Product comparison · 2 wired routers

Zyxel Prestige 660H wired router Black vs Zyxel Prestige 660R-I wired router Black

21specifications compared
8differ
13identical
12known for one product only

Key differences

Supports ISDN connection
- Prestige 660H wired router Black:No
- Prestige 660R-I wired router Black:Yes
Ethernet LAN (RJ-45) ports
- Prestige 660H wired router Black:4
- Prestige 660R-I wired router Black:1
Weight
- Prestige 660H wired router Black:275 g
- Prestige 660R-I wired router Black:165 g
Dimensions (WxDxH)
- Prestige 660H wired router Black:180 x 127 x 36 mm
- Prestige 660R-I wired router Black:110 x 107 x 36 mm

Side by side

Differences highlightedShow differences only

Comparison of 660H, 660R-I
33 specifications	A Zyxel Prestige 660H wired router Black Model 660H View product	B Zyxel Prestige 660R-I wired router Black Model 660R-I View product
Network2 differ
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.1d
Ethernet LAN	Yes	Yes
Supports ISDN connectionDiffers	No	Yes
ATM featuresDiffers	8 PVCs, ATM UNI 3.1/4.0, VC & LLC, ATM QoS UBR, CBR, VBR, I.610 OAM F4/F5, AIS, RDI, OAM	ATM AAL5, RFC 1483/2684, VC-based/LLC-based multiplexing, Traffic Shaping UBR, CBR, VBR-nrt, ATM Forum UNI 3.1/4.0 PVC, I.610 F4/F5 OAM
DSL features1 differ
ADSL	Yes	Yes
DSL specificationDiffers	ANSI T1.413 2, ITU G.992.1, ITU G.992.2, ITU G.994.1, ITU ADSL2 G.992.3, G.992.4, ITU ADSL2+ G.992.5, RE ADSL	ANSI T1.413, Issue 2; G.dmt (G.992.1); G.lite (G992.2), ITU-T G.992.1, ADSL2 G.dmt.bis (G.992.3), ADSL2 G.lite.bis (G.992.4), ADSL2+ (G.992.5), Reach Extended ADSL (RE ADSL)
Management featuresidentical
Universal Plug and Play (UPnP)	Yes	Yes
Firmware upgradeableKnown for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	4	1
RJ-11 ports quantity	1	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Protocols1 differ
DHCP client	Yes	Yes
DHCP server	Yes	Yes
Management protocolsDiffers	SNMP, FTP/TFTP	Telnet, FTP, Web, SNMP, TR-069/TR-064
Supported network protocolsKnown for one	Unknown — not stated by the source	IP Routing, 802.1d Transparent Bridging, IGMP v1&v2, RIP-1/RIP-2, ICMP, TCP/UDP
Security1 differ
Firewall securityDiffers	Denial-of-Service (DoS) protection, Distributed Denial-of-Service (DDoS) protection	Denial-of-Service (DoS) protection
VPN supportKnown for one	IPSec, PPTP	Unknown — not stated by the source
NAT functionalityKnown for one	SUA/Multi	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	20 - 85%	20 - 85%
Storage relative humidity (H-H)	20 - 90%	20 - 90%
Weight & dimensions1 differ
WeightDiffers	275 g	165 g
Other features1 differ
Power requirementsKnown for one	Unknown — not stated by the source	5V DC, 1A
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Differs	180 x 127 x 36 mm	110 x 107 x 36 mm
Management platformKnown for one	Unknown — not stated by the source	Telnet, FTP
Connectivity LEDs	Yes	Yes
Weight (imperial)Known for one	Unknown — not stated by the source	0.163 kg (0.36 lbs)
Input voltageKnown for one	12 V	Unknown — not stated by the source
Featuresidentical
CertificationKnown for one	FCC, CE	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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