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Product comparison · 2 network switches

LevelOne KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch vs LevelOne GTP-5281 network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

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  • 53specifications compared
  • 25differ
  • 28identical
  • 41known for one product only

Key differences

  • Basic switching RJ-45 Ethernet ports quantity
    • 0
    • 48
  • SFP+ module slots quantity
    • 4
    • 2
  • Switching capacity
    • 128 Gbit/s
    • 176 Gbit/s
  • Forwarding rate
    • 95 Mpps
    • 130.94 Mpps
  • Jumbo frames
    • 9000
    • 10000
  • Management protocols
    • CLI, WEB, TELNET
    • Telnet/SNMP v1/v2/v3
  • LED indicators
    • Diagnostic, Link, Power
    • Diagnostic, System, Uplink
  • Safety
    • UL (UL60950-1)
    • CB, UL

Side by side

Differences highlightedShow differences only
94 specifications
A

LevelOne

KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch

Model GTL-2872

View product
B

LevelOne

GTP-5281 network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

Model GTP-5281

View product
Management featuresidentical
Web-based managementKnown for oneYes
System event logKnown for oneYes
Ports & interfaces3 differ
Basic switching RJ-45 Ethernet ports quantityDiffers048
Basic switching RJ-45 Ethernet ports typeDiffersNoGigabit Ethernet (10/100/1000)
Combo SFP ports quantityKnown for one4
SFP module slots quantityKnown for one20
SFP+ module slots quantityDiffers42
Fiber optic connectorKnown for oneSFP
Network2 differ
Networking standardsDiffersIEEE 802.1D, IEEE 802.1ag, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ah, IEEE 802.3x, IEEE 802.3zIEEE 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
Full duplexKnown for oneYes
Auto MDI/MDI-XKnown for oneYes
Auto-negotiationKnown for oneYes
Virtual LAN featuresDiffersProtocol-based VLAN, MAC address-based VLAN, Port-based VLAN, IP subnet–based VLANPrivate VLAN, Voice VLAN, Tagged VLAN, Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN
Port mirroringKnown for oneYes
Ethernet Ring Protection Switching (ERPS)Known for oneYes
Spanning tree protocolKnown for oneYes
Optical fiberidentical
Fiber ethernet cabling technologyKnown for one10GBASE-ER, 10GBASE-LR, 10GBASE-SR, 1000BASE-LHX, 1000BASE-SX, 1000BASE‑LX, 1000BASE‑ZX
Data transmission3 differ
Switching capacityDiffers128 Gbit/s176 Gbit/s
Forwarding rateDiffers95 Mpps130.94 Mpps
Static routeKnown for oneYes
Jumbo framesDiffers900010000
Store-and-forwardKnown for oneYes
Packet buffer memoryKnown for one1.5 MB
Security1 differ
IGMP snoopingKnown for oneYes
AuthenticationDiffersMAC-based authentication, Port-based authentication, Web-based authenticationPort-based authentication
Loop protectionKnown for oneYes
Packet filteringKnown for oneCDP/PVST+
DHCP featuresKnown for oneDHCP snooping
DoS attack preventionKnown for oneYes
SSH/SSL supportKnown for oneYes
Protocols1 differ
Management protocolsDiffersCLI, WEB, TELNETTelnet/SNMP v1/v2/v3
IPv4 & IPv6 featuresKnown for oneDual stack IPv4/IPv6
Design2 differ
LED indicatorsDiffersDiagnostic, Link, PowerDiagnostic, System, Uplink
SafetyDiffersUL (UL60950-1)CB, UL
StackableKnown for oneYes
Number of fansKnown for one4 fan(s)
Performance3 differ
Internal memoryDiffers512 MB256 MB
Flash memoryDiffers256 MB128 MB
Mean time between failures (MTBF)Differs298951 h233125 h
Physical stacking (units)Known for one4
Firmware upgradeableKnown for oneYes
Power1 differ
Redundant power supply (RPS) supportKnown for oneYes
Input voltageKnown for one48 - 60 V
Power consumption (typical)Differs21.48 W65 W
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)DiffersNoYes
Power over Ethernet (PoE) ports quantityKnown for one48
Power over Ethernet (PoE) power per portKnown for one30 W
Total Power over Ethernet (PoE) budgetKnown for one780 W
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 45 °C
Storage temperature (T-T)Known for one-40 - 75 °C
Weight & dimensions2 differ
DepthDiffers220 mm391 mm
WeightDiffers2.82 kg6.45 kg
Packaging content1 differ
Cables includedDiffersACAC, LAN (RJ-45)
Quick start guideKnown for oneYes
Packaging data3 differ
Package widthDiffers580 mm590 mm
Package depthDiffers405 mm505 mm
Package heightDiffers80 mm133 mm
Package weightKnown for one3.77 kg
Rubber feetKnown for oneYes
Certificates1 differ
CertificationDiffersCE, FCC, CISPR, BSMIFCC Class A, CE, VCCI, WEEE, RoHS
Logistics dataidentical
Master (outer) case widthKnown for one600 mm
Master (outer) case lengthKnown for one435 mm
Harmonized System (HS) codeKnown for one85176990
Master (outer) case heightKnown for one340 mm
Master (outer) case gross weightKnown for one16.6 kg
Products per master (outer) caseKnown for one4 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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