Product comparison · 2 network switches

Allied Telesis AT-GS920/16-50 Unmanaged Gigabit Ethernet (10/100/1000) Grey vs Allied Telesis AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey

18specifications compared
13differ
5identical
37known for one product only

Key differences

Switch type
- AT-GS920/16-50 Unmanaged Gigabit Ethernet (10/100/1000) Grey:Unmanaged
- AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey:Managed
Basic switching RJ-45 Ethernet ports quantity
- AT-GS920/16-50 Unmanaged Gigabit Ethernet (10/100/1000) Grey:16
- AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey:0
MAC address table
- AT-GS920/16-50 Unmanaged Gigabit Ethernet (10/100/1000) Grey:8000 entries
- AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey:16000 entries
Switching capacity
- AT-GS920/16-50 Unmanaged Gigabit Ethernet (10/100/1000) Grey:32 Gbit/s
- AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey:480 Gbit/s
Rack mounting
- AT-GS920/16-50 Unmanaged Gigabit Ethernet (10/100/1000) Grey:No
- AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey:Yes
AC input voltage
- AT-GS920/16-50 Unmanaged Gigabit Ethernet (10/100/1000) Grey:100 - 240 V
- AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey:90 - 260 V
AC input frequency
- AT-GS920/16-50 Unmanaged Gigabit Ethernet (10/100/1000) Grey:50 - 60 Hz
- AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey:47/63 Hz
Power over Ethernet (PoE)
- AT-GS920/16-50 Unmanaged Gigabit Ethernet (10/100/1000) Grey:No
- AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey:Yes

Side by side

Differences highlightedShow differences only

Comparison of AT-GS920/16-50, AT-x550-18XSQ-50
55 specifications	A Allied Telesis AT-GS920/16-50 Unmanaged Gigabit Ethernet (10/100/1000) Grey Model AT-GS920/16-50 View product	B Allied Telesis AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey Model AT-x550-18XSQ-50 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 managementKnown for one	Unknown — not stated by the source	Yes
ARP inspectionKnown for one	Unknown — not stated by the source	Yes
Traffic classificationKnown for one	Unknown — not stated by the source	Yes
Traffic shapingKnown for one	Unknown — not stated by the source	Yes
System event logKnown for one	Unknown — not stated by the source	Yes
MIB supportKnown for one	Unknown — not stated by the source	SNMP
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	16	0
Installed SFP modules quantity	0	0
Installed SFP+ modules quantity	0	0
Fiber ports quantityKnown for one	Unknown — not stated by the source	18
Console portKnown for one	Unknown — not stated by the source	RJ-45
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Basic switching RJ-45 Ethernet ports typeKnown for one	Gigabit Ethernet (10/100/1000)	Unknown — not stated by the source
Network1 differ
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x	IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3az, IEEE 802.3ba, IEEE 802.3x, IEEE 802.3z
Policy-based routingKnown 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-TX, 1000BASE-TX	Unknown — not stated by the source
Auto MDI/MDI-XKnown for one	Yes	Unknown — not stated by the source
Flow control supportKnown 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
Packet buffer memoryKnown for one	Unknown — not stated by the source	4 MB
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Securityidentical
DHCP featuresKnown for one	Unknown — not stated by the source	DHCP server, DHCPv6 relay, DHCPv6 server, DHCP client
Multicast featuresidentical
Multicast supportKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Rack mountingDiffers	No	Yes
StackableKnown for one	Unknown — not stated by the source	Yes
Product colour	Grey	Grey
LED indicators	Yes	Yes
SafetyKnown for one	UL60950-1, CSA C22.2 No.60950-1-07, IEC60950-1	Unknown — not stated by the source
Performanceidentical
Memory typeKnown for one	Unknown — not stated by the source	DDR-SDRAM
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	46 dB
Buffer sizeKnown for one	524 KB	Unknown — not stated by the source
Power2 differ
AC input voltageDiffers	100 - 240 V	90 - 260 V
AC input frequencyDiffers	50 - 60 Hz	47/63 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	111 W
Power plug typeKnown for one	Unknown — not stated by the source	Type C
Power supply includedKnown for one	Yes	Unknown — not stated by the source
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	No	Yes
Power over Ethernet plus (PoE+) ports quantityKnown for one	Unknown — not stated by the source	8
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 45 °C
Heat dissipationKnown for one	Unknown — not stated by the source	378 BTU/h
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 2000 m	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	263 mm	210 mm
DepthDiffers	179 mm	346 mm
HeightDiffers	38 mm	42.5 mm
Logistics dataidentical
Harmonized System (HS) code	85176990	85176990

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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