Network Protocol and Standards Compatibility IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.3x full-duplex flow control Interfaces 24 10/100/1000 Mbps switching ports 4 Built-in shared SFP Gigabit Ethernet fiber ports for 100/1000 Mbps connectivity 2 HDMI ports on the rear of the unit – used for stacking only Auto-sensing and auto-negotiating capabilities for all copper ports Auto Uplink™ on all ports to make the right connection Administrative Switch Management IEEE 8021.Q VLAN (128 groups, Static) IEEE 802.1p Class of Service (CoS) 4 hardware queues Port-based QoS IEEE 802.3ad Static or Dynamic Link Aggregation (LACP) IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree Protocol SNMP v1, v2c, v3 RFC 1213 MIB II RFC 1643 Ethernet Interface MIB RFC 1493 Bridge MIB RFC 2131 DHCP client IEEE 802.1x (RADIUS) RADIUS accounting Layer 3 (DSCP) Quality of Service (QoS) TACACS+ TCP/UPD-based priority mapping IGMP snooping Port-based security by locked MAC addresses MAC and IP address ACL Storm control for broadcast, multicast and unknown unicast packets Port-based ingress/egress rate limiting SNTP RMON group 1, 2, 3, 9 Private Enterprise MIB Port mirroring – many-to-one IEEE 802.3ab LLDP LLDP-MED Protected ports Cable test Web-based configuration Configuration backup/restore Password access control Firmware upgradeable Performance Specifications Forwarding modes: Store-and-forward Bandwidth: 48 Gbps Stacking up to 6 switches or 288 ports per stack Stacking bandwidth: 20 Gbps Network latency: Less than 3 microseconds for 64-byte frames in store-and-forward mode for 1000 Mbps to 1000 Mbps transmission Buffer memory: 2 Mb Address database size: 8,000 media access control (MAC) addresses per system Addressing: 48-bit MAC address Mean time between failures (MTBF): 116,000 hours (~13 years) at 25o C LEDs Unit: Power, fan, stack master, stack ID, PoE max, LED mode Per port: Link, speed, activity, stack Power Supply Power consumption: 235W for GS724TPS 100-240V AC/50-60 Hz universal input PoE Budget: 192 Watts Physical Specifications Dimensions: (h x w x d): 43 x 440 x 310 mm (1.7 x 17.32 x 12.2 in) Weight: 4.92 kg (10.824 lb) Environmental Specifications Operating temperature: 32° to 122° F (0° to 50° C) Storage temperature: -4° to 158° F (-20° to 70° C) Operating humidity: 90% maximum relative humidity, non-condensing Storage humidity: 95% maximum relative humidity, non-condensing Operating altitude: 10,000 ft (3,000 m) maximum Storage altitude: 10,000 ft (3,000 m) maximum Acoustic noise: 46 dBA Electromagnetic Compliance CE mark, commercial FCC Part 15 Class A VCCI Class A EN 55022 (CISPR 22), EN 55024 (CISPR 24) C-Tick CCC Safety CE mark, commercial CUL 60950 (Listed)/EN 60950 (Low Voltage Directive) CB CCC Warranty NETGEAR Lifetime Warranty ProSupport Service Packs Available OnCall 24x7, Category 2 PMB0332 XPressHW, Category 2 PRR0332-100 Package Contents ProSafe 24 or 48-port Gigabit Smart Stackable PoE Switch (GS724TPS) Rubber footpads Power cord One stacking cable HDMI stacking cable Rack-mount kit Resource CD installation guide Warranty/support information card Modules AGM731F ProSafe 1000BASE-SX SFP GBIC: Module with LC connectors for 50um or 62.5um multi-mode fiber cable AGM732F ProSafe 1000BASE-LX SFP GBIC: Module with LC connectors for 9um single-mode fiber cable AGM733 ProSafe 1000BASE-ZX SFP GBIC: Module with LC connectors for 9um single-mode fiber cable