• Dual Speed SFP ports for fast or Gigabit Ethernet fiber connectivity
• IEEE 802.3az Energy Efficient Ethernet standard supported
• IPv6 and s-Flow support
• Easy-port-configuration for ease of setup in the IP phone, IP camera or wireless environments
• IEEE 802.1AB Link Layer Discovery Protocol and Media Endpoint Discovery standard supported
• Supports RSTP/MSTP/STP for Ethernet redundancy
• IP multicast filtering through IGMP snooping V1, V2 & V3.
• Supports Port-Based VLAN and IEEE 802.1Q VLAN Tagging and GVRP
• IEEE 802.1p QoS with four priority queues
• Single IP management for up to 16 switches
• IEEE 802.3 ad Link Aggregation Control Protocol standard supported
• RS-232 Console, Telnet, SNMP v1, v2c & v3, RMON, SSL/SSH, HTTP (web browser), and TFTP management
• Supports command line interface in RS-232 console
• Secure Shell /Secure Socket Layer and IEEE 802.1x Port-Based Network Access Control with RADIUS supported
• Bandwidth rate control via port-policer
• Per-port programmable MAC address locking
• Static secure MAC addresses supported
• Port mirroring, both inbound and outbound
• Supports Network Time Protocol (NTP)

• APPLICABLE STANDARDS

IEEE 802.3 10BaseT
IEEE 802.3u 100BaseTX
IEEE 802.3ab 1000BaseT
IEEE 802.3z 1000BaseSX/LX
IEEE 802.1p Priority (Quality of Service [QoS])
IEEE802.1s Multiple Spanning Tree Protocol
IEEE802.1w Rapid Spanning Tree Protocol
IEEE802.1D Spanning Tree Protocol compatible
IEEE 802.1Q Tagged VLAN with GVRP
IEEE 802.3x Flow Control
IEEE 802.1x Access Control
IEEE 802.1AB LLDP (Link Layer Discovery Protocol) / LLDPMED (Media Endpoint Discovery)
IEEE 802.3 ad Link Aggregation Control Protocol (LACP)

• PORTS

24 – RJ-45 10/100/1000BaseT/TX Auto-Negotiation, Auto-MDI/MDIX ports, with
4 – Dual Media ports supporting 100/1000Base SFP, plus
2-100/1000Base ports with SFP only ports.
Multicast/Broadcast/Unknown-Unicast Storm suppression enabled.

Optional SFP Gigabit Ethernet and Fast Ethernet Modules available.

• LED STATUS INDICATORS

Per Switch: Power
Per Port: Twisted-Pair Port: Status (Link/Activity), 10/100/1000M
SFP Port: Status (Link/Activity/SPD), 100/1000M

• PERFORMANCE

Latency: <4.5 μs (LIFO).
Throughput, per switch: 35.712 Mpps
Switch Fabric Speed: 52.0 Gbps (non-blocking, wire speed performance)
MAC Address Capacity: 8K
Frame Buffer: 1,392 KB on-chip frame buffer
Jumbo Frame Support: up to 9 Kbytes frame size
Port Mirroring: Inbound and Outbound, assignable to any port

• NETWORK SECURITY

Secure Socket Layer / Secure Shell (SSL/SSH)
IEEE 802.1x access control with RADIUS authentication Management Access Policy Control (ACL)

• INTERNETWORKING PROTOCOLS SUPPORTED

Link Layer Discovery Protocol and Media Endpoint Discovery: IEEE 802.1AB
Link Aggregation Control Protocol Trunking: IEEE 802.3ad, 13 trunking groups; up to 16 ports for each group.
GARP VLAN Registration Protocol / Generic Attribute Registration Protocol: IEEE 802.1Q with GVRP/ GARP
Multicasting: Supports IP Multicast Filtering via IGMP Snooping V1, V2 & V3
Spanning Tree Protocol / Rapid Spanning Tree /Multiple Spanning Tree Protocol: IEEE 802.1d/1w/1s

• VLAN CAPABILITIES

Port-based VLAN
IEEE 802.1Q Tag-based VLAN; up to 4,096 active VLANs possible
Q-in-Q VLAN supported, to efficiently enable Subscriber Aggregation

• QoS CAPABILITIES

Supports Layer 4 TCP/UDP port and ToS classification
Supports 802.1p QoS with four level priority queue
Supports priority in a Q-in-Q tag for Bandwidth Control
Supports bandwidth rating per port via port-policer
Ingress and egress rate limits: 1000 Mbps in 100 Kbps increments

• MANAGEMENT

Access Methods: Console port access via RS-232C/RJ-45 local console serial port (cable included with switch), SSH/SSL, Telnet, SNMP, or HTTP.
Software Upgrade Capability: Via HTTP, TFTP in-band, Console out-of-band
SIM (Single IP Management):Up to 16 switches can be managed via a single IP address. Virtual stacking via switch uplink channels; no extra proprietary stacking hardware required. Distributed stacking; no physical central wiring closet is needed
SNMP v1, v2c, and v3 Network Management
RFC 1213 MIB (MIB-II)
Interface MIB
Address Translation MIB
IP MIB
ICMP MIB
TCP MIB
UDP MIB
SNMP MIB
RFC 1757 RMON MIB
Statistics Group 1
History Group 2
Alarm Group 3
Event Group 9
RFC 1493 Bridge MIB
RFC 1643 Ethernet MIB
Enterprise MIB

• ELECTRICAL CHARACTERISTICS

AC Input Range: 100 – 240 V AC, 50/60 Hz internal universal power supply
Maximum Wattage: 20 Watts

• ENVIRONMENTAL REQUIREMENTS

Operating Temperature: 32°F to 104°F (0°C to 40°C)
Storage Temperature: -4°F to 158°F (-20°C to 70°C)
Operating Humidity: 5 to 90% (non-condensing)

• PHYSICAL CHARACTERISTICS

Dimensions: 17.4” W x 6.7” D x 1.73” H (442 mm x 170.3 mm x 44 mm)
19 in rack mounting hardware included
Weight: 4.19 lb (1.9 kg)

• CERTIFICATIONS

CE
EMI: FCC; EN 55022 (CISPR 22 Class A); EN 61000-3;
EMS: EN 61000-4-2/3/4/5/6/8/11; EN 55024

• WARRANTY

Five years (Including power supply)

Download Specifications (PDF 500 Kb) Revised 04.12.2016

Download User Manual (PDF 7 Mb) Revised 02-28-2013

Download CLI Management Guide (PDF 1.18 Mb) Revised 03.04.2013

Download Firmware Upgrade (ZIP 3.5 Mb) Revised 10.03.2016