Product comparison · 2 network switches

Allied Telesis AT-9924SP Gigabit Ethernet Switch vs D-Link DES-1228P network switch Managed Power over Ethernet (PoE)

17specifications compared
11differ
6identical
21known for one product only

Key differences

Maximum data transfer rate
- AT-9924SP Gigabit Ethernet Switch:1 Gbit/s
- DES-1228P network switch Managed Power over Ethernet (PoE):0.1 Gbit/s
Power consumption (typical)
- AT-9924SP Gigabit Ethernet Switch:75 W
- DES-1228P network switch Managed Power over Ethernet (PoE):222 W
Dimensions (WxDxH)
- AT-9924SP Gigabit Ethernet Switch:440 x 440 x 44.5 mm
- DES-1228P network switch Managed Power over Ethernet (PoE):440 x 209 x 44 mm
Power requirements
- AT-9924SP Gigabit Ethernet Switch:100-240V AC
- DES-1228P network switch Managed Power over Ethernet (PoE):AC 120/230 V, 50/60 Hz
Operating temperature (T-T)
- AT-9924SP Gigabit Ethernet Switch:0 - 50 °C
- DES-1228P network switch Managed Power over Ethernet (PoE):0 - 40 °C
Storage temperature (T-T)
- AT-9924SP Gigabit Ethernet Switch:-25 - 70 °C
- DES-1228P network switch Managed Power over Ethernet (PoE):-10 - 70 °C
Operating relative humidity (H-H)
- AT-9924SP Gigabit Ethernet Switch:5 - 80%
- DES-1228P network switch Managed Power over Ethernet (PoE):10 - 90%
Weight
- AT-9924SP Gigabit Ethernet Switch:6.8 kg
- DES-1228P network switch Managed Power over Ethernet (PoE):3.2 kg

Side by side

Differences highlightedShow differences only

Comparison of AT-9924SP Gigabit Ethernet Switch, DES-1228P
38 specifications	A Allied Telesis AT-9924SP Gigabit Ethernet Switch View product	B D-Link DES-1228P network switch Managed Power over Ethernet (PoE) Model DES-1228P View product
Management featuresidentical
Switch type	Managed	Managed
Quality of Service (QoS) support	Yes	Yes
Ports & interfacesidentical
Basic switching RJ-45 Ethernet ports quantity	24	24
Network1 differ
Networking standardsDiffers	IEEE 802.1D, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z	IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Full duplexKnown for one	Yes	Unknown — not stated by the source
Port mirroringKnown for one	Unknown — not stated by the source	Yes
Broadcast storm controlKnown for one	Unknown — not stated by the source	Yes
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Data transmission1 differ
MAC address tableKnown for one	16000 entries	Unknown — not stated by the source
Switching capacityKnown for one	48 Gbit/s	Unknown — not stated by the source
Maximum data transfer rateDiffers	1 Gbit/s	0.1 Gbit/s
Packet buffer memoryKnown for one	64 MB	Unknown — not stated by the source
Protocolsidentical
Supported network protocolsKnown for one	RFC 1771, RFC 1966, RFC 1997, RFC 1998, RFC 2385, RFC 2439, RFC 2858, FC 2918, RFC 3065, RFC 3392	Unknown — not stated by the source
Management protocolsKnown for one	Unknown — not stated by the source	SNMP, HTTP
Switching protocolsKnown for one	Unknown — not stated by the source	Ethernet
Data link protocolsKnown for one	Unknown — not stated by the source	Ethernet, Fast Ethernet
Designidentical
StackableKnown for one	Yes	Unknown — not stated by the source
SafetyKnown for one	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950	Unknown — not stated by the source
Performanceidentical
Internal memoryKnown for one	512 MB	Unknown — not stated by the source
Flash memoryKnown for one	16 MB	Unknown — not stated by the source
Noise levelKnown for one	51 dB	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	130000 h	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	75 W	222 W
Power over Ethernet (PoE)identical
Power over Ethernet (PoE)	Yes	Yes
Other features3 differ
Dimensions (WxDxH)Differs	440 x 440 x 44.5 mm	440 x 209 x 44 mm
Connectivity technology	Wired	Wired
Power requirementsDiffers	100-240V AC	AC 120/230 V, 50/60 Hz
Electromagnetic emissionsKnown for one	EMC, EN55022 A, FCC A,VCCI A, AS/NZS CISPR22 A, EN55024, EN61000-3-2/3, CNS 13438 A	Unknown — not stated by the source
I/O portsDiffers	24x1000BASE-X SFP	24 x network / power - Ethernet 10Base-T/100Base-TX - RJ-45 4 x network host - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Storage temperature (T-T)Differs	-25 - 70 °C	-10 - 70 °C
Operating relative humidity (H-H)Differs	5 - 80%	10 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Heat dissipationKnown for one	256 BTU/h	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	6.8 kg	3.2 kg
Certificates1 differ
CertificationDiffers	UL, cUL,TUV	CE, FCC Class A certified, VCCI, C-Tick, cUL
Securityidentical
MAC address filteringKnown for one	Unknown — not stated by the source	Yes

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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