Zyxel 661HNU wireless router Fast Ethernet vs Zyxel P-661HNU-I wireless router Fast Ethernet White

Comparison of 661HNU, P-661HNU-I

61 specifications	A Zyxel 661HNU wireless router Fast Ethernet Model 661HNU View product	B Zyxel P-661HNU-I wireless router Fast Ethernet White Model P-661HNU-I View product
WAN connectionidentical
DSL WANKnown for one	—Unknown — not stated by the source	Yes
3G/4G USB modem compatibilityKnown for one	—Unknown — not stated by the source	Yes
Ethernet WANKnown for one	Yes	—Unknown — not stated by the source
Wireless LAN featuresidentical
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)Known for one	—Unknown — not stated by the source	300 Mbit/s
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN interface type	Fast Ethernet	Fast Ethernet
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Cabling technology	10/100Base-T(X)	10/100Base-T(X)
Networking standardsDiffers	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1Q, IEEE 802.3, IEEE 802.3u	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Supports ISDN connectionKnown for one	—Unknown — not stated by the source	Yes
VPN tunnels quantity	10	10
VPN supportKnown for one	—Unknown — not stated by the source	ISDN
DSL featuresidentical
ADSL2+	Yes	Yes
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	4	4
USB portKnown for one	—Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	1
RJ-11 ports quantityKnown for one	—Unknown — not stated by the source	1
DC-in jack	Yes	Yes
Management featuresidentical
Web-based management	Yes	Yes
Reset buttonKnown for one	Yes	—Unknown — not stated by the source
Security1 differ
Security algorithmsDiffers	128-bit WEP, 64-bit WEP, WPA, WPA2	128-bit WEP, 64-bit WEP, WPA, WPA2, WPS
Stateful Packet Inspection (SPI)	Yes	Yes
DoS attack prevention	Yes	Yes
Protocolsidentical
DHCP client	Yes	Yes
DHCP server	Yes	Yes
Routing protocols	RIP-1, RIP-2	RIP-1, RIP-2
Universal Plug and Play (UPnP)Known for one	Yes	—Unknown — not stated by the source
Management protocolsKnown for one	SNMP v1/v2 MIB IITelnet, FTP, Web, DNS, CLI	—Unknown — not stated by the source
Design1 differ
Product colourKnown for one	—Unknown — not stated by the source	White
LED indicatorsDiffers	LAN, Power, Status	DSL, LAN, Power, USB, WLAN, Yes
On/off switchKnown for one	—Unknown — not stated by the source	Yes
Packaging contentidentical
AC adapter includedKnown for one	—Unknown — not stated by the source	Yes
Quick start guideKnown for one	—Unknown — not stated by the source	Yes
Certificates1 differ
CertificationDiffers	EMI: FCC/CE	CE (EN60950-1, IEC 60950-1), CSA, FCC/CE
Antennaidentical
Antenna design	External	External
Antennas quantity	2	2
Antenna gain level (max)Known for one	2 dBi	—Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)	20 - 85%	20 - 85%
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage relative humidity (H-H)	20 - 90%	20 - 90%
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Weight & dimensionsidentical
Depth	135 mm	135 mm
Height	42 mm	42 mm
Weight	400 g	400 g
Width	260 mm	260 mm
Packaging dataidentical
Package width	366 mm	366 mm
Package depth	148 mm	148 mm
Package height	59 mm	59 mm
Package weight	650 g	650 g
Other featuresidentical
BandwidthKnown for one	—Unknown — not stated by the source	2.4 GHz
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	260 x 135 x 42 mm
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	32 - 104 °F
Package dimensions (WxDxH)Known for one	—Unknown — not stated by the source	366 x 148 x 59 mm
Rack mounting	No	No
WLAN data transfer rates supportedKnown for one	—Unknown — not stated by the source	300 Mbit/s
xDSL connection	Yes	Yes
Bandwidth (first)Known for one	2.4 GHz	—Unknown — not stated by the source
USB ports quantityKnown for one	1	—Unknown — not stated by the source
Featuresidentical
SafetyKnown for one	CE (EN60950-1, IEC 60950-1), CSA	—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.