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Product comparison · 2 network switches

Allied Telesis AT-FS980M/28PS-50 Managed L3 Fast Ethernet (10/100) Power over Ethernet (PoE) Grey vs LevelOne KILBY 28-Port Stackable L3 Managed Gigabit Switch

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  • 40specifications compared
  • 19differ
  • 21identical
  • 63known for one product only

Key differences

  • 10G support
    • No
    • Yes
  • Switching capacity
    • 12.8 Gbit/s
    • 128 Gbit/s
  • DHCP features
    • DHCP client
    • DHCP snooping, DHCP relay
  • Internal memory
    • 512 MB
    • 256 MB
  • AC input frequency
    • 47/63 Hz
    • 50 - 60 Hz
  • Power over Ethernet (PoE)
    • Yes
    • No
  • Operating temperature (T-T)
    • 0 - 50 °C
    • 0 - 45 °C
  • Storage temperature (T-T)
    • -20 - 60 °C
    • -40 - 70 °C

Side by side

Differences highlightedShow differences only
103 specifications
A

Allied Telesis

AT-FS980M/28PS-50 Managed L3 Fast Ethernet (10/100) Power over Ethernet (PoE) Grey

Model AT-FS980M/28PS-50

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B

LevelOne

KILBY 28-Port Stackable L3 Managed Gigabit Switch

Model GTL-2891

View product
Management featuresidentical
Switch typeManagedManaged
Switch layerL3L3
Quality of Service (QoS) supportYesYes
ARP inspectionKnown for oneYes
Traffic classificationKnown for oneYes
Web-based managementKnown for oneYes
MIB supportKnown for oneYes
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantity2424
Basic switching RJ-45 Ethernet ports typeDiffersFast Ethernet (10/100)Gigabit Ethernet (10/100/1000)
Installed SFP modules quantity00
Installed SFP+ modules quantity00
SFP+ module slots quantityKnown for one2
Console portKnown for oneRJ-45
SFP module slots quantityKnown for one4
Network2 differ
Networking standardsDiffersIEEE 802.3atIEEE 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
10G supportDiffersNoYes
Full duplexYesYes
Link aggregationYesYes
Spanning tree protocolYesYes
VLAN supportYesYes
Virtual LAN featuresKnown for onePrivate VLAN, Voice VLAN, Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN, IP subnet–based VLAN
Copper ethernet cabling technologyKnown for one10BASE-T, 100BASE-T
Port mirroringKnown for oneYes
IP routingKnown for oneYes
Flow control supportKnown for oneYes
Data transmission1 differ
MAC address table16000 entries16000 entries
Switching capacityDiffers12.8 Gbit/s128 Gbit/s
Forwarding rateKnown for one95.23 Mpps
Store-and-forwardKnown for oneYes
Static routeKnown for oneYes
Packet buffer memoryKnown for one1.5 MB
ThroughputKnown for one9.52 Mpps
Number of queuesKnown for one8
Jumbo frames supportKnown for oneYes
Jumbo framesKnown for one10000
Security2 differ
DHCP featuresDiffersDHCP clientDHCP snooping, DHCP relay
Access Control List (ACL)YesYes
IGMP snoopingYesYes
AuthenticationDiffersMAC-based authentication, Port-based authenticationMAC-based authentication, Web-based authentication
BPDU filtering/protectionYesYes
DoS attack preventionKnown for oneYes
SSH/SSL supportYesYes
Static port securityKnown for oneYes
Loop protectionKnown for oneYes
Security algorithmsKnown for oneSNMP, SSH, SSL/TLS
Protocolsidentical
Management protocolsKnown for oneCLI/WEB, Telnet/SNMP v1/v2/v3, RMON I,BOOTP/DHCP, SNTP, DNS,
GARP VLAN Registration Protocol (GVRP)Known for oneYes
Supported network protocolsKnown for oneIPv4/IPv6
Design1 differ
Rack mountingKnown for oneYes
StackableYesYes
Product colourGreyGrey
LED indicatorsKnown for oneYes
SafetyDiffersUL 60950-1 Ed2, C22.2 NO.60950-1, EN 60950-1 Ed2, IEC60950-1 Ed.2, EN60950-1 Ed2UL 60950-1 & CSA 60950-1, CB IEC 60950-1 & EN 60950-1, UL/CUL
Performance1 differ
Physical stacking (units)Known for one8
Internal memoryDiffers512 MB256 MB
Flash memory128 MB128 MB
Firmware upgradeableKnown for oneYes
TelnetKnown for oneYes
sFlowKnown for oneYes
Mean time between failures (MTBF)Known for one904213 h
Memory typeKnown for oneDDR2-SDRAM
Power1 differ
AC input voltage100 - 240 V100 - 240 V
AC input frequencyDiffers47/63 Hz50 - 60 Hz
Output currentKnown for one1.5 A
Power consumption (typical)Known for one35 W
Input currentKnown for one8 A
Power consumption (max)Known for one49 W
Power plug typeKnown for oneType C
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)DiffersYesNo
Power over Ethernet (PoE) ports quantityKnown for one24
Power over Ethernet plus (PoE+) ports quantityKnown for one24
Power over Ethernet (PoE) power per portKnown for one30 W
Total Power over Ethernet (PoE) budgetKnown for one375 W
Operational conditions4 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 45 °C
Storage temperature (T-T)Differs-20 - 60 °C-40 - 70 °C
Operating relative humidity (H-H)Differs5 - 90%10 - 90%
Storage relative humidity (H-H)Differs5 - 95%10 - 90%
Operating altitudeKnown for one0 - 3048 m
Heat dissipationKnown for one170 BTU/h
Weight & dimensions3 differ
Width440 mm440 mm
DepthDiffers345 mm315 mm
HeightDiffers43.2 mm44 mm
WeightDiffers5.1 kg3.7 kg
Packaging content1 differ
Cables includedDiffersACAC, LAN (RJ-45)
Quick start guideKnown for oneYes
Rack mount kitKnown for oneYes
Packaging dataidentical
Package typeKnown for oneBox
Resource CDKnown for oneYes
Rubber feetKnown for oneYes
Package widthKnown for one590 mm
Package depthKnown for one390 mm
Package heightKnown for one133 mm
Package weightKnown for one5.3 kg
Certificates1 differ
CertificationDiffersFCC part15 B, EN55022 Class A, CISPR22:2006, VCCI Class A, C-Tick, EN 55024, CE, cULus, TUVFCC, CE, VCCI Class A, WEEE, RoHS
Logistics dataidentical
Country of originKnown for oneChina
Master (outer) case widthKnown for one590 mm
Master (outer) case lengthKnown for one390 mm
Harmonized System (HS) code8517699085176990
Master (outer) case heightKnown for one133 mm
Master (outer) case gross weightKnown for one5.3 kg
Products per master (outer) caseKnown for one1 pc(s)
Optical fiberidentical
Fiber ethernet cabling technologyKnown for one100BASE-X, 1000BASE-X
Multicast featuresidentical
Multicast supportKnown for oneYes

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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