Product comparison · 2 network switches

Allied Telesis AT-GS920/16 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey vs LevelOne KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch

27specifications compared
15differ
12identical
63known for one product only

Key differences

Switch type
- AT-GS920/16 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:Unmanaged
- KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch:Managed
Basic switching RJ-45 Ethernet ports quantity
- AT-GS920/16 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:16
- KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch:0
10G support
- AT-GS920/16 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:No
- KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch:Yes
MAC address table
- AT-GS920/16 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:8000 entries
- KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch:16000 entries
Switching capacity
- AT-GS920/16 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:32 Gbit/s
- KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch:128 Gbit/s
Jumbo frames
- AT-GS920/16 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:9216
- KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch:9000
Product colour
- AT-GS920/16 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:Grey
- KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch:Black
LED indicators
- AT-GS920/16 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey:Yes
- KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch:Diagnostic, Link, Power

Side by side

Differences highlightedShow differences only

Comparison of AT-GS920/16, GTL-2872
90 specifications	A Allied Telesis AT-GS920/16 network switch Unmanaged Gigabit Ethernet (10/100/1000) 1U Grey Model AT-GS920/16 View product	B LevelOne KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch Model GTL-2872 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
ARP inspectionKnown for one	Unknown — not stated by the source	Yes
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	16	0
Basic switching RJ-45 Ethernet ports typeDiffers	Gigabit Ethernet (10/100/1000)	No
Combo SFP ports quantityKnown for one	Unknown — not stated by the source	4
SFP module slots quantityKnown for one	Unknown — not stated by the source	20
SFP+ module slots quantityKnown for one	Unknown — not stated by the source	4
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP
Console portKnown for one	Unknown — not stated by the source	RJ-45
Network2 differ
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x	IEEE 802.1D, IEEE 802.1ag, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ah, IEEE 802.3x, IEEE 802.3z
10G supportDiffers	No	Yes
Link aggregationKnown for one	Unknown — not stated by the source	Yes
VLAN supportKnown for one	Unknown — not stated by the source	Yes
Virtual LAN featuresKnown for one	Unknown — not stated by the source	Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN, IP subnet–based VLAN
Copper ethernet cabling technologyKnown for one	10BASE-T, 100BASE-T, 1000BASE-T	Unknown — not stated by the source
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Optical fiberidentical
Fiber ethernet cabling technologyKnown for one	Unknown — not stated by the source	10GBASE-ER, 10GBASE-LR, 10GBASE-SR, 1000BASE-LHX, 1000BASE-SX, 1000BASE‑LX, 1000BASE‑ZX
Data transmission3 differ
MAC address tableDiffers	8000 entries	16000 entries
Switching capacityDiffers	32 Gbit/s	128 Gbit/s
Forwarding rateKnown for one	Unknown — not stated by the source	95 Mpps
Static routeKnown for one	Unknown — not stated by the source	Yes
Jumbo framesDiffers	9216	9000
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
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
AuthenticationKnown for one	Unknown — not stated by the source	MAC-based authentication, Port-based authentication, Web-based authentication
Packet filteringKnown for one	Unknown — not stated by the source	CDP/PVST+
Static port securityKnown for one	Unknown — not stated by the source	Yes
BPDU filtering/protectionKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	EAP	Unknown — not stated by the source
Protocolsidentical
Management protocolsKnown for one	Unknown — not stated by the source	CLI, WEB, TELNET
GARP VLAN Registration Protocol (GVRP)Known for one	Unknown — not stated by the source	Yes
IPv4 & IPv6 featuresKnown for one	Unknown — not stated by the source	Dual stack IPv4/IPv6
Design2 differ
Product colourDiffers	Grey	Black
LED indicatorsDiffers	Yes	Diagnostic, Link, Power
SafetyKnown for one	Unknown — not stated by the source	UL (UL60950-1)
Form factorKnown for one	1U	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Memory typeKnown for one	Unknown — not stated by the source	DRAM
Internal memoryKnown for one	Unknown — not stated by the source	512 MB
Flash memoryKnown for one	Unknown — not stated by the source	256 MB
TelnetKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	298951 h
Buffer sizeKnown for one	524 KB	Unknown — not stated by the source
Poweridentical
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	Yes
Input voltageKnown for one	Unknown — not stated by the source	48 - 60 V
Power consumption (typical)Known for one	Unknown — not stated by the source	21.48 W
Power consumption (max)Known for one	12 W	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Differs	5 - 90%	10 - 90%
Storage temperature (T-T)Known for one	-20 - 70 °C	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 & dimensions4 differ
WidthDiffers	263 mm	440 mm
DepthDiffers	179 mm	220 mm
HeightDiffers	38 mm	44 mm
WeightDiffers	1.5 kg	2.82 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Rack mount kitKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	Box
Resource CDKnown for one	Unknown — not stated by the source	Yes
Package widthKnown for one	Unknown — not stated by the source	580 mm
Package depthKnown for one	Unknown — not stated by the source	405 mm
Package heightKnown for one	Unknown — not stated by the source	80 mm
Package weightKnown for one	Unknown — not stated by the source	3.77 kg
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, CISPR, BSMI
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China
Master (outer) case widthKnown for one	Unknown — not stated by the source	600 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	435 mm
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990
Master (outer) case heightKnown for one	Unknown — not stated by the source	340 mm
Master (outer) case gross weightKnown for one	Unknown — not stated by the source	16.6 kg
Products per master (outer) caseKnown for one	Unknown — not stated by the source	4 pc(s)

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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