Product comparison · 2 network switches

Dahua Technology CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue vs Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

36specifications compared
27differ
9identical
45known for one product only

Key differences

The Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black has 44 more basic switching RJ-45 Ethernet ports quantity than the Dahua Technology CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue (48 vs 4). The Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black has 6 more installed SFP modules quantity than the Dahua Technology CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue (6 vs 0). The Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black has 6 more installed SFP+ modules quantity than the Dahua Technology CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue (6 vs 0). Only the Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black has 10G support. Only the Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black has rack mounting.

Switch layer
- CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue:L2
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:L3
Basic switching RJ-45 Ethernet ports quantity
- CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue:4
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:48
Installed SFP modules quantity
- CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue:0
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:6
Installed SFP+ modules quantity
- CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue:0
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:6
Power connector
- CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue:DC-in jack
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:AC/DC
10G support
- CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue:No
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:Yes
Number of VLANs
- CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue:32
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:4000
MAC address table
- CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue:8000 entries
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:32000 entries

Side by side

Differences highlightedShow differences only

Comparison of CHS4206-4ET-90, ELECTRA-M248-1GB-900W
81 specifications	A Dahua Technology CHS4206-4ET-90 network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Desktop Blue Model CHS4206-4ET-90 View product	B Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black Model ELECTRA-M248-1GB-900W View product
Management features1 differ
Switch layerDiffers	L2	L3
Cloud-managedKnown for one	Yes	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces5 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	4	48
Basic switching RJ-45 Ethernet ports typeDiffers	Fast Ethernet (10/100)	Gigabit Ethernet (10/100/1000)
Fast Ethernet (copper) ports quantityKnown for one	4	Unknown — not stated by the source
Installed SFP modules quantityDiffers	0	6
Installed SFP+ modules quantityDiffers	0	6
SFP module slots quantityKnown for one	2	Unknown — not stated by the source
Power connectorDiffers	DC-in jack	AC/DC
SFP/SFP+ slots quantityKnown for one	Unknown — not stated by the source	6
Number of management portsKnown for one	Unknown — not stated by the source	54 pc(s)
Console portKnown for one	Unknown — not stated by the source	RJ-45
Network3 differ
Networking standardsDiffers	IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3z	IEEE 802.3
10G supportDiffers	No	Yes
Broadcast storm controlKnown for one	Yes	Unknown — not stated by the source
VLAN supportKnown for one	Yes	Unknown — not stated by the source
Number of VLANsDiffers	32	4000
Link aggregationKnown for one	Unknown — not stated by the source	Yes
Data transmission4 differ
MAC address tableDiffers	8000 entries	32000 entries
Switching capacityDiffers	4.8 Gbit/s	216 Gbit/s
Forwarding rateDiffers	3.57 Mpps	160.76 Mpps
Jumbo framesDiffers	9216	10000
Packet buffer memoryKnown for one	4 MB	Unknown — not stated by the source
Store-and-forwardKnown for one	Unknown — not stated by the source	Yes
Securityidentical
DHCP featuresKnown for one	DHCP client	Unknown — not stated by the source
Loop protectionKnown for one	Yes	Unknown — not stated by the source
MAC address entriesKnown for one	Unknown — not stated by the source	Dynamic MAC address entries
MAC address filteringKnown for one	Unknown — not stated by the source	Yes
Design3 differ
Rack mountingDiffers	No	Yes
Form factorKnown for one	Desktop	Unknown — not stated by the source
Product colourDiffers	Blue	Black
Housing materialDiffers	Iron	Metal
DIN rail mountingKnown for one	Yes	Unknown — not stated by the source
IK codeKnown for one	IK06	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP30	Unknown — not stated by the source
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Number of fansKnown for one	Unknown — not stated by the source	4 fan(s)
Performanceidentical
Mean time between failures (MTBF)Known for one	1852444.63 h	Unknown — not stated by the source
Firmware upgradeableKnown for one	Unknown — not stated by the source	Yes
TelnetKnown for one	Unknown — not stated by the source	Yes
FanlessKnown for one	Unknown — not stated by the source	No
Poweridentical
Power sourceKnown for one	DC/PoE	Unknown — not stated by the source
Power supply includedKnown for one	Yes	Unknown — not stated by the source
Power supply locationKnown for one	External	Unknown — not stated by the source
DC input voltageKnown for one	48 - 57 V	Unknown — not stated by the source
Input currentKnown for one	2 – 1.69	Unknown — not stated by the source
Power consumption (max)Known for one	92.7 W	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Surge protectionKnown for one	Unknown — not stated by the source	Yes
Surge protection voltageKnown for one	Unknown — not stated by the source	6 kV
Power over Ethernet (PoE)2 differ
Power over Ethernet (PoE) ports quantityDiffers	4	48
Total Power over Ethernet (PoE) budgetDiffers	90 W	900 W
Power over Ethernet (PoE) power per portKnown for one	Unknown — not stated by the source	15.4 W
Operational conditions1 differ
Operating temperature (T-T)Differs	-30 - 65 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	110.4 mm	580 mm
DepthDiffers	154.3 mm	440 mm
HeightDiffers	30 mm	120 mm
WeightDiffers	320 g	5.9 kg
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Packaging data4 differ
Package typeKnown for one	Box	Unknown — not stated by the source
Terminal block includedKnown for one	Yes	Unknown — not stated by the source
Package widthDiffers	239 mm	580 mm
Package depthDiffers	266 mm	440 mm
Package heightDiffers	77 mm	120 mm
Package weightDiffers	870 g	7.19 kg
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificatesKnown for one	CE	Unknown — not stated by the source
Other featuresidentical
MaterialKnown for one	Unknown — not stated by the source	Metal

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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