-T wired router Fast Ethernet Black, Blue:20 - 95%
- Prestige 662H-D wired router Black, Blue:20 - 85%
Weight
- Prestige 660H-T wired router Fast Ethernet Black, Blue:325 g
- Prestige 662H-D wired router Black, Blue:360 g

Side by side

Differences highlightedShow differences only

Comparison of 660H-T, 662H-D
38 specifications	A Zyxel Prestige 660H-T wired router Fast Ethernet Black, Blue Model 660H-T View product	B Zyxel Prestige 662H-D wired router Black, Blue Model 662H-D View product
Networkidentical
Networking standards	IEEE 802.1d	IEEE 802.1d
Ethernet LAN	Yes	Yes
Data transfer rate	100 Mbit/s	100 Mbit/s
Full duplex	Yes	Yes
Supports ISDN connection	No	No
Ethernet interface typeKnown for one	Fast Ethernet	Unknown — not stated by the source
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
DSL features1 differ
ADSL	Yes	Yes
DSL specificationDiffers	G.dmt(G.992.1), G.lite(G992.2), G.hs(G.994.1), (G.992.3), (G.992.4), (G.992.5)	G.dmt(G.992.1), G.lite(G.992.2), G.dmt.bis(G.992.3), G.lite.bis(G.992.4), (G.992.5)
Management featuresidentical
Web-based management	Yes	Yes
Reset button	Yes	Yes
Firmware upgradeable	Yes	Yes
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	4	5
RJ-11 ports quantity	1	1
DC-in jack	Yes	Yes
Protocols1 differ
DHCP client	Yes	Yes
DHCP server	Yes	Yes
Management protocols	SNMP, Telnet, HTTP, FTP	SNMP, Telnet, HTTP, FTP
Supported network protocolsDiffers	TCP/IP, UDP/IP, IPSec, PPTP	TCP/IP, UDP/IP, IPSec
Securityidentical
Firewall security	Denial-of-Service (DoS) protection	Denial-of-Service (DoS) protection
VPN tunnels quantityKnown for one	Unknown — not stated by the source	20
Featuresidentical
CertificationKnown for one	Unknown — not stated by the source	FCC, CE
Designidentical
Product colour	Black, Blue	Black, Blue
Antennaidentical
Antenna gain level (max)Known for one	Unknown — not stated by the source	5 dBi
Poweridentical
Power over Ethernet (PoE)	No	No
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Differs	20 - 95%	20 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions1 differ
WeightDiffers	325 g	360 g
Other featuresidentical
Power requirements	12V AC	12V AC
Connectivity technology	Wired	Wired
Dimensions (WxDxH)	180 x 128 x 36 mm	180 x 128 x 36 mm
Maximum data transfer rate	0.1 Gbit/s	0.1 Gbit/s
Networking features	Ethernet, Fast Ethernet, ADSL 2/2+	Ethernet, Fast Ethernet, ADSL 2/2+
Supported data transfer rates	10/100 Mbit/s	10/100 Mbit/s
Connectivity LEDs	Yes	Yes

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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