NetGear GS748T ProSafe 48-Port Switch

NetGear GS748T ProSafe 48-Port Switch

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.

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.

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.

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.

Specifications

• 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

• 48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink on all ports)
• 4 shared SFP slots for fiber Gigabit Ethernet modules

• IEEE 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 upgradeable

• Half-duplex back-pressure control
• Full-duplex IEEE 802.3x pause frame flow control
• Rate limiting
• Trusted MAC access control

• Forwarding modes: Store-and-forward
• Bandwidth: 96 Gbps
• Network latency: Less than 20 micro-seconds 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 dBA

• Unit: Power
• Per port: Link, activity, speed

• Power consumption: 66W maximum
• 100-240V AC/50-60 Hz universal input

• Operating temperature: 0 to 50 degrees C (32 to 122 degrees F)
• Storage temperature: -10 to 70 degrees C(14 to 158 degrees F)
• 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) maximum