48 Port Netgear GS748T-500AJS Gigabit Network Switch
Web ID: 3584
48 Gigabit ports, Non-blocking bandwidth, browser based management, rack mountable, 4 GBIC slots
Manufacturer Warranty: 5 Year
Manufacturer PN: GS748T-500AJS
GTIN: 606449098228
Manufacturer Website
High Port Density Gigabit with Browser-based Management Included Joining NETGEARs 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. High Density Intelligent Right Sized Easygoing and Durable |
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
Interfaces
- 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
Administrative Switch Management
- 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
Active Flow Control
- Half-duplex back-pressure control
- Full-duplex IEEE 802.3x pause frame flow control
- Rate limiting
- Trusted MAC access control
Performance Specifications
- Forwarding modes: Store-and-forward
- Bandwidth: 96 Gbps
- Network latency: Less than 20 μs 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
LEDs
- Unit: Power
- Per port: Link, activity, speed
Power Supply
- Power consumption: 66W maximum
- 100-240V AC/50-60 Hz universal input
Physical Specifications
- Dimensions (H x W x D): 440 x 305 x 43mm (17.3 x 12.0 x 1.7in)
- Weight: 4.9 kg/10.8 lb
Environmental Specifications
- Operating temperature: 0° to 50°C (32° to 122°F)
- Storage temperature: -10° to 70°C(14° to 158°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
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
Safety Agency Approvals
- UL listed (UL 1950)/cUL
- IEC 950/EN 60950
Warranty and Support
- ProSafe Lifetime Warranty†
- ProSupport 24x7 Advanced Technical Support, 1 year (included)*
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
Modules
- ProSafe AGM731F 1000BASE-SX SFP GBIC
- ProSafe AGM732F 1000BASE-LX SFP GBIC
- ProSafe AGM733 1000BASE-ZX SFP GBIC