Product comparison · 2 network switches

LevelOne TURING 26-Port Web Smart Gigabit PoE Switch, 24 PoE Outputs, 2 x SFP/RJ45 Combo vs LevelOne KILBY 28-Port Stackable L3 Managed Gigabit Switch

57specifications compared
30differ
27identical
44known for one product only

Key differences

MAC address table
- TURING 26-Port Web Smart Gigabit PoE Switch, 24 PoE Outputs, 2 x SFP/RJ45 Combo:8000 entries
- KILBY 28-Port Stackable L3 Managed Gigabit Switch:16000 entries
Switching capacity
- TURING 26-Port Web Smart Gigabit PoE Switch, 24 PoE Outputs, 2 x SFP/RJ45 Combo:52 Gbit/s
- KILBY 28-Port Stackable L3 Managed Gigabit Switch:128 Gbit/s
Forwarding rate
- TURING 26-Port Web Smart Gigabit PoE Switch, 24 PoE Outputs, 2 x SFP/RJ45 Combo:38.7 Mpps
- KILBY 28-Port Stackable L3 Managed Gigabit Switch:95.23 Mpps
Product colour
- TURING 26-Port Web Smart Gigabit PoE Switch, 24 PoE Outputs, 2 x SFP/RJ45 Combo:Black
- KILBY 28-Port Stackable L3 Managed Gigabit Switch:Grey
LED indicators
- TURING 26-Port Web Smart Gigabit PoE Switch, 24 PoE Outputs, 2 x SFP/RJ45 Combo:Activity, Link, PoE, Speed
- KILBY 28-Port Stackable L3 Managed Gigabit Switch:Yes
Internal memory
- TURING 26-Port Web Smart Gigabit PoE Switch, 24 PoE Outputs, 2 x SFP/RJ45 Combo:128 MB
- KILBY 28-Port Stackable L3 Managed Gigabit Switch:256 MB
Flash memory
- TURING 26-Port Web Smart Gigabit PoE Switch, 24 PoE Outputs, 2 x SFP/RJ45 Combo:32 MB
- KILBY 28-Port Stackable L3 Managed Gigabit Switch:128 MB
Mean time between failures (MTBF)
- TURING 26-Port Web Smart Gigabit PoE Switch, 24 PoE Outputs, 2 x SFP/RJ45 Combo:211272 h
- KILBY 28-Port Stackable L3 Managed Gigabit Switch:904213 h

Side by side

Differences highlightedShow differences only

Comparison of GEP-2651, GTL-2891
101 specifications	A LevelOne TURING 26-Port Web Smart Gigabit PoE Switch, 24 PoE Outputs, 2 x SFP/RJ45 Combo Model GEP-2651 View product	B LevelOne KILBY 28-Port Stackable L3 Managed Gigabit Switch Model GTL-2891 View product
Management featuresidentical
Switch type	Managed	Managed
Switch layer	L3	L3
Quality of Service (QoS) support	Yes	Yes
Web-based managementKnown for one	Yes	Unknown — not stated by the source
System event logKnown for one	Yes	Unknown — not stated by the source
ARP inspectionKnown for one	Unknown — not stated by the source	Yes
Traffic classificationKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Basic switching RJ-45 Ethernet ports quantity	24	24
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)	Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantityKnown for one	24	Unknown — not stated by the source
Installed SFP modules quantity	0	0
Installed SFP+ modules quantity	0	0
Combo SFP ports quantityKnown for one	2	Unknown — not stated by the source
SFP+ module slots quantityKnown for one	Unknown — not stated by the source	2
Console portKnown for one	Unknown — not stated by the source	RJ-45
Network2 differ
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3z	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ag, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ad, IEEE 802.3ah, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Copper ethernet cabling technologyKnown for one	100BASE-TX, 1000BASE-T	Unknown — not stated by the source
Port mirroringKnown for one	Yes	Unknown — not stated by the source
Broadcast storm controlKnown for one	Yes	Unknown — not stated by the source
Cable length detectionKnown for one	Yes	Unknown — not stated by the source
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Link aggregation	Yes	Yes
MAC address auto-aging supportedKnown for one	Yes	Unknown — not stated by the source
MAC address auto-learning supportedKnown for one	Yes	Unknown — not stated by the source
Spanning tree protocol	Yes	Yes
VLAN support	Yes	Yes
Virtual LAN featuresDiffers	Tagged VLAN, MAC address-based VLAN, Port-based VLAN	Private VLAN, Voice VLAN, Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN, IP subnet–based VLAN
Number of VLANsKnown for one	256	Unknown — not stated by the source
10G supportKnown for one	Unknown — not stated by the source	Yes
Full duplexKnown for one	Unknown — not stated by the source	Yes
Optical fiberidentical
Fiber ethernet cabling technologyKnown for one	1000BASE-X	Unknown — not stated by the source
Data transmission3 differ
MAC address tableDiffers	8000 entries	16000 entries
Switching capacityDiffers	52 Gbit/s	128 Gbit/s
Forwarding rateDiffers	38.7 Mpps	95.23 Mpps
Store-and-forward	Yes	Yes
Static route	Yes	Yes
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Jumbo framesKnown for one	9600	Unknown — not stated by the source
Packet buffer memoryKnown for one	Unknown — not stated by the source	1.5 MB
Security1 differ
DHCP featuresDiffers	DHCP server, DHCP snooping, DHCP client	DHCP snooping, DHCP relay
Access Control List (ACL)	Yes	Yes
IGMP snooping	Yes	Yes
BPDU filtering/protection	Yes	Yes
Loop protectionKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	802.1x RADIUS	Unknown — not stated by the source
Static port security	Yes	Yes
AuthenticationKnown for one	Unknown — not stated by the source	MAC-based authentication, Web-based authentication
DoS attack preventionKnown for one	Unknown — not stated by the source	Yes
SSH/SSL supportKnown for one	Unknown — not stated by the source	Yes
Protocolsidentical
Supported network protocols	IPv4/IPv6	IPv4/IPv6
Management protocolsKnown for one	Unknown — not stated by the source	CLI/WEB, Telnet/SNMP v1/v2/v3, RMON I,BOOTP/DHCP, SNTP, DNS,
GARP VLAN Registration Protocol (GVRP)Known for one	Unknown — not stated by the source	Yes
Design3 differ
Rack mounting	Yes	Yes
Product colourDiffers	Black	Grey
Reset buttonKnown for one	Yes	Unknown — not stated by the source
LED indicatorsDiffers	Activity, Link, PoE, Speed	Yes
SafetyDiffers	UL 60950-1, 2nd Edition, 2014-10-14, CAN/CSA C22.2 No. 60950-1-07, 2nd Edition, 2014-10	UL 60950-1 & CSA 60950-1, CB IEC 60950-1 & EN 60950-1, UL/CUL
StackableKnown for one	Unknown — not stated by the source	Yes
Performance3 differ
Internal memoryDiffers	128 MB	256 MB
Flash memoryDiffers	32 MB	128 MB
Buffer sizeKnown for one	512 KB	Unknown — not stated by the source
Firmware upgradeable	Yes	Yes
Mean time between failures (MTBF)Differs	211272 h	904213 h
Physical stacking (units)Known for one	Unknown — not stated by the source	8
TelnetKnown for one	Unknown — not stated by the source	Yes
sFlowKnown for one	Unknown — not stated by the source	Yes
Power1 differ
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (typical)Differs	18.29 W	35 W
Output currentKnown for one	Unknown — not stated by the source	1.5 A
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	Yes	No
Power over Ethernet plus (PoE+) ports quantityKnown for one	24	Unknown — not stated by the source
Power over Ethernet (PoE) power per portKnown for one	30 W	Unknown — not stated by the source
Total Power over Ethernet (PoE) budgetKnown for one	185 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 45 °C	0 - 45 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage relative humidity (H-H)	10 - 90%	10 - 90%
Weight & dimensions3 differ
WidthDiffers	442 mm	440 mm
DepthDiffers	211 mm	315 mm
Height	44 mm	44 mm
WeightDiffers	3.1 kg	3.7 kg
Packaging content1 differ
Cables includedDiffers	AC	AC, LAN (RJ-45)
Quick start guide	Yes	Yes
ManualKnown for one	Yes	Unknown — not stated by the source
Rack mount kitKnown for one	Unknown — not stated by the source	Yes
Packaging data4 differ
Package widthDiffers	300 mm	590 mm
Package depthDiffers	520 mm	390 mm
Package heightDiffers	90 mm	133 mm
Package weightDiffers	3.5 kg	5.3 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Resource CDKnown for one	Unknown — not stated by the source	Yes
Rubber feetKnown for one	Unknown — not stated by the source	Yes
Certificates1 differ
CertificationDiffers	CE, FCC Part 15 Class A, RoHS	FCC, CE, VCCI Class A, WEEE, RoHS
Logistics data6 differ
Country of originDiffers	Taiwan	China
Master (outer) case widthDiffers	482 mm	590 mm
Master (outer) case lengthDiffers	540 mm	390 mm
Harmonized System (HS) code	85176990	85176990
Master (outer) case heightDiffers	324 mm	133 mm
Master (outer) case gross weightDiffers	21 kg	5.3 kg
Products per master (outer) caseDiffers	5 pc(s)	1 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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