Supply power to wireless access points and surveillance cameras over Cat-5 cabling

IEEE 802.3af power on all 48 ports

Powers up to 48 Access points, VoIP phones, or IP-based Surveillance cameras

Physical Interfaces

• RJ-45 Connectors for 10/100 Mbps ports (Auto Uplink™ and PoE on all ports): 48 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: 17.6 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: 60 dB
  
  
• Heat Dissipation: 1536 Btu/hr Mean time between failure (MTBF): 117,747 hours (~13.4 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: 5.99 kg (13.2 lb)

Environmental Specifications

• Operating temperature: 0° to 40° C (32° to 104° 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: 470W total, 440W 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.