Allied Telesis Tornado 2440 vs Allied Telesis Tornado 2441

Comparison of Tornado 2440, Tornado 2441

11 specifications	A Allied Telesis Tornado 2440View product	B Allied Telesis Tornado 2441View product
Network1 differ
Supports ISDN connectionDiffers	No	Yes
VPN support	PPTP, L2TP, & IPSec	PPTP, L2TP, & IPSec
DSL features1 differ
ADSL	Yes	Yes
DSL specificationDiffers	Annex A ADSL2+	ADSL Annex B
Other featuresidentical
Downstream data rate	24 Mbit/s	24 Mbit/s
Frequency range	2.4 ~ 2.497 GHz	2.4 ~ 2.497 GHz
Maximum data transfer rate	0.054 Gbit/s	0.054 Gbit/s
Networking features	Fast Ethernet	Fast Ethernet
Upstream data rate	1 Mbit/s	1 Mbit/s
xDSL connection	Yes	Yes
I/O ports	4 x 10/100Mbps MDI/MDIX 1 x WAN (ADSL)	4 x 10/100Mbps MDI/MDIX 1 x WAN (ADSL)

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.