Product comparison · 2 wired routers

Allied Telesis AT-AR256E wired router White vs Allied Telesis AT-AR442S wired router

14specifications compared
10differ
4identical
21known for one product only

Key differences

Supports ISDN connection
- AT-AR256E wired router White:No
- AT-AR442S wired router:Yes
Upstream data rate
- AT-AR256E wired router White:3.5 Mbit/s
- AT-AR442S wired router:4.6 Mbit/s
Downstream data rate
- AT-AR256E wired router White:24 Mbit/s
- AT-AR442S wired router:4.6 Mbit/s
Ethernet LAN (RJ-45) ports
- AT-AR256E wired router White:4
- AT-AR442S wired router:5
Flash memory
- AT-AR256E wired router White:2 MB
- AT-AR442S wired router:16 MB
Internal memory
- AT-AR256E wired router White:8 MB
- AT-AR442S wired router:128 MB
Operating temperature (T-T)
- AT-AR256E wired router White:0 - 40 °C
- AT-AR442S wired router:0 - 50 °C
Storage temperature (T-T)
- AT-AR256E wired router White:-20 - 70 °C
- AT-AR442S wired router:-25 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of AT-AR256E, AT-AR442S
35 specifications	A Allied Telesis AT-AR256E wired router White Model AT-AR256E View product	B Allied Telesis AT-AR442S wired router Model AT-AR442S View product
Network1 differ
Data transfer rate	10 Mbit/s	10 Mbit/s
Supports ISDN connectionDiffers	No	Yes
DSL features2 differ
ADSL	Yes	Yes
Upstream data rateDiffers	3.5 Mbit/s	4.6 Mbit/s
Downstream data rateDiffers	24 Mbit/s	4.6 Mbit/s
DSL specificationKnown for one	Annex L, Annex M	Unknown — not stated by the source
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
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	4	5
I/O portsKnown for one	Unknown — not stated by the source	1x SHDSL 1x PIC
Protocolsidentical
Management protocolsKnown for one	Unknown — not stated by the source	SNMP, CLI
DHCP clientKnown for one	Yes	Unknown — not stated by the source
DHCP serverKnown for one	Yes	Unknown — not stated by the source
Data link protocolsKnown for one	IP/TCP/UDP/ICMP/ARP/RARP	Unknown — not stated by the source
Securityidentical
Security algorithmsKnown for one	Unknown — not stated by the source	3DES, DES, MD5
Features2 differ
Built-in processorKnown for one	Unknown — not stated by the source	Yes
Processor frequencyKnown for one	Unknown — not stated by the source	300 MHz
Flash memoryDiffers	2 MB	16 MB
Internal memoryDiffers	8 MB	128 MB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	120000 h
CertificationKnown for one	Unknown — not stated by the source	UL, TUV, UL60950, EN60950, EN55022 A, EN55024, FCC A, VCCI A, AS/NZS CISPR22 A, CE
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Designidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Product colourKnown for one	White	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-25 - 70 °C
Operating relative humidity (H-H)Differs	30 - 80%	5 - 80%
Storage relative humidity (H-H)Known for one	30 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	330 g
Other features1 differ
Power requirementsKnown for one	Unknown — not stated by the source	100-240V@50-60 Hz
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Differs	118.9 x 176.5 x 37.9 mm	355 x 200 x 45 mm
Maximum data transfer rate	0.1 Gbit/s	0.1 Gbit/s
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet/Fast Ethernet
Power supply typeKnown for one	Unknown — not stated by the source	AC

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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