Features
The following list identifies the key features of the NETGEAR GS748T Gigabit Smart Switch.
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Forty-eight 10/100/1000 Mbps auto-sensing Gigabit-Ethernet switching ports
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Four SFP GBIC combo Gigabit Ethernet slots for optional fiber connectivity
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Reset Button
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Factory Defaults Button
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Administrative switch management
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IEEE 802.1Q Tag VLAN with up to 48 VIDs ranging in 2 to 4K
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IEEE 802.1p QoS support, two priority queues per port
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Port-based VLAN with up to 48 groups; any one port can belong to different VLAN
groups
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IEEE 802.3ad Link Aggregation support
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Embedded HTTP server for Web-based management
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Supports port-setting function, enabling user to enable/disable each port, and set speed,
duplex mode and device flow control
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Auto-Discovery support with application program for discovering and managing the smart
switches on the network
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Flash upgrade, configuration backup/restore, and factory reset
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Full compatibility with IEEE standards:
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IEEE 802.3i (10BASE-T)
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IEEE 802.3u (100BASE-TX)
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IEEE 802.3z/ab (1000BASE-X, 1000Base-T)
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IEEE 802.3x (full-duplex flow control)
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Auto-sense and auto-negotiate for all ports
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Auto Uplink on all ports for the right connection sense
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Integrated address Look-Up Engine supports 8K absolute MAC addresses
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Full- and half-duplex functions for all 10/100/1000 ports
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Store-and-Forward transmission to remove bad packets from the network
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Active flow control to minimize packet loss/frame drops:
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Half-duplex back-pressure control
Introduction
GS748T Smart Switch Hardware Installation Guide
v1.0, January 2007
1-3