Product comparison · 2 network switches

Allied Telesis AT-X550-18XSQ network switch Managed L3 Grey vs LevelOne KILBY 26-Port L2 Managed Gigabit Switch

27specifications compared
18differ
9identical
65known for one product only

Key differences

Switch layer
- AT-X550-18XSQ network switch Managed L3 Grey:L3
- KILBY 26-Port L2 Managed Gigabit Switch:L2
Basic switching RJ-45 Ethernet ports quantity
- AT-X550-18XSQ network switch Managed L3 Grey:0
- KILBY 26-Port L2 Managed Gigabit Switch:24
SFP+ module slots quantity
- AT-X550-18XSQ network switch Managed L3 Grey:16
- KILBY 26-Port L2 Managed Gigabit Switch:2
Switching capacity
- AT-X550-18XSQ network switch Managed L3 Grey:480 Gbit/s
- KILBY 26-Port L2 Managed Gigabit Switch:88 Gbit/s
Packet buffer memory
- AT-X550-18XSQ network switch Managed L3 Grey:4 MB
- KILBY 26-Port L2 Managed Gigabit Switch:12 MB
Product colour
- AT-X550-18XSQ network switch Managed L3 Grey:Grey
- KILBY 26-Port L2 Managed Gigabit Switch:Black
Internal memory
- AT-X550-18XSQ network switch Managed L3 Grey:1024 MB
- KILBY 26-Port L2 Managed Gigabit Switch:32 MB
AC input voltage
- AT-X550-18XSQ network switch Managed L3 Grey:90 - 260 V
- KILBY 26-Port L2 Managed Gigabit Switch:100 - 240 V

Side by side

Differences highlightedShow differences only

Comparison of AT-X550-18XSQ, GTL-2661
92 specifications	A Allied Telesis AT-X550-18XSQ network switch Managed L3 Grey Model AT-X550-18XSQ View product	B LevelOne KILBY 26-Port L2 Managed Gigabit Switch Model GTL-2661 View product
Management features1 differ
Switch type	Managed	Managed
Switch layerDiffers	L3	L2
Quality of Service (QoS) support	Yes	Yes
Web-based management	Yes	Yes
Traffic classification	Yes	Yes
System event log	Yes	Yes
ARP inspectionKnown for one	Yes	Unknown — not stated by the source
Traffic shapingKnown for one	Yes	Unknown — not stated by the source
MIB supportKnown for one	SNMP	Unknown — not stated by the source
Ports & interfaces3 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	0	24
Basic switching RJ-45 Ethernet ports typeDiffers	No	Gigabit Ethernet (10/100/1000)
SFP+ module slots quantityDiffers	16	2
Console port	RJ-45	RJ-45
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
Fiber ports quantityKnown for one	18	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Network1 differ
Networking standardsDiffers	IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3ah, IEEE 802.3az, IEEE 802.3ba	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G supportKnown for one	Unknown — not stated by the source	Yes
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	10BASE-T, 100BASE-TX, 1000BASE-T
Port mirroringKnown for one	Unknown — not stated by the source	Yes
Broadcast storm controlKnown for one	Unknown — not stated by the source	Yes
Cable length detectionKnown for one	Unknown — not stated by the source	Yes
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Link aggregationKnown for one	Unknown — not stated by the source	Yes
Rate limitingKnown for one	Unknown — not stated by the source	Yes
Spanning tree protocolKnown 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	Tagged VLAN, MAC address-based VLAN, Port-based VLAN
Policy-based routingKnown for one	Yes	Unknown — not stated by the source
Number of VLANsKnown for one	4094	Unknown — not stated by the source
Data transmission2 differ
MAC address table	16000 entries	16000 entries
Switching capacityDiffers	480 Gbit/s	88 Gbit/s
Forwarding rateKnown for one	Unknown — not stated by the source	65.5 Mpps
Store-and-forwardKnown for one	Unknown — not stated by the source	Yes
Number of queuesKnown for one	Unknown — not stated by the source	8
Static routeKnown for one	Unknown — not stated by the source	Yes
Jumbo frames supportKnown for one	Unknown — not stated by the source	Yes
Jumbo framesKnown for one	Unknown — not stated by the source	10000
Packet buffer memoryDiffers	4 MB	12 MB
Security1 differ
DHCP featuresDiffers	DHCP client, DHCP server, DHCPv6 relay, DHCPv6 server	DHCP snooping, DHCP relay, DHCPv6 snooping, DHCP client
Access Control List (ACL)Known for one	Unknown — not stated by the source	Yes
BPDU filtering/protectionKnown for one	Unknown — not stated by the source	Yes
DoS attack preventionKnown for one	Unknown — not stated by the source	Yes
Password protectionKnown for one	Unknown — not stated by the source	Yes
SSH/SSL supportKnown for one	Unknown — not stated by the source	Yes
Static port securityKnown for one	Unknown — not stated by the source	Yes
Protocolsidentical
Management protocolsKnown for one	Unknown — not stated by the source	MLD, Telnet, SNMP V1, V2c & V3, RMON, Web Browser, TFTP
Supported network protocolsKnown for one	Unknown — not stated by the source	IPv4/IPv6
Design1 differ
Rack mounting	Yes	Yes
Product colourDiffers	Grey	Black
Reset buttonKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Activity, Link, Power
SafetyKnown for one	Unknown — not stated by the source	UL
StackableKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
Internal memoryDiffers	1024 MB	32 MB
Firmware upgradeableKnown for one	Unknown — not stated by the source	Yes
TelnetKnown for one	Unknown — not stated by the source	Yes
FanlessKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	636219 h
Memory typeKnown for one	DDR-SDRAM	Unknown — not stated by the source
Flash memoryKnown for one	1024 MB	Unknown — not stated by the source
Noise levelKnown for one	46 dB	Unknown — not stated by the source
Power3 differ
Power sourceKnown for one	Unknown — not stated by the source	AC
AC input voltageDiffers	90 - 260 V	100 - 240 V
AC input frequencyDiffers	45/63 Hz	50 - 60 Hz
Power consumption (typical)Differs	111 W	20 W
Power over Ethernet (PoE)identical
Power over Ethernet (PoE)	No	No
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 45 °C	0 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Heat dissipationDiffers	378 BTU/h	68.242 BTU/h
Weight & dimensions3 differ
WidthDiffers	210 mm	220 mm
DepthDiffers	346 mm	440 mm
HeightDiffers	42.5 mm	44 mm
WeightKnown for one	Unknown — not stated by the source	2.29 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, LAN (RJ-45)
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	405 mm
Package depthKnown for one	Unknown — not stated by the source	580 mm
Package heightKnown for one	Unknown — not stated by the source	80 mm
Package weightKnown for one	Unknown — not stated by the source	3.02 kg
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE class A, FCC, VCCI, 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	340 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	600 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	435 mm
Master (outer) case gross weightKnown for one	Unknown — not stated by the source	11 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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