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Product comparison · 2 network switches

Dahua Technology PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black vs TP-Link TL-SG2452 network switch Managed L2 Gigabit Ethernet (10/100/1000) 1U Black

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  • 32specifications compared
  • 9differ
  • 23identical
  • 44known for one product only

Key differences

  • Basic switching RJ-45 Ethernet ports quantity
    • 16
    • 48
  • Gigabit Ethernet (copper) ports quantity
    • 16
    • 48
  • MAC address table
    • 8000 entries
    • 16000 entries
  • Switching capacity
    • 56 Gbit/s
    • 104 Gbit/s
  • Management protocols
    • SNMP
    • SNMP v1/v2c/v3, Telnet
  • Power over Ethernet (PoE)
    • Yes
    • No
  • Operating temperature (T-T)
    • -10 - 55 °C
    • 0 - 40 °C
  • Depth
    • 260 mm
    • 220 mm

Side by side

Differences highlightedShow differences only
76 specifications
A

Dahua Technology

PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black

Model PFS4420-16GT-250

View product
B

TP-Link

TL-SG2452 network switch Managed L2 Gigabit Ethernet (10/100/1000) 1U Black

Model TL-SG2452

View product
Management featuresidentical
Switch typeManagedManaged
Switch layerL2L2
Quality of Service (QoS) supportYesYes
Web-based managementYesYes
ARP inspectionYesYes
System event logKnown for oneYes
Configuring Location Settings (CLI)Known for oneYes
Ports & interfaces2 differ
Basic switching RJ-45 Ethernet ports quantityDiffers1648
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantityDiffers1648
SFP module slots quantityKnown for one4
Fiber optic connectorKnown for oneSFP
Installed SFP+ modules quantityKnown for one0
Network1 differ
Networking standardsDiffersIEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x, IEEE 802.3zIEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3i, IEEE 802.3q, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G supportNoNo
Copper ethernet cabling technology10BASE-T, 100BASE-TX, 1000BASE-T10BASE-T, 100BASE-TX, 1000BASE-T
Cable types supportedKnown for oneCat3, Cat4, Cat5, Cat5e
Port mirroringYesYes
Auto MDI/MDI-XKnown for oneYes
Broadcast storm controlKnown for oneYes
Flow control supportYesYes
Link aggregationKnown for oneYes
Rate limitingKnown for oneYes
Spanning tree protocolKnown for oneYes
VLAN supportYesYes
Virtual LAN featuresKnown for oneTagged VLAN, Protocol-based VLAN
Number of VLANsKnown for one512
Full duplexKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
MAC address auto-aging supportedKnown for oneYes
MAC address auto-learning supportedKnown for oneYes
Data transmission2 differ
MAC address tableDiffers8000 entries16000 entries
Switching capacityDiffers56 Gbit/s104 Gbit/s
ThroughputKnown for one77.4 Mpps
Number of static routesKnown for one32
Number of IP interfacesKnown for one16
Jumbo frames supportKnown for oneYes
Jumbo framesKnown for one10240
Forwarding rateKnown for one29.76 Mpps
Number of queuesKnown for one4
Securityidentical
DHCP featuresKnown for oneDHCP client
Access Control List (ACL)Known for oneYes
IGMP snoopingYesYes
AuthenticationPort-based authenticationPort-based authentication
BPDU filtering/protectionKnown for oneYes
IP-MAC-Port bindingYesYes
Security algorithmsKnown for one802.1x RADIUS, SSH, SSL/TLS
Authentication typeKnown for oneIEEE 802.1x
Password protectionKnown for oneYes
Multicast featuresidentical
Multicast supportYesYes
Protocols1 differ
Management protocolsDiffersSNMPSNMP v1/v2c/v3, Telnet
Designidentical
Rack mountingYesYes
Form factor1U1U
Product colourBlackBlack
LED indicatorsYesYes
Number of fansKnown for one2 fan(s)
Performanceidentical
Maximum cable lengthKnown for one100 m
Poweridentical
AC input voltage100 - 240 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Power consumption (max)Known for one40.1 W
Power supply includedKnown for oneYes
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)DiffersYesNo
Power over Ethernet (PoE) ports quantityKnown for one16
Power over Ethernet (PoE) power per portKnown for one30 W
Total Power over Ethernet (PoE) budgetKnown for one250 W
Operational conditions1 differ
Operating temperature (T-T)Differs-10 - 55 °C0 - 40 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)10 - 90%10 - 90%
Storage relative humidity (H-H)Known for one5 - 90%
Weight & dimensions1 differ
Width440 mm440 mm
DepthDiffers260 mm220 mm
Height44 mm44 mm
WeightKnown for one3.75 kg
Packaging contentidentical
Cables includedKnown for oneAC
Rack mount kitKnown for oneYes
Packaging dataidentical
Resource CDKnown 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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