Product comparison · 2 network switches

Cudy 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0 vs Dell S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black

36specifications compared
21differ
15identical
66known for one product only

Key differences

The Cudy 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0 has 96 more VLANs than the Dell S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black (4096 vs 4000). The Cudy 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0 has 24,768 entries more MAC address table than the Dell S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black (32768 entries vs 8000 entries). The Dell S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black has 400 Gbit/s more switching capacity than the Cudy 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0 (576 Gbit/s vs 176 Gbit/s). Only the Dell S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black has 10G support. Only the Cudy 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0 has power over Ethernet (PoE).

Console port
- 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0:RJ-45/USB Type-A
- S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black:Mini USB-B/RS-232
10G support
- 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0:No
- S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black:Yes
Number of VLANs
- 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0:4096
- S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black:4000
MAC address table
- 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0:32768 entries
- S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black:8000 entries
Switching capacity
- 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0:176 Gbit/s
- S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black:576 Gbit/s
Forwarding rate
- 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0:130.944 Mpps
- S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black:800 Mpps
Packet buffer memory
- 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0:2 MB
- S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black:8 MB
Routing protocols
- 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0:RIP, OSPF
- S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black:BGP, OSPFv2, OSPFv3

Side by side

Differences highlightedShow differences only

Comparison of 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0, S3248T-ON
102 specifications	A Cudy 48-Port Gigabit Managed PoE++ Switch with 4 10G SFP+, GS2048PS4 1.0 View product	B Dell S-Series S3248T-ON Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black Model S3248T-ON View product
Management featuresidentical
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
ARP inspectionKnown for one	Yes	Unknown — not stated by the source
Configuring Location Settings (CLI)Known for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Gigabit Ethernet (copper) ports quantityKnown for one	48	Unknown — not stated by the source
Console portDiffers	RJ-45/USB Type-A	Mini USB-B/RS-232
Power connectorKnown for one	AC-in jack	Unknown — not stated by the source
Number of management portsKnown for one	Unknown — not stated by the source	1 pc(s)
QSFP28 ports quantityKnown for one	Unknown — not stated by the source	2
Network3 differ
Networking standardsKnown for one	IEEE 802.3bt, IEEE 802.3at, IEEE 802.3af, IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.3az, IEEE 802.3ad, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1x	Unknown — not stated by the source
10G supportDiffers	No	Yes
Copper ethernet cabling technologyKnown for one	10BASE-T, 100BASE-T, 1000BASE-T	Unknown — not stated by the source
Cable types supportedKnown for one	Cat3, Cat5, Cat5e	Unknown — not stated by the source
Cable length detectionKnown for one	Yes	Unknown — not stated by the source
Ethernet Ring Protection Switching (ERPS)Known for one	Yes	Unknown — not stated by the source
Rate limitingKnown for one	Yes	Unknown — not stated by the source
Spanning tree protocolKnown for one	Yes	Unknown — not stated by the source
VLAN supportKnown for one	Yes	Unknown — not stated by the source
Virtual LAN featuresDiffers	MTU VLAN, Port-based VLAN, Voice VLAN, MAC address-based VLAN, IP subnet–based VLAN, Protocol-based VLAN, Management VLAN	Multiple VXLAN (MUX VLAN)
Number of VLANsDiffers	4096	4000
Full duplexKnown for one	Unknown — not stated by the source	Yes
Auto MDI/MDI-XKnown for one	Unknown — not stated by the source	Yes
Auto-negotiationKnown for one	Unknown — not stated by the source	Yes
Auto-sensingKnown for one	Unknown — not stated by the source	Yes
Data transmission4 differ
MAC address tableDiffers	32768 entries	8000 entries
Switching capacityDiffers	176 Gbit/s	576 Gbit/s
Forwarding rateDiffers	130.944 Mpps	800 Mpps
Number of trunksKnown for one	32	Unknown — not stated by the source
Static routeKnown for one	Yes	Unknown — not stated by the source
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Jumbo framesKnown for one	12000	Unknown — not stated by the source
Packet buffer memoryDiffers	2 MB	8 MB
Security1 differ
DHCP featuresKnown for one	DHCP snooping	Unknown — not stated by the source
Access Control List (ACL)Known for one	Yes	Unknown — not stated by the source
Authentication typeDiffers	IEEE 802.1x, AAA, RADIUS, TACACS+	AAA, IEEE 802.1x, RADIUS, TACACS+
BPDU filtering/protectionKnown for one	Yes	Unknown — not stated by the source
Queue scheduling algorithmsKnown for one	WRR+SP	Unknown — not stated by the source
Multicast featuresidentical
Multicast Listener Discovery (MLD) snoopingKnown for one	Yes	Unknown — not stated by the source
Protocols1 differ
GARP VLAN Registration Protocol (GVRP)Known for one	Yes	Unknown — not stated by the source
Routing protocolsDiffers	RIP, OSPF	BGP, OSPFv2, OSPFv3
IP Source Guard (IPSG)Known for one	Yes	Unknown — not stated by the source
Design1 differ
Housing materialKnown for one	Metal	Unknown — not stated by the source
Reset buttonKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Power, Link, Activity, PoE	Unknown — not stated by the source
Number of fansDiffers	1 fan(s)	3 fan(s)
StackableKnown for one	Unknown — not stated by the source	Yes
Form factorKnown for one	Unknown — not stated by the source	1U
Redundant fans supportKnown for one	Unknown — not stated by the source	Yes
Performance2 differ
Internal memoryDiffers	256 MB	16000 MB
Flash memoryDiffers	64 MB	32000 MB
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	DDR4-SDRAM
Power1 differ
Power sourceDiffers	AC	AC/DC
Power saving mode (EEE)Known for one	Yes	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
DC input voltageKnown for one	Unknown — not stated by the source	40 - 60 V
Power consumption (max)Known for one	Unknown — not stated by the source	212 W
Power cable lengthKnown for one	Unknown — not stated by the source	2 m
Power cable connector 1Known for one	Unknown — not stated by the source	NBR14136
Power cable connector 2Known for one	Unknown — not stated by the source	C13 coupler
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	Yes	No
Power over Ethernet plus (PoE+) ports quantityKnown for one	44	Unknown — not stated by the source
Power over Ethernet 4PPoE (PoE++) ports quantityKnown for one	4	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	-10 - 50 °C	0 - 45 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-40 - 65 °C
Operating relative humidity (H-H)Differs	10 - 90%	8 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	0 - 12000 m
Heat dissipationKnown for one	Unknown — not stated by the source	349.06 BTU/h
Weight & dimensions3 differ
WidthDiffers	440 mm	434 mm
DepthDiffers	305 mm	400 mm
HeightDiffers	44 mm	43.5 mm
WeightKnown for one	4.91 kg	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC, Serial	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Rack mount kitKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	505 mm	Unknown — not stated by the source
Package depthKnown for one	361 mm	Unknown — not stated by the source
Package heightKnown for one	86 mm	Unknown — not stated by the source
Package weightKnown for one	5.65 kg	Unknown — not stated by the source
Logistics dataidentical
Master (outer) case net weightKnown for one	16.9 kg	Unknown — not stated by the source
Master (outer) case widthKnown for one	505 mm	Unknown — not stated by the source
Master (outer) case lengthKnown for one	275 mm	Unknown — not stated by the source
Master (outer) case heightKnown for one	390 mm	Unknown — not stated by the source
Master (outer) case gross weightKnown for one	17.9 kg	Unknown — not stated by the source
Products per master (outer) caseKnown for one	3 pc(s)	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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