Product comparison · 2 wired routers

Allied Telesis AT-AR441S wired router vs Zyxel Prestige 660H-D7 wired router Black

16specifications compared
13differ
3identical
31known for one product only

Key differences

Supports ISDN connection
- AT-AR441S wired router:Yes
- Prestige 660H-D7 wired router Black:No
Upstream data rate
- AT-AR441S wired router:0.640 Mbit/s
- Prestige 660H-D7 wired router Black:24 Mbit/s
Management protocols
- AT-AR441S wired router:SNMP, CLI
- Prestige 660H-D7 wired router Black:SNMP
VPN support
- AT-AR441S wired router:L2TP
- Prestige 660H-D7 wired router Black:IPSec, PPTP
NAT functionality
- AT-AR441S wired router:NAT-T
- Prestige 660H-D7 wired router Black:SUA/Multi-NAT
Operating temperature (T-T)
- AT-AR441S wired router:0 - 50 °C
- Prestige 660H-D7 wired router Black:0 - 40 °C
Storage temperature (T-T)
- AT-AR441S wired router:-25 - 70 °C
- Prestige 660H-D7 wired router Black:-20 - 60 °C
Operating relative humidity (H-H)
- AT-AR441S wired router:5 - 80%
- Prestige 660H-D7 wired router Black:20 - 85%

Side by side

Differences highlightedShow differences only

Comparison of AT-AR441S, 660H-D7
47 specifications	A Allied Telesis AT-AR441S wired router Model AT-AR441S View product	B Zyxel Prestige 660H-D7 wired router Black Model 660H-D7 View product
Network2 differ
Data transfer rateKnown for one	100 Mbit/s	Unknown — not stated by the source
Supports ISDN connectionDiffers	Yes	No
ATM featuresDiffers	UBR, CBR, VBRnrt	8 PVCs, ATM UNI 3.1/4.0, RFC 1483/2684, AAL5, RFC 2364, PPP AAL5, RFC 2516 PPPoE, VC, LLC, ATM, QoS, UBR, CBR, VBR, I.610 OAM F4/F5 Loop-back, AIS, RDI OAM
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.1d
DSL features1 differ
ADSL	Yes	Yes
Upstream data rateDiffers	0.640 Mbit/s	24 Mbit/s
Downstream data rateKnown for one	8 Mbit/s	Unknown — not stated by the source
DSL specificationKnown for one	Annex B	Unknown — not stated by the source
Management featuresidentical
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Universal Plug and Play (UPnP)Known for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
I/O portsKnown for one	1x ADSL 5x 10/100 Mbps 1x Async cnsl 1x PIC DMZ	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	4
RJ-11 ports quantityKnown for one	Unknown — not stated by the source	1
Protocols1 differ
Routing protocolsKnown for one	OSPF	Unknown — not stated by the source
Management protocolsDiffers	SNMP, CLI	SNMP
DHCP clientKnown for one	Unknown — not stated by the source	Yes
DHCP serverKnown for one	Unknown — not stated by the source	Yes
Security2 differ
Security algorithmsKnown for one	3DES, DES, SSH	Unknown — not stated by the source
Authentication methodKnown for one	RADIUS, TACACS, MD5, PAP, CHAP	Unknown — not stated by the source
IP address filteringKnown for one	Yes	Unknown — not stated by the source
VPN supportDiffers	L2TP	IPSec, PPTP
NAT functionalityDiffers	NAT-T	SUA/Multi-NAT
Firewall securityKnown for one	Unknown — not stated by the source	Denial-of-Service (DoS) protection, Distributed Denial-of-Service (DDoS) protection
Features1 differ
Built-in processorKnown for one	Yes	Unknown — not stated by the source
Processor frequencyKnown for one	300 MHz	Unknown — not stated by the source
Flash memoryKnown for one	16 MB	Unknown — not stated by the source
Internal memoryKnown for one	64 MB	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	120000 h	Unknown — not stated by the source
CertificationDiffers	U-R2 UL TUV UL60950 EN60950 EN55022 class A EN55024 FCC class A VCCI class A AS/NZS CISPR22 class A	FCC, CE
Poweridentical
Power consumption (typical)Known for one	40 W	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Storage temperature (T-T)Differs	-25 - 70 °C	-20 - 60 °C
Operating relative humidity (H-H)Differs	5 - 80%	20 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions1 differ
WeightDiffers	1.96 kg	275 g
Other features2 differ
InterfaceKnown for one	PIC	Unknown — not stated by the source
Power requirementsDiffers	100-240 VAC, 50-60 Hz	12 VAC, 1A
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Differs	335 x 180 x 44 mm	180 x 127 x 36 mm
Maximum data transfer rate	0.1 Gbit/s	0.1 Gbit/s
Networking featuresKnown for one	Ethernet, Fast Ethernet	Unknown — not stated by the source
Security featuresKnown for one	IPSec IKE ISAKMP PKI SSH SSL SMTP & HTTP Proxy	Unknown — not stated by the source
Supported WAN typeKnown for one	X.25	Unknown — not stated by the source
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black

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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