CUDY GS2048PS4-48 Port Gigabit PoE L2 Managed Switch

Specification:ModelGS2048PS4 1.0Network Protocol802.3 Protocols:- 802.3i 10BASE-T- 802.3u 100BASE-T- 802.3ab 1000BASE-T- 802.3z 1.25 Gbps over Fiber- 802.3x Flow Control- 802.3af PoE- 802.3at PoE Interfaces10G SFP Slots: 4Gigabit RJ45 PoE Ports: 44Max Power on a Single PoE Port:- Port 1~4: 90W- Port 5~44: 30WPoE Port Notes: PoE port #1-#4 support 802.3bt/at/af, and the rest support 802.3at/af.Shielded RJ45 Port: TrueConsole Ports: 1× RJ45LED:- Power- PoE Status of Each PoE PortPower Input: AC InletPhysical Buttons: Reset Button Package ContentGS2048PS4Power CordMounting KitInstallation Guide PerformanceCopper Speed and Distance:- Cat. 3 or higher cable: 100 meters at 10 Mbps- Cat. 5 or higher cable: 100 meters at 100 Mbps- Cat. 5e or higher cable: 100 meters at GigabitOptical Spec and Distance: Depends on the Installed Optical ModuleMAC Address Table: 32768VLANs: 4096Max Switching Capacity: 176 GbpsMax Forwarding Rate: 130.944 MppsJumbo Frame: 12 KBPacket Buffer: 16 Mbit PowerPower Methods: ACAC: 100-240V~, 50/60HzMax Power Consumption: 720WMax Power Excluding PoE: 12W ReliabilityGrounding Methods: Three-Prong PlugEnvironment:- Operating Temperature: -10~50 ℃ (14~122 ℉)- Storage Temperature: -40~70 ℃ (-40~158 ℉)- Operating Humidity: 10%~90% non-condensing- Storage Humidity: 5%~95% non-condensing Switching802.3 Protocols:- 802.3i 10BASE-T- 802.3u 100BASE-TX- 802.3ab 1000BASE-T- 802.3z 1000BASE-X- 802.3x Flow Control- 802.3af PoE- 802.3at PoE802.1 Protocols:- 802.1d: STP- 802.1s: MSTP- 802.1p: LAN Layer 2 QoS/CoS- 802.1q: VLAN Bridge Operation- 802.1w: RSTP- 802.1ab: LLDP/LLDP-MED- 802.1x User AuthenticationPort Management:- PoE Priority- PoE Watchdog On/Off- PoE Wattage/Voltage/Current Status- PoE Time Schedule- Port On/Off- Port Negotiation Speed- Port Trunk (Static Aggregation)- 802.3ad LACP (Active Aggregation)- Port Mirror- Data Rate Limit- Jumbo Frame Settings- Storm Control- Traffic Monitor- MAC Address Management-EEE (802.3az)L2 Features:- IGMP Snooping- Loop Prevention- DHCP Snooping- STP/RSTP- LLDP Config and Neighbors- MTU VLAN- Port-Based VLAN- 802.1Q VLAN- Voice VLAN- Protocol VLAN- Surveillance VLAN- DSCP QoS- 802.1p QoS- Port-Based QoS- GVRP- L3 Features - Static Routing- ARP Proxy- Dynamic ARP- Interface Configuration- IMPV Binding- IP Source Guard- UDLD- ACL (Layer 2 - Layer 4)- AAA- RADIUS- TACACS - Management VLAN MechanicalDimension:440×305×44 mm17.32×12.01×1.73 inchesProduct Weight: 4910 g (173.2 oz.)Casing Material: MetalInstallation:- Desktop- Rackmount via Brackets SystemControl Methods:- Config Web Page- SNMP V1/V2/V3- Telnet- SSH- RMONFirmware Upgrade: Local UpgradeReliability: Backup and Restore Warranty02-Year Brand Warranty