Product comparison · 2 wired routers

Zyxel 791R v2 vs Zyxel Prestige 660H-63

15specifications compared
8differ
7identical
26known for one product only

Key differences

Data transfer rate
- 791R v2:10 Mbit/s
- Prestige 660H-63:100 Mbit/s
Ethernet LAN (RJ-45) ports
- 791R v2:1
- Prestige 660H-63:4
Management protocols
- 791R v2:SNMP, Telnet
- Prestige 660H-63:SNMP, Telnet, HTTP, FTP
Supported network protocols
- 791R v2:TCP/IP, PPPoE, PPPoA
- Prestige 660H-63:TCP/IP, UDP/IP, IPSec, PPTP
Operating temperature (T-T)
- 791R v2:0 - 40 °C
- Prestige 660H-63:0 - 50 °C
Weight
- 791R v2:286.5 g
- Prestige 660H-63:325 g
Dimensions (WxDxH)
- 791R v2:180 x 127 x 36 mm
- Prestige 660H-63:180 x 128 x 36 mm
Maximum data transfer rate
- 791R v2:0.005 Gbit/s
- Prestige 660H-63:0.1 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 791R v2, Prestige 660H-63
41 specifications	A Zyxel 791R v2 View product	B Zyxel Prestige 660H-63 View product
Network1 differ
Networking standards	IEEE 802.1d	IEEE 802.1d
Ethernet interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Data transfer rateDiffers	10 Mbit/s	100 Mbit/s
Full duplexKnown for one	Unknown — not stated by the source	Yes
Supports ISDN connection	Yes	Yes
DSL featuresidentical
ADSL	Yes	Yes
DSL specificationKnown for one	Unknown — not stated by the source	ITU G.992.1 G.dmt, ITU G.992.2 G.lite, ITU G.994.1 G.hs, ITU G.992.3, ITU G.992.4, ITU G.992.5
Management featuresidentical
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Quality of Service (QoS) supportKnown 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
Universal Plug and Play (UPnP)Known for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	1	4
RJ-11 ports quantity	1	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Protocols2 differ
DHCP client	Yes	Yes
DHCP server	Yes	Yes
DMZ supportKnown for one	Unknown — not stated by the source	No
Management protocolsDiffers	SNMP, Telnet	SNMP, Telnet, HTTP, FTP
Supported network protocolsDiffers	TCP/IP, PPPoE, PPPoA	TCP/IP, UDP/IP, IPSec, PPTP
Routing protocolsKnown for one	RIP-1, RIP-2	Unknown — not stated by the source
Supported protocolsKnown for one	ITU G.991.2 (G.shdsl)	Unknown — not stated by the source
Securityidentical
Firewall securityKnown for one	Unknown — not stated by the source	Denial-of-Service (DoS) protection
Authentication methodKnown for one	PAP, CHAP, PPP	Unknown — not stated by the source
Featuresidentical
CertificationKnown for one	Unknown — not stated by the source	FCC, CE
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Poweridentical
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	No
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Storage temperature (T-T)Known for one	20 - 85 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	286.5 g	325 g
Other features2 differ
Power requirementsKnown for one	Unknown — not stated by the source	12V AC
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Differs	180 x 127 x 36 mm	180 x 128 x 36 mm
Maximum data transfer rateDiffers	0.005 Gbit/s	0.1 Gbit/s
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet, Fast Ethernet, ADSL 2/2+, ISDN
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbit/s
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Output power descriptionKnown for one	9V AC	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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