Cudy GS2048PS4 Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

SKU
GS2048PS4-720W
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In stock
48 x 10/100/1000Base-T, 4 x SFP+, 1 x Console, 1 x USB, 720W PoE, 400MHz ARM Cortex-A9, 2G DDR3 800MHz, 256Mbits RAM, 64MB Flash, 176Gbps, 130.944Mpps, 32K MAC, 4K VLANs
48-Port PoE + 4-Port Uplink
- 10/100/1000Mbps Ethernet ports
- IEEE 802.3af / 802.3at / 802.3bt compliant
- 720W total PoE power supply.
- Ideal for installing 48 PoE devices
- Auto-sensing technology delivers up to 90W of power to an 802.3bt PoE ++ device with backward compatibility for 802.3at PoE+ (30W) and 802.3af PoE (15.4W) devices

Highlight Features
- 4 x 10G SFP Slots
- 1-4 ports support IEEE802.3af/at/bt
- 5-48 ports support IEEE802.3af/at
- Support for the 19-inch cabinet installation
- Support desktop installation

Heat Dissipation
- Made of high-quality metal case, sturdy and durable with long service life, provide better heat dissipation, suitable for most environment.
- Built-in fan and venting holes help to dissipate heat quickly and ensure stable product operation
- High Quality TPS PoE chipset inside
- High Quality TPS PoE chipset inside ensure High performance and stable operation of the product.

Auto-sensing technology
- The port power prioritization technology ensures the continuous power supply of the key nodes.

Lightning protection
- Electrostatic standard: contact 6KV, air 8KV
- MTBF > 50000 hour
EAN 6971690792725
Specification
Management features
Reset buttonYes
Multicast supportYes
Switch typeManaged
System event logYes
Quality of Service (QoS) supportYes
Switch layerL2
Configuring Location Settings (CLI)Yes
Network
IGMP snoopingYes
MAC address auto-learning supportedYes
Auto-sensingYes
Networking standardsIEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Full duplexYes
VLAN supportYes
Spanning tree protocolYes
Port mirroringYes
Number of VLANs4096
Link aggregationYes
Flow control supportYes
Broadcast storm controlYes
10G supportYes
Auto-negotiationYes
Half duplexYes
Virtual LAN featuresIP subnet–based VLAN, MAC address-based VLAN, Port-based VLAN, VLAN mapping, Voice VLAN
Virtual LAN features
VLAN supportYes
Number of VLANs4096
Virtual LAN featuresIP subnet–based VLAN, MAC address-based VLAN, Port-based VLAN, VLAN mapping, Voice VLAN
Data transmission
Number of VLANs4096
Jumbo frames12000
Packet buffer memory16 MB
MAC address table32000 entries
Switching capacity176 Gbit/s
Number of queues8
Jumbo frames supportYes
Forwarding rate130.944 Mpps
Performance
Packet buffer memory16 MB
Auto-negotiationYes
Processor frequency400 MHz
Memory typeDDR3-SDRAM
Mean time between failures (MTBF)50000 h
Internal memory2048 MB
Flash memory64 MB
Firmware upgradeableYes
Built-in processorYes
Processor modelARM Cortex-A9
Technical details
Product colourBlack
Processor frequency400 MHz
Mean time between failures (MTBF)50000 h
Firmware upgradeableYes
Built-in processorYes
Ports & interfaces
SFP+ module slots quantity4
Basic switching RJ-45 Ethernet ports quantity48
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantity48
USB 2.0 ports quantity1
Console portRJ-45
Security
Loop protectionYes
IP-MAC-Port bindingYes
Security algorithmsSNMP, SNMPv2
MAC address filteringYes
IGMP snoopingYes
Access Control List (ACL)Yes
Queue scheduling algorithmsStrict Priority Queue (SPQ), Weighted Round Robin (WRR)
Authentication typeAAA, IEEE 802.1x, RADIUS
MAC address entriesStatic MAC address entries
DHCP featuresDHCP Option 82, DHCP client, DHCP relay, DHCP server, DHCP snooping
Multicast features
Multicast supportYes
Protocols
Routing protocolsOSPFv2, RIP-1, RIP-2, VRRP
Memory
Packet buffer memory16 MB
Memory typeDDR3-SDRAM
Internal memory2048 MB
Flash memory64 MB
Design
Reset buttonYes
Product colourBlack
LED indicatorsActivity, Link, PoE, Power
Indication
LED indicatorsActivity, Link, PoE, Power
Power
Surge protection voltage8 kV
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Surge protectionYes
Power sourceAC
Power over Ethernet (PoE)
Power over Ethernet (PoE) power per port90 W
Total Power over Ethernet (PoE) budget720 W
Power over Ethernet (PoE) ports quantity48
Power over Ethernet (PoE)Yes
Operational conditions
Storage temperature (T-T)-40 - 70 °C
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 95%
Packaging data
Cables includedAC
Packaging content
Cables includedAC
Manufacturer Cudy
In Stock Y
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