S1224-PWR: 24-port 10/100 autosensing Ethernet ports supporting Power over Ethernet(POE);
• Unmanaged provides plug-and-play simplicity
• Auto-speed negotiation
Selects individual port speed automatically, depending on client capabilities; removing the need for manual intervention enables simple plug-and-play operation.
• Comprehensive LED display with per-port indicators
Provides an at-a-glance view of the status, activity, speed, and full-duplex operation of the switches.
• Flow control
Helps ensure reliable communications during full-duplex operation.
• IEEE Auto-MDIX
Automatically adjusts for straight-through or crossover cables on all RJ-45 ports.
• Gigabit Ethernet 10/100/1000 Connectivity
• 10-Gigabit fiber connectivity
• IEEE 802.3at Power over Ethernet (PoE+)
• Energy-efficient Ethernet support
• Half-/full-duplex auto-negotiating capability on every port
• Jumbo frame support
• Fanless design
• Internal power supply
• IEEE 802.1p prioritization
• DiffServ Code Point (DSCP) support
Fixed ports: 24 × 10/100/1000 Base T Ethernet ports
Memory and processor: 1 MB flash; Packet buffer size: 4 Mb
Mounting and enclosure: Mounts in an EIA standard 19-inch telco rack (hardware included); Desktop mounting
Throughput : up to 35.7 Mpps (64-byte packets)
Switching capacity : 48 Gbps
MAC address table size : 8192 entries
Environment
-Operating temperature : 32°F to 104°F (0°C to 40°C)
-Operating relative humidity: 5% to 95%, noncondensing
-Nonoperating/Storage temperature: -40°F to 158°F (-40°C to 70°C)
-Nonoperating/Storage relative humidity : 5% to 95%, noncondensing
-Altitude : up to 16,404 ft (5 km)
-Acoustic: Power
Electrical characteristics
Frequency : 50/60 Hz
Voltage : 100—240 VAC, rated
Current : 0.3/1.8 A
Maximum power rating : 160 W 124 W PoE+
