Product comparison · 2 wired routers

Zyxel ZyWALL 91-004-757001B wired router Blue vs Zyxel Prestige P-663H-51 wired router Grey

14specifications compared
10differ
4identical
24known for one product only

Key differences

Ethernet LAN (RJ-45) ports
- ZyWALL 91-004-757001B wired router Blue:2
- Prestige P-663H-51 wired router Grey:4
Management protocols
- ZyWALL 91-004-757001B wired router Blue:SNMP, IGMP
- Prestige P-663H-51 wired router Grey:SNMP, Telnet, HTTP, FTP
Product colour
- ZyWALL 91-004-757001B wired router Blue:Blue
- Prestige P-663H-51 wired router Grey:Grey
Width
- ZyWALL 91-004-757001B wired router Blue:270 mm
- Prestige P-663H-51 wired router Grey:207 mm
Depth
- ZyWALL 91-004-757001B wired router Blue:350 mm
- Prestige P-663H-51 wired router Grey:161 mm
Height
- ZyWALL 91-004-757001B wired router Blue:44.5 mm
- Prestige P-663H-51 wired router Grey:52 mm

Side by side

Differences highlightedShow differences only

Comparison of 91-004-757001B, P-663H-51
38 specifications	A Zyxel ZyWALL 91-004-757001B wired router Blue Model 91-004-757001B View product	B Zyxel Prestige P-663H-51 wired router Grey Model P-663H-51 View product
Network1 differ
Networking standardsDiffers	IEEE 802.1Q, IEEE 802.3, IEEE 802.3u	IEEE 802.1p, IEEE 802.1Q
Wireless LAN featuresidentical
Dual-bandKnown for one	Unknown — not stated by the source	No
DSL featuresidentical
ADSL2+Known for one	Unknown — not stated by the source	Yes
ADSLKnown for one	Yes	Unknown — not stated by the source
DSL specificationKnown for one	DMT T1.413, G.DMT (ITU G.992.1), G.LITE (ITU G.992.2), G.HS (ITU G.994.1), G.992.3 Annex A, G.992.3 Annex L (RE-ADSL), Annex M, ADSL2+	Unknown — not stated by the source
Management featuresidentical
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	2	4
RJ-11 ports quantityKnown for one	1	Unknown — not stated by the source
RS-232 portsKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Protocols2 differ
DHCP serverKnown for one	Unknown — not stated by the source	Yes
Routing protocolsKnown for one	Unknown — not stated by the source	IP
Management protocolsDiffers	SNMP, IGMP	SNMP, Telnet, HTTP, FTP
Supported network protocolsDiffers	IPv4	TCP/IP, UDP/IP, IPSec, PPTP, L2TP
Securityidentical
IP address filteringKnown for one	Unknown — not stated by the source	Yes
VPN supportKnown for one	Unknown — not stated by the source	IPSec, PPTP, L2TP
MAC address tableKnown for one	256 entries	Unknown — not stated by the source
Features2 differ
SafetyDiffers	UL 60950-1, CSA 60950-1, EN60950-1, IEC 60950-1	UL1950, CSA C22.2 No. 950
CertificationDiffers	FCC, EN55022 Class A, EN55024 Class A, ETSI 300 386	RoHS & WEEE
Design1 differ
Product colourDiffers	Blue	Grey
Rack mountingKnown for one	Unknown — not stated by the source	No
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	12 W
Power source typeKnown for one	AC	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Weight & dimensions3 differ
WidthDiffers	270 mm	207 mm
DepthDiffers	350 mm	161 mm
HeightDiffers	44.5 mm	52 mm
WeightKnown for one	Unknown — not stated by the source	400 g
Other featuresidentical
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 & Part 68 Class B
Technical featuresKnown for one	CLI	Unknown — not stated by the source
Packaging contentidentical
ManualKnown 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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