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| Home >> Gigabit Ethernet >> Gigabit Switches / Hubs >> |
Netgear ProSafe 48-port Gigabit Smart Switch, 10/100/1000Mbps, w/ 4 SFP GBIC Slots & Rack-mount kit, Model: GS748TBuy a Netgear GS748T ProSafe 48-port Gigabit Smart Switch and receive a Free Kodak Zx1 HD Pocket Video Camera from Netgear!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 40 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 set up trunks, VLANs, and prioritization. Features: 48 10/100/1000 Mbps gigabit ports. Non-blocking bandwidth. Easy, browser-based switch management. Rack mountable. 4 Small Form-factor Pluggable (SFP)** GBIC slots. Specifications: Network Protocol and Standards Compatibility: IEEE 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 control. Power Supply: Power Consumption: 70 W maximum. 100-240VAC/50-60 Hz universal input. Interfaces: 48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink on all ports). 4 SFP slots for fiber Gigabit Ethernet modules. Electromagnetic Compliance: CE mark, commercial. FCC Part 15 Class A. VCCI Class A. EN 55022 (CISPR 22), Class A. EN 50082-1. EN 55024. C-Tick. LEDs: Unit: power. Per port: link, activity, speed. Active Flow Control: Half-duplex back-pressure control. Full-duplex IEEE 802.3x pause frame flow control. Safety Agency Approvals: UL listed (UL 1950)/cUL. IEC950/EN60950. Performance Specifications: Forwarding modes: Store-and-forward. Bandwidth: 40 Gbps. Network latency: Less than 20 μs for 64-byte frames in store-and-forward mode for 100 Mbps to 100 Mbps transmission. Buffer memory: 1,632 KB embedded memory per unit. Address database size: 16,000 media access control (MAC) addresses per system. Addressing: 48-bit MAC address. Mean Time Between Failure (MTBF): 69,930 hours (~8 years). Modules: NETGEAR AGM731F 1000BASE-SX SFP GBIC Module with LC connectors for 50um or 62.5um multi-mode fiber cable. NETGEAR AGM732F Fiber 1000BASE-LX SFP GBIC Module with LC connectors for 9um single-mode fiber cable. Environmental Specifications: Operating temperature: 32 to 104oF (0 to 40o C). Storage temperature: 14 to 158oF (-10 to 70oC). 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. Dimensions (H x W x D): 1.7 x 17.3 x 10.25 in. (43 x 440 x 260 mm). Warranty: Switch: NETGEAR 5-year warranty. System Requirements: Category 5 network cables. Network card for each PC. Network software (e.g., Windows). Package Contents: 48-port Gigabit Smart Switch GS748T. Rubber footpads. Power cord. Rack-mount kit. Smart Switch Resource CD. Smart Switch Installation guide. Warranty/Support information card. References: | Netgear Company Website | Data Sheet | Limited Warranty: One year from invoice date with Directron.com. 5-year from invoice date with manufacturer. 30-Day money back from receiving date with 15% restocking fee for non-defective returns. No credit or refund after 30 days. Customer is responsible for returning defective products including DOA due to manufacturer unless testing is paid before shipping. (Alice-040306) Limited time offer (10/01/09 - 12/31/09): Buy a Netgear GS748T ProSafe 48-port Gigabit Smart Switch and receive a Free Kodak Zx1 HD Pocket Video Camera from Netgear, pay only shipping. Note: This free item offer is available directrly from Netgear once you purchase a qualifying item at directron.com. See complete details about this offer: Link Notes: (1) **Use with NETGEAR ProSafe AGM731F 1000BASE-SX SFP GBIC module, ProSafeAGM732F 1000BASE-LX SFP GBIC module or ProSafe AGM733 1000BASE-ZX SFP GBIC. (2) *** Requires PC for initial discovery of Smart Switch features. Free Ground Shipping for continental U.S.A. Shipping will be added manually for any other shipping method. More shipping may be applied for additional items to the same order. Related Items: | Netgear Products | Gigabit Switches | More 24 Ports Network Hubs/ Switchs | USB Adapters, Cables, Hubs, and Accessories | Gigabit Ethernet | Computer Network Switches | Everything for USB | Network Cables & Accessories | | ||||||
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