Netgear 48 Port Prosafe 10/100/1000 Gigabit Switch (GS748T)

High Port Density Gigabit with Browser-based Management Included Joining NETGEAR’s family of Smart Switches with simple switch management at no extra cost, this 1U high, 48-port Gigabit switch maximizes bandwidth and density for great value and capability. With 48 10/100/1000 Mbps ports, each capable of powering 2000 Mbps of data throughput in full-duplex mode, plus four optional fiber ports, it provides a 96 Gbps backbone and connects servers or power users, delivering large amounts of multimedia, image, and video information in no time at all. Standards-based, it is ideal for combining 10, 100, and 1000 Mbps devices, as it delivers automatic speed and full/half-duplex sensing plus Auto Uplink on every port. Four hot-swappable small form-factor pluggable (SFP)** GBIC slots provide optional fiber connectivity for greater distance. An intuitive, Web-browser interface offers simple switch management, making it a snap to monitor switch performance, configure ports, even setup trunks, VLANs, and prioritization. High Density 48 10/100/1000 Mbps ports deliver full-speed packet forwarding in a 1U size to migrate your network to future-proof functionality. Four SFP GBIC fiber slots provide optional fiber connectivity for greater distance. Intelligent Smart Switch capability enables key management features for the value price of an unmanaged switch. Included are performance monitoring, port configuration, VLAN for traffic control, port trunking for increased bandwidth, and Class of Service (CoS) for traffic prioritization. Right Sized Ideal for growing businesses who want the benefits of management without the cost. Compatible with Windows, MAC and Linux operating systems.*** Easygoing and Durable Simple to set up and simple to use for effortless network monitoring and troubleshooting. Made to last, this sturdy switch is housed in a 17-inch metal box and comes with a rack-mounting kit. Like all NETGEAR ProSafe Smart Switches, the GS748T is backed by the NETGEAR ProSafe Lifetime Warranty , and 1-Year ProSupport 24x7 Advanced Technical Support*. ** Use with NETGEAR AGM731F 1000BASE-SX SFP GBIC module, NETGEAR AGM732F 1000BASE-LX SFP GBIC module or NETGEAR AGM733 1000BASE-ZX SFP GBIC Module*** Requires PC for initial discovery of Smart Switch features. Network Protocol and Standards CompatibilityIEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3ab 1000BASE-T Gigabit Ethernet IEEE 802.3x full-duplex flow controlInterfaces48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink on all ports) 4 shared SFP slots for fiber Gigabit Ethernet modulesAdministrative Switch ManagementIEEE 802.1Q Tag VLAN (up to 128 static VLAN groups) Port-based VLAN (up to 48 groups) IEEE 802.1p (Class of Service) Port-based QoS (options high/normal) DSCP Layer QoS Port trunking Manual as per IEEE802.3ad link aggregation DHCP client function Rapid Spanning Tree 802.1w IGMP snooping V1 SNMP V1/V2c Port setting Web-based configuration, anywhere on the network Smart Wizard Discovery Utility program auto discovers devices (up to 254 agents/switches); set system configuration to each agent Configuration backup/restore (easy to configure more than one switch) Password access control and restricted IP access list Firmware upgradeableActive Flow ControlHalf-duplex back-pressure control Full-duplex IEEE 802.3x pause frame flow control Rate limiting Trusted MAC access controlPerformance SpecificationsForwarding modes: Store-and-forward Bandwidth: 96 Gbps Network latency: Less than 20 s for 64-byte frames in store-and-forward mode for100 Mbps to 100 Mbps transmission Jumbo frame support Buffer memory: 4Mb embedded memory per unit Address database size: 8,000 media access control (MAC) addresses per system Addressing: 48-bit MAC address Mean time between failure (MTBF): 108,000 hours (~12 years) Acoustic noise: 52 dBALEDsUnit: Power Per port: Link, activity, speedPower SupplyPower consumption: 66W maximum 100-240V AC/50-60 Hz universal inputPhysical SpecificationsDimensions (H x W x D): 440 x 305 x 43mm (17.3 x 12.0 x 1.7in) Weight: 4.9 kg/10.8 lbEnvironmental SpecificationsOperating temperature: 0 to 50C (32 to 122F) Storage temperature: -10 to 70C(14 to 158F) Operating humidity: 90% maximum relative humidity, non-condensing Storage humidity: 95% maximum relative humidity, non-condensing Operating altitude: 3,000 m (10,000 ft) maximum Storage altitude: 3,000 m (10,000 ft) maximumElectromagnetic ComplianceCE mark, commercial FCC Part 15 Class A VCCI Class A EN 55022 (CISPR 22), Class A EN 50082-1 EN 55024 C-TickSafety Agency ApprovalsUL listed (UL 1950)/cUL IEC 950/EN 60950Warranty and SupportProSafe Lifetime Warranty ProSupport 24x7 Advanced Technical Support, 1 year (included)*Package Contents48-port Gigabit Smart Switch (GS748T) Rubber footpads Power cord Rack-mount kit Smart Switch resource CD Smart Switch installation guide Warranty/support information cardModulesProSafe AGM731F 1000BASE-SX SFP GBIC ProSafe AGM732F 1000BASE-LX SFP GBIC ProSafe AGM733 1000BASE-ZX SFP GBICOrdering InformationNorth America: GS748TNA Europe: GS748TEU Asia: GS748TAU