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Inter Projekt ::NETGEAR ProSafe 48xGigabit Smart PoE Switch

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The GS748TP provide power and data using built-in IEEE 802.3af PoE on all 48 ports. In addition, it offer an intuitive Webbased management tool for quick and easy deployment and configuration making it ideal for deploying access points, VoIP phones and IP-based surveillance cameras. This switch is equipped with highly advanced features such as access control lists (ACL), 802.1x port authentication, enhanced QoS, rate limiting and IGMP snooping among others to provide a small and medium-sized business with a network that is geared for growth, while providing scalability and reliability. With the utility of 48 10/100/1000 Mbps ports, four combination (copper/hot-swappable small form-factor pluggable (SFP)) Gigabit ports for optional fiber connectivity, growing business networks, classrooms and workgroups can benefit from superior performance and keep up with expanding network needs. This high-performing switch feature a non-blocking wire-speed architecture with a 96 Gbps switching capacity for maximum data throughput.

Important features:#

  • 48 x auto-negotiating 10/100/1000 ports
  • 4 x combo Gigabit copper/SFP slots
  • 802.1q VLAN support
  • 802.1d STP
  • 802.1w RSTP
  • advanced QoS
  • 802.1x for authentication
  • ACL filtering to permit or deny traffic based on MAC addresses or IP addresses


NETGEAR GS748TP

Technical Specifications:#

Model FS752TS
Switching layer 2
Network Protocol and Standards Compatibility IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3z 1000BASE-X
IEEE 802.3x full-duplex flow control
IEEE 802.3af (Power over Ethernet)
Power Supply Max 225W for GS724TP
Max 465W for GS748TP
100-240V AC/50-60 Hz universal input
PoE Budget: 384W
Network Ports 48 10/100/1000 Mbps auto-sensing Gigabit Ethernet
4 combo Gigabit copper/SFP slots
Physical Specifications Dimensions (w x d x h): 440 x 438 x 43 mm (17.3 x 17.2 x 1.6 in)
Weight: 6.6 kg (14.5 lb)
Performance Specifications Forwarding modes: Store-and-forward
Bandwidth:96 Gbps
Network latency: <2,900 ns for 64-byte frames in store-and-forward mode for 1,000 Mbps to 1,000 Mbps transmission
Buffer memory: 3 Mb per system
Address database size: 4,000 media access control (MAC) addresses per system
Addressing: 48-bit MAC address
Mean time between failures (MTBF): 147,559 hours (~17 years)
Acoustic noise: 44.8 dB
Environmental Specifications Operating temperature: 32° to 104° F (0° to 50° C)
Storage temperature: -4° to 158° F (-20° to 70° C)
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
LEDs Per port: (10/100 and Gigabit): Link/activity, speed
Per device: Power
Per device: Fan failure
Per PoE ports: PoE power, PoE fault
Administrative Switch Management IEEE 802.1Q static VLAN (128 groups, static)
Voice VLAN
IEEE 802.1p Class of Service (CoS)
Port-based QoS
DSCP-based QoS
IEEE802.3ad link aggregation (manual or LACP)
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
SNMP v1, v2c, v3
RFC 1213 MIB II
RFC 1643 Ethernet interface MIB
RFC 1493 bridge MIB
RMON group 1, 2, 3, 9
RFC 2131 DHCP client
IEEE 802.1x
Jumbo frame support
Port-based security by locked MAC addresses
Layers 2-4 based ACL
Storm control for broadcast, multicast and unknown unicast packets
IGMP snooping v1/v2
Port-based ingress rate limiting
SNTP
Port mirroring support (many to one)
Web-based configuration
Configuration backup/restore
Password access control
RADIUS support
TACACS+ support
Syslog
Firmware upgradeable
Warranty NETGEAR Lifetime Warranty
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