24 10/100 ports that support 802.3af PoE, primarily for VoIP deployments

Stackable with FSM7352PS for easy PoE growth

Four combination SFP ports for optional fiber connectivity vs. two from competition

Physical Interfaces

• RJ-45 Connectors for 10/100 Mbps ports (Auto Uplink™ and PoE on all ports): 24 ports
  
• 4 RJ-45 connectors for 10/100/1000 Mbps ports with optional SFP connectors for fiber connections
  
• RS-232 console port

Layer 2 Services

• IEEE 802.1Q static VLAN (up to 512)
  
• IEEE 802.1p Class of Service (CoS)
  
• IEEE 802.1D Spanning Tree Protocol
  
• IEEE 802.1v VLAN & port VLAN
  
• IEEE 802.1 QinQ
  
• IEEE 802.1w Rapid Spanning Tree
  
• IEEE 802.1s Multiple Spanning Tree
  
• IEEE 802.3ad link aggregation (LACP) up to 48 trunks
  
• IEEE 802.1x port access authentication
  
• IGMP v1, v2 snooping support
  
• Network storm protection including broadcast, multicast and unicast traffic
  
• Static multicast filtering
  
• Ingress rate limit in 1 Kbps increments

Layer 3 Services

• VLAN routing
  
• Port routing
  
• RIP v1/v2 (RFC 1057, 2453)
  
• OSPF v2 (RFC 1583, 2328)
  
• OSPF equal-cost multi-path (ECMP)
  
• VRRP (RFC 2338, 2787) 64 instances
  
• ACLs – 1,024 Global
  
• DiffServ QoS (RFC 2998)
  
• DNS caching
  
• DHCP/bootp relay - primary and backup (RFC 3046, option 82)

Switch Management Specifications

• SNMP v1, v2c, v3 with multiple IP addresses
  
• RFC 1157, 1901-1910, 2574, 2575
  
• RFC 768 UDP
  
• UDP relay
  
• RFC 854-859 telnet
  
• RFC 951 BOOTP
  
• RFC 1213 MIB II
  
• RFC 1757 RMON groups 1,2,3, and 9
  
• RFC 1215 SNMP traps
  
• RFC 1493 Bridge MIB
  
• RFC 1643 Ethernet Interface MIB
  
• RFC 1534 DHCP and BOOTP Interoperation
  
• RFC 2131, 2132 DHCP and BOOTP
  
• RFC 2865 RADIUS (both switch and management access)
  
• RFC 2866 RADIUS accounting
  
• Private enterprise MIB
  
• Port mirroring support
  
• RFC 2236 IGMP v2
  
• IGMP querier
  
• RFC 2030 Simple Network Time Protocol (SNTP)
  
• RFC 1027 Proxy ARP
  
• SYSLOG
  
• Firmware upgrade via TFTP or HTTP
  
• Port descriptions
  
• DHCP server

Performance Specifications

• Forwarding modes: Store-and-forward
  
• Bandwidth: 12.8 Gbps (non-blocking)
  
• Switch latency: Less than 80 microseconds for 64-byte frames
  
• System memory: 256 MB
  
• Packet buffer memory: 122 KB embedded memory per port
  
• Code storage (Flash): 16 MB
  
• Address database size: 16,000 media access control (MAC) addresses
  
• Number of VLANs: 512 (1-4096)
  
• Number of trunks: 6
  
• Number of queues: 8
  
• Number of routes: 128
  
• Jumbo frame support: up to 9K packet size
  
• Acoustic noise: 38.6 dB
  
• Heat Dissipation: 979 Btu/hr
  
• Mean time between failure (MTBF): 210,685 hours (~ 24 years)

User Interfaces

• Command line interface (CLI) via console port
  
• Web-based management via embedded HTTP server protected with Secured Sockets Layer
  
• (SSLv3) or Transport Layer Security (TLS v1)
  
• Telnet remote login (5 sessions) securable with Secure Shell (SSH v1.5, v2)

LEDs

• Per port: Speed, link, activity, PoE fault
  
• Per device: Power, fan status, stack ID, RPS, master, max PoE

Network Standards Compatibility

• IEEE 802.3i 10BASE-T
  
• IEEE 802.3u 100BASE-TX
  
• IEEE 802.3ab 1000BASE-T
  
• IEEE 802.3z 1000BASE-X
  
• IEEE 802.3x Flow Control
  
• IEEE 802.3ae 10000BASE-X

Physical Specifications

• Dimensions (w x d x h): 440 x 385 x 43 mm (17.32 x 15.16 x 1.7 in)
  
• Weight: 3.77 kg (8.316 lb)

Environmental Specifications

• Operating temperature: 0° to 50° C (32° to 122° F)
  
• Thermal sensor with SNMP trap settings
  
• Storage temperature: -20° to 70° C (-4° 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

Electrical Specifications

• Power Consumption: 225W total, 180W PoE budget

Electromagnetic Compatibility (EMC)

• CE mark
  
• EN 55022 Class A - Emissions
  
• EN 55024 - Immunity
  
• FCC Part 15 Class A
  
• VCCI Class A
  
• C-Tick

Electrical Safety

• CE mark
  
• EN 60950-1
  
• UL/cUL 60950-1

Warranty

• NETGEAR Lifetime Warranty †

Package Contents

• ProSafe Stackable L3 PoE Switch
  
• Null modem cable
  
• Rubber footpads
  
• Power cable
  
• Rack-mount kit
  
• Installation Guide
  
• Resource CD-ROM
  
• Warranty/support information card

*Free basic installation support provided for 90 days from date of purchase. Advanced product features and configurations are not included in free basic installation support; optional premium support available.

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