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Product comparison · 2 network switches

HP 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey vs LevelOne 26-Port L2 Managed Gigabit Ethernet Switch, 2 Ports SFP

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  • 27specifications compared
  • 15differ
  • 12identical
  • 58known for one product only

Key differences

  • Switch layer
    • L3
    • L2
  • Basic switching RJ-45 Ethernet ports quantity
    • 48
    • 24
  • MAC address table
    • 16000 entries
    • 8192 entries
  • Switching capacity
    • 176 Gbit/s
    • 52 Gbit/s
  • DHCP features
    • DHCP server, DHCP client
    • DHCP client
  • Product colour
    • Grey
    • Black
  • Memory type
    • SDRAM
    • DDR2-SDRAM
  • Internal memory
    • 512 MB
    • 128 MB

Side by side

Differences highlightedShow differences only
85 specifications
A

HP

2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey

Model 2920-48G-PoE+

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B

LevelOne

26-Port L2 Managed Gigabit Ethernet Switch, 2 Ports SFP

Model GEL-2670

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Management features1 differ
Switch typeManagedManaged
Switch layerDiffersL3L2
Quality of Service (QoS) supportYesYes
Web-based managementKnown for oneYes
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantityDiffers4824
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)Gigabit Ethernet (10/100/1000)
SFP module slots quantityKnown for one2
Combo SFP ports quantityKnown for one4
Network1 differ
Networking standardsDiffersIEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3uIEEE 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 802.3u
Copper ethernet cabling technologyKnown for one10BASE-T, 100BASE-TX, 1000BASE-T
Port mirroringKnown for oneYes
Flow control supportYesYes
Link aggregationYesYes
MAC address auto-aging supportedKnown for oneYes
MAC address auto-learning supportedKnown for oneYes
Rate limitingYesYes
Virtual LAN featuresKnown for oneTagged VLAN, Port-based VLAN
Full duplexKnown for oneYes
Routing entriesKnown for one2048
Auto MDI/MDI-XKnown for oneYes
Auto-sensingKnown for oneYes
Spanning tree protocolKnown for oneYes
VLAN supportKnown for oneYes
Data transmission2 differ
MAC address tableDiffers16000 entries8192 entries
Switching capacityDiffers176 Gbit/s52 Gbit/s
Store-and-forwardKnown for oneYes
Number of static routesKnown for one256
Jumbo framesKnown for one10000
Packet forwarding rate (1 Gbps)Known for one1488000 pps
Packet forwarding rate (10 Mbps)Known for one14880 pps
Packet forwarding rate (100 Mbps)Known for one148000 pps
ThroughputKnown for one130.9 Mpps
Latency (10-100 Mbps)Known for one9 µs
Latency (1 Gbps)Known for one3.2 µs
Latency (10 Gbps)Known for one3.2 µs
Packet buffer memoryKnown for one11.25 MB
Security1 differ
DHCP featuresDiffersDHCP server, DHCP clientDHCP client
Access Control List (ACL)YesYes
IGMP snoopingYesYes
AuthenticationKnown for oneMAC-based authentication
Loop protectionKnown for oneYes
MAC address filteringKnown for oneYes
Security algorithmsKnown for oneSNMP
Static port securityKnown for oneYes
SSH/SSL supportKnown for oneYes
Multicast featuresidentical
Multicast supportYesYes
Design1 differ
Rack mountingYesYes
Product colourDiffersGreyBlack
Reset buttonKnown for oneYes
LED indicatorsKnown for oneActivity, Link, Power
StackableKnown for oneYes
Form factorKnown for one1U
Performance2 differ
Memory typeDiffersSDRAMDDR2-SDRAM
Internal memoryDiffers512 MB128 MB
Buffer sizeKnown for one512 KB
Built-in processorKnown for oneYes
Processor modelKnown for oneARM11
Processor frequencyKnown for one625 MHz
Flash memoryKnown for one1024 MB
Power1 differ
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentKnown for one0.5 A
Power consumption (typical)Differs487 W20 W
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)DiffersYesNo
Total Power over Ethernet (PoE) budgetKnown for one370 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one10 - 90%
Heat dissipationKnown for one399 BTU/h
Weight & dimensions4 differ
WidthDiffers442.5 mm440 mm
DepthDiffers336 mm173 mm
HeightDiffers43.9 mm44.5 mm
WeightDiffers5.7 kg1.91 kg
Packaging contentidentical
Cables includedKnown for oneAC
Quick start guideKnown for oneYes
Rack mount kitKnown for oneYes
Packaging dataidentical
Mounting brackets includedKnown for oneYes
Resource CDKnown for oneYes
Rubber feetKnown for oneYes
Package widthKnown for one552 mm
Package depthKnown for one282 mm
Package heightKnown for one93 mm
Certificatesidentical
CertificationKnown for oneFCC Part 15 Class A, CE, RoHS
Logistics dataidentical
Country of originKnown for oneChina

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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