NETGEAR ProSafe GS748T v4h2 48-Port Gigabit Smart Network Switch 1U Rackmount

NETGEAR ProSafe GS748T v4h2 48-Port Gigabit Smart Network Switch 1U Rackmount

Condition: This item has been removed from a clean office environment, it is in good used condition (just a couple of minor scratches) and in full working order. The cooling fans are a little bit rattly, but still function fine.  It is sold as the switch with rack brackets only (as pictured), the power cable is not included (requires a standard IEC C13 power cable).

Part/Model Number: GS748T v4h2

Warranty: This item is sold with a 90 Day Return to Base (RTB) warranty.

Item details/specification.

Joining the NETGEAR family of Smart Switches with simple switch management at no extra cost, this NETGEAR GS748T ProSafe switch is an 1U high, 48-port Gigabit switch that maximises 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 fibre ports, this switch 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.  

Key Features
Forty-Eight (48) 10/100/1000 Mbps ports which deliver full-speed packet forwarding.
Includes 2 combo and 2 SFP ports which provide optional fibre connectivity for greater distance.
Ideal for growing businesses who want the benefits of management without the cost.
Simple to set up and simple to use for effortless network monitoring and troubleshooting.
Compatible with Windows, MAX and Linux operating systems.
Smart Switch capability enabling key management features for the value price of an unmanaged switch.

Smart Switch Capability
This NETGEAR GS748T's 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 prioritisation. 

Ideal for growing businesses
This NETGEAR GS748T switch is ideal for growing businesses who want the benefits of management without the cost. This NETGEAR GS748T switch is compatible with Windows, MAC and Linux operating systems. 

Easy going and durable
This NETGEAR GS748T switch is 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. 

Maximises bandwidth
This NETGEAR GS748T is an 48-port Gigabit switch which maximises 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 fibre 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.

Ideal for combining devices
Standards-based, this NETGEAR GS748T 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. This NETGEAR GS748T switch has four hot-swappable small form-factor pluggable (SFP) GBIC slots which provide optional fibre 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 prioritisation. 

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)
2x combo ports and 2x SFP ports for fibre Gigabit Ethernet

Administrative Switch Management
IEEE 802.1Q Tag VLAN (up to 64 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

System Requirements
Category 5 UTP network cables or better
Network card for each PC
Network software (e.g., Windows)

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: 1,632 KB 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: 32° to 104°F (0° to 40° C)
Storage temperature: 14° to 158°F (-10° to 70°C)
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