Product comparison · 2 network switches

Allied Telesis AT-9924T Managed L3 vs Allied Telesis AT-X900-12XT/S network switch Managed L3

22specifications compared
13differ
9identical
19known for one product only

Key differences

Basic switching RJ-45 Ethernet ports quantity
- AT-9924T Managed L3:24
- AT-X900-12XT/S network switch Managed L3:12
Stackable
- AT-9924T Managed L3:No
- AT-X900-12XT/S network switch Managed L3:Yes
Mean time between failures (MTBF)
- AT-9924T Managed L3:240000 h
- AT-X900-12XT/S network switch Managed L3:103000 h
Power consumption (typical)
- AT-9924T Managed L3:75 W
- AT-X900-12XT/S network switch Managed L3:68 W
Dimensions (WxDxH)
- AT-9924T Managed L3:440 x 440 x 44.5 mm
- AT-X900-12XT/S network switch Managed L3:440 x 350 x 44.5 mm
Operating temperature (T-T)
- AT-9924T Managed L3:0 - 50 °C
- AT-X900-12XT/S network switch Managed L3:0 - 40 °C
Operating altitude
- AT-9924T Managed L3:0 - 3048 m
- AT-X900-12XT/S network switch Managed L3:0 - 3050 m
Weight
- AT-9924T Managed L3:6.8 kg
- AT-X900-12XT/S network switch Managed L3:5.3 kg

Side by side

Differences highlightedShow differences only

Comparison of AT-9924T, AT-X900-12XT/S
41 specifications	A Allied Telesis AT-9924T Managed L3 Model AT-9924T View product	B Allied Telesis AT-X900-12XT/S network switch Managed L3 Model AT-X900-12XT/S View product
Management featuresidentical
Switch type	Managed	Managed
Switch layer	L3	L3
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	24	12
Combo SFP ports quantityKnown for one	4	Unknown — not stated by the source
SFP/SFP+ slots quantityKnown for one	4	Unknown — not stated by the source
Network1 differ
Networking standardsDiffers	IEEE 802.1v, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z	IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Full duplexKnown for one	Unknown — not stated by the source	Yes
IP routingKnown for one	Unknown — not stated by the source	Yes
Data transmissionidentical
Switching capacityKnown for one	48 Gbit/s	Unknown — not stated by the source
Maximum data transfer rate	1 Gbit/s	1 Gbit/s
Packet buffer memoryKnown for one	64 MB	Unknown — not stated by the source
Securityidentical
DHCP featuresKnown for one	DHCP server, DHCP client	Unknown — not stated by the source
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	Unknown — not stated by the source	3DES, DES
Design2 differ
StackableDiffers	No	Yes
SafetyDiffers	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950.1
Performance1 differ
Internal memoryKnown for one	460 MB	Unknown — not stated by the source
Flash memoryKnown for one	16 MB	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	240000 h	103000 h
Power1 differ
Power source	AC/DC	AC/DC
Power consumption (typical)Differs	75 W	68 W
Power over Ethernet (PoE)identical
Power over Ethernet (PoE)	No	No
Other features3 differ
Dimensions (WxDxH)Differs	440 x 440 x 44.5 mm	440 x 350 x 44.5 mm
Connectivity technology	Wired	Wired
Power requirementsDiffers	100-240 VAC, 47-63 Hz / 40-60 VDC	100-240V +/-10%, 47-63Hz; 40-60V
Security featuresKnown for one	RFC 1321 MD5, RFC 2104 HMAC, FIPS 180 SHA-1, FIPS 186 RSA, FIPS 46-3 DES, FIPS 46-3 3DES	Unknown — not stated by the source
Acoustic pressure emissionsKnown for one	51 dB	Unknown — not stated by the source
Electromagnetic emissionsDiffers	EMC EN55022 A, FCC A,VCCI A, AS/NZS CISPR22 A	EN55022 class A, FCC class A, VCCI class A
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Packet transfer speedKnown for one	Unknown — not stated by the source	1488000 pps
Electromagnetic immunityKnown for one	Unknown — not stated by the source	EN55024, EN61000-3 lev. 2
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Storage temperature (T-T)	-25 - 70 °C	-25 - 70 °C
Operating relative humidity (H-H)	5 - 80%	5 - 80%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitudeDiffers	0 - 3048 m	0 - 3050 m
Heat dissipationKnown for one	Unknown — not stated by the source	232 BTU/h
Weight & dimensions1 differ
WeightDiffers	6.8 kg	5.3 kg
Packaging dataidentical
Package weightKnown for one	7.7 kg	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	UL, cUL,TUV, RoHS	UL, cUL,TUV RoHS

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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