Product comparison · 2 network switches

Allied Telesis AT-GS920/16-30 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey vs Allied Telesis AT-X550-18XTQ-30 network switch Managed L3

27specifications compared
15differ
12identical
43known for one product only

Key differences

Switch type
- AT-GS920/16-30 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:Unmanaged
- AT-X550-18XTQ-30 network switch Managed L3:Managed
10G support
- AT-GS920/16-30 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:No
- AT-X550-18XTQ-30 network switch Managed L3:Yes
MAC address table
- AT-GS920/16-30 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:8000 entries
- AT-X550-18XTQ-30 network switch Managed L3:16000 entries
Switching capacity
- AT-GS920/16-30 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:32 Gbit/s
- AT-X550-18XTQ-30 network switch Managed L3:480 Gbit/s
AC input voltage
- AT-GS920/16-30 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:100 - 240 V
- AT-X550-18XTQ-30 network switch Managed L3:90 - 260 V
AC input frequency
- AT-GS920/16-30 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:50 - 60 Hz
- AT-X550-18XTQ-30 network switch Managed L3:47/63 Hz
Power consumption (max)
- AT-GS920/16-30 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:12 W
- AT-X550-18XTQ-30 network switch Managed L3:128 W
Operating temperature (T-T)
- AT-GS920/16-30 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:0 - 50 °C
- AT-X550-18XTQ-30 network switch Managed L3:0 - 45 °C

Side by side

Differences highlightedShow differences only

Comparison of AT-GS920/16-30, AT-X550-18XTQ-30
70 specifications	A Allied Telesis AT-GS920/16-30 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey Model AT-GS920/16-30 View product	B Allied Telesis AT-X550-18XTQ-30 network switch Managed L3 Model AT-X550-18XTQ-30 View product
Management features1 differ
Switch typeDiffers	Unmanaged	Managed
Switch layerKnown for one	Unknown — not stated by the source	L3
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Web-based management	Yes	Yes
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantity	16	16
Basic switching RJ-45 Ethernet ports typeDiffers	Gigabit Ethernet (10/100/1000)	10G Ethernet (100/1000/10000)
Installed QSFP+ modules quantityKnown for one	Unknown — not stated by the source	2
Gigabit Ethernet (copper) ports quantityKnown for one	16	Unknown — not stated by the source
Installed SFP modules quantityKnown for one	0	Unknown — not stated by the source
Installed SFP+ modules quantityKnown for one	0	Unknown — not stated by the source
Console portKnown for one	RJ-45	Unknown — not stated by the source
Network2 differ
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x	IEEE 802.2, IEEE 802.3
10G supportDiffers	No	Yes
Port mirroringKnown for one	Unknown — not stated by the source	Yes
Full duplex	Yes	Yes
IP routingKnown for one	Unknown — not stated by the source	Yes
Flow control support	Yes	Yes
Spanning tree protocolKnown for one	Unknown — not stated by the source	Yes
VLAN supportKnown for one	Unknown — not stated by the source	Yes
Number of VLANsKnown for one	Unknown — not stated by the source	4094
Copper ethernet cabling technologyKnown for one	10BASE-T, 100BASE-T, 1000BASE-T	Unknown — not stated by the source
Auto MDI/MDI-XKnown for one	Yes	Unknown — not stated by the source
Auto-negotiationKnown for one	Yes	Unknown — not stated by the source
Data transmission2 differ
MAC address tableDiffers	8000 entries	16000 entries
Switching capacityDiffers	32 Gbit/s	480 Gbit/s
Latency (1 Gbps)Known for one	Unknown — not stated by the source	3.9 µs
Latency (10 Gbps)Known for one	Unknown — not stated by the source	3 µs
Jumbo frames support	Yes	Yes
Packet buffer memoryKnown for one	Unknown — not stated by the source	4 MB
Jumbo framesKnown for one	9216	Unknown — not stated by the source
Packet forwarding rate (1 Gbps)Known for one	1488000 pps	Unknown — not stated by the source
Packet forwarding rate (10 Mbps)Known for one	14880 pps	Unknown — not stated by the source
Packet forwarding rate (100 Mbps)Known for one	148800 pps	Unknown — not stated by the source
Securityidentical
DHCP featuresKnown for one	Unknown — not stated by the source	DHCP server, DHCP client
Access Control List (ACL)Known for one	Unknown — not stated by the source	Yes
IGMP snoopingKnown for one	Unknown — not stated by the source	Yes
BPDU filtering/protection	Yes	Yes
Loop protection	Yes	Yes
MAC address filteringKnown for one	Unknown — not stated by the source	Yes
SSH/SSL supportKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	EAP	Unknown — not stated by the source
Multicast featuresidentical
Multicast supportKnown for one	Unknown — not stated by the source	Yes
Designidentical
Rack mounting	Yes	Yes
StackableKnown for one	Unknown — not stated by the source	Yes
Product colour	Grey	Grey
Form factorKnown for one	1U	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
SafetyKnown for one	UL60950-1, 2nd Edition, CSA C22.2 No.60950-1-07, 2nd Edition, IEC60950-1(UL-EU, UL-CB)	Unknown — not stated by the source
Performanceidentical
Internal memoryKnown for one	Unknown — not stated by the source	1024 MB
Flash memoryKnown for one	Unknown — not stated by the source	1024 MB
Noise levelKnown for one	Unknown — not stated by the source	50 dB
Buffer sizeKnown for one	524 KB	Unknown — not stated by the source
Power3 differ
AC input voltageDiffers	100 - 240 V	90 - 260 V
AC input frequencyDiffers	50 - 60 Hz	47/63 Hz
Power consumption (max)Differs	12 W	128 W
Power over Ethernet (PoE)identical
Power over Ethernet (PoE)	No	No
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 45 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-25 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitudeDiffers	0 - 2000 m	0 - 3048 m
Heat dissipationKnown for one	Unknown — not stated by the source	436 BTU/h
Weight & dimensions3 differ
WidthDiffers	263 mm	210 mm
DepthDiffers	179 mm	346 mm
HeightDiffers	38 mm	42.5 mm
WeightKnown for one	1.5 kg	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China
Packaging dataidentical
Included power plug typesKnown for one	UK	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	EN55024, ICES Class B, VCCI Class B, FCC Class B, EN55032:2012 Class B, CISPR 32 Class B, CE	Unknown — not stated by the source

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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