Netgear Prosafe 48PORT Gigabit Stack Smart Switch W 4 10G SFP+ Slots GS752TXS-100AJS

Interfaces

• 48 10/100/1000 Mbps switching ports
• 4-10Gbps SFP+ slots (port 49~52) to support 10Gbps optical module and 1G optical module
  • Port 51 and port 52 can be used as the stacking ports or as uplink ports.
• Auto-sensing and auto-negotiating capabilities for all copper ports
• Auto Uplink™ on all ports to make the right connection

Administrative Switch Management

• IEEE 802.1Q VLAN (256 groups, Static)
• IEEE 802.1p Class of Service (CoS)
• 8 hardware queues
• Port-based QoS
• IEEE 802.3ad Static or Dynamic Link Aggregation (LACP)
• IEEE 802.1D Spanning Tree Protocol
• IEEE 802.1w Rapid Spanning Tree Protocol
• IEEE 802.1s Multiple Spanning Tree Protocol
• SNMP v1, v2c, v3
• RFC 1213 MIB II
• RFC 1643 Ethernet Interface MIB
• RFC 1493 Bridge MIB
• RFC 2131 DHCP client
• IEEE 802.1x (RADIUS)
• IEEE 802.1x Dynamic VLAN Assignment
• HTTPS/SSL: Secure HTTP GUI
• RADIUS accounting
• Layer 3 (DSCP) Quality of Service (QoS)
• TACACS+
• Port-based security by locked MAC addresses
• TCP/UDP-based priority mapping
• IGMP snooping v1, v2, v3
• MLD Snooping
• ACLs (MAC, IPv4, IPv6 and TCP/UDP based)
• Storm control for broadcast, multicast and unknown unicast packets
• Port-based ingress/egress rate limiting
• SNTP
• DNS
• DoS and Auto DoS prevention
• IPv6 management, multicast and QoS
• Static Routing
• DHCP Snooping
• Green Features: Lower power consumption during link-down or idle mode or with shorter cable length.
• Protocol and MAC based VLAN
• RMON group 1, 2, 3, 9
• Private Enterprise MIB
• Port mirroring – many-to-one
• IEEE 802.3ab LLDP
• LLDP-MED
• Protected ports
• Cable test
• Smart Control Center discovery
• Web-based configuration
• configuration backup/restore
• Password access control
• Firmware upgradeable

Performance Specifications

• Forwarding modes: Store-and-forward
• Bandwidth: 176 Gbps
• Stacking up to 6 switches or 300 ports per stack
• Stacking bandwidth: 20 Gbps
• Network latency: Less than 20 microseconds for 64-byte frames in store and forward mode for 1000 Mbps to 1000 Mbps transmission
• Buffer memory: 2 MB
• 128Mbytes System DDR SDRAM (32Mbx16).
• 32Mbytes Flash size.
• Address database size: 16K media access control (MAC) addresses per system
• Addressing: 48-bit MAC address
• Number of VLANs is 256; Maximum VLAN id is 4093
• Number of 802.1p traffic classes is 7
• Number of LAGs is 8
• Number of static routes is 32
• Number of routed VLANs is 15
• Number of ARP Cache entries size is 1024
• Queues used for DiffServ is 7
• Number of ACLs (IPv4/IPv6) is 100
• Number of DHCP snooping binding is 8K
• Number of DHCP static entries is 1024
• Mean time between failures (MTBF): 256,119 hours (~29.3 years) at 25 °C 90,993 hours (~10.3 years) at 55 °C

LEDs

• Unit: Power, master, stack ID, FAN
• Per port: Link, speed, activity

Power Supply

• Max Power consumption: 77W
• 100-240V AC/50-60 Hz universal input

Physical Specifications

• Dimensions: (h x w x d): 43 x 440 x 257 mm (1.69 x 17.32 x 10.13 in)
• Weight: 4.50 kg (9.92 lb)

Environmental Specifications

• Operating temperature: 32° to 104° F (0° to 50° C)
• Storage temperature: -4° to 158° F (-20° to 70° C)
• Operating humidity: 95% 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

Electromagnetic Compliance

• CE mark, commercial
• FCC Part 15 Class A
• VCCI Class A
• EN 55022 (CISPR 22),
• EN 55024 (CISPR 24)
• C-Tick

Safety

• CE mark, commercial
• CUL 60950 (Listed)/EN 60950 (Low Voltage Directive)

System Requirements

• Category 5 UTP Network cables or better
• Network card for each PC
• Network software (e.g., Windows®)

Warranty

• NETGEAR Lifetime Warranty†
• ProSupport Service Packs Available
• OnCall 24x7, Category 1
• PMB0331-100 (US)
• PMB0331 (non-US)
• XPressHW, Category 1
• PRR0331

Package Contents

• ProSafe 52-Port Gigabit Stackable Smart Switch with 10G uplinks
• Rubber footpads
• Power cord
• Rack-mount kit
• Resource CD installation guide
• Warranty/support information card

Modules

• AXM761 ProSafe 10GBASE-SR SFP+ GBIC
• AXM762 ProSafe 10GBASE-LR SFP+ GBIC
• AXM763 ProSafe 10GBASE-LRM SFP+ GBIC
• AXC761 1m Direct Attach SFP+ Cable
• AGM731F ProSafe 1000BASE-SX SFP GBIC: Module with LC connectors for 50um or 62.5um multi-mode fiber cable
• AGM732F ProSafe 1000BASE-LX SFP GBIC: Module with LC connectors for 9um single-mode fiber cable
• AGM733 ProSafe 1000BASE-ZX SFP GBIC: Module with LC connectors for 9um single-mode fiber cable

†Lifetime warranty for product purchased after 05/01/2007. For product purchased before 05/01/2007, warranty is 3 years.