Allied Telesis CopperJet 422 vs Allied Telesis CopperJet 426

Comparison of CopperJet 422, CopperJet 426

22 specifications	A Allied Telesis CopperJet 422View product	B Allied Telesis CopperJet 426View product
Network1 differ
Full duplex	Yes	Yes
Supports ISDN connection	Yes	Yes
LAN featuresDiffers	4 x Ethernet 10/100 BaseT	Ethernet 10/100 BaseT
DSL featuresidentical
ADSLKnown for one	—Unknown — not stated by the source	Yes
Ports & interfaces1 differ
I/O portsDiffers	- 4 x Ethernet (RJ45) - SHDSL Annex A & B RJ11 - Power	- 4 x Ethernet (RJ45) - SHDSL Annex A & B (RJ11) - Power - 4 x POTS FXS (RJ11)
Protocolsidentical
Management protocols	SNMP V1, V2, MIB I, MIB II, TELNET, Dying Gasp, Webserver	SNMP V1, V2, MIB I, MIB II, TELNET, Dying Gasp, Webserver
Securityidentical
MAC address table	4096 entries	4096 entries
Featuresidentical
Certification	- CE mark - IEC 60950 - FCC part 15 class B - FCC part 68 - UL 1950	- CE mark - IEC 60950 - FCC part 15 class B - FCC part 68 - UL 1950
Designidentical
LED indicators	DSL, Power	DSL, Power
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-10 - 70 °C	-10 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Weight & dimensionsidentical
Weight	500 g	500 g
Other features1 differ
Compatible operating systems	- Ethernet: Windows, Linux & MAC	- Ethernet: Windows, Linux & MAC
Connectivity technology	Wired	Wired
Dimensions (WxDxH)	202 x 176 x 50 mm	202 x 176 x 50 mm
Maximum data transfer rate	0.1 Gbit/s	0.1 Gbit/s
Power supply typeDiffers	115-230 VAC, 50 - 60 Hz, 10 W	115-230 VAC, 50 - 60 Hz, 13 W
Security features	- Stateful Inspection Firewall - Intrusion Detection - Denial Of Service protection - De-Militarized Zone - NAT/NAPT	- Stateful Inspection Firewall - Intrusion Detection - Denial Of Service protection - De-Militarized Zone - NAT/NAPT
Supported data transfer ratesKnown for one	—Unknown — not stated by the source	Symmetric data rates of 144 kb/s to 2320 kb/s
Supported WAN type	SHDSL Annex A & B RJ11 ITU G.991.1 ITU G.991.2 ANSI TR-28 Single pair ANSI T1.418 HDSL2 ITU G.994.1 (G.hs) 2B1Q & PAM line codes	SHDSL Annex A & B RJ11 ITU G.991.1 ITU G.991.2 ANSI TR-28 Single pair ANSI T1.418 HDSL2 ITU G.994.1 (G.hs) 2B1Q & PAM line codes
Voice featuresKnown for one	—Unknown — not stated by the source	ELCP, CAS, CCS

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.