-Dual hot-swappable power supplies for total PoE Budget of 1640W
-built in Device Management System (DMS)
-Non-blocking switches with up to 176 Gbps bandwidth support
-4 SFP+ 1/10G uplink SFP interfaces
-Advanced Layer 2 functionality such as ITU-T G.8031 and ITU-T G.8032 Ethernet Linear and Ring Protection Switching
-IEEE 1588v2 Precision Time Protocol (PTP)
-Static IP routing & DHCP Server
-8 dedicated QoS queues

PORTS

RJ-45 (Downlink): 48 10/100/1000
SFP+ Uplink Ports: 4
PoE Ports: 48

PoE

PoE Budget: 820W (1640W with secondary AP50030)
Support IEEE 802.3af/IEEE802.3at on each port
Dynamic Power Allocation
PoE Scheduling
Auto-checking

PERFORMANCE

Switching Capacity: 176Gbps
Forward Rate: 130.944Mpps
MAC Address Table: Up to 32K
Supports 14K Jumbo Frames
Wirespeed forwarding
IPv4/IPv6 Dual Protocol Stack

SECURITY

DDOS Protection
Port Isolation
Storm Control
Broadcast/Multicast/Unknown Storm Control
Up to 512 Access Control Lists (ACL) based on L2/L3/L4
Port Security
AAA (IEEE 802.1X RADIUS/TACACS+)
IP Source Guard
DHCP Snooping
Encrypt switch access with SSH and SSL

LAYER 3 STANDARDS

Static routes
DHCP v4/v6 Client / DHCP Relay / DHCP Server

LAYER 2 STANDARDS

SFP+ ports support IEEE 802.3u (100FX), 802.3z (1000SX/LX/LHX/ZX), 802.3aq(10GBASE-SR/LR/LRM)
IEEE 802.3x Flow Control
Spanning Tree:
IEEE 802.1D Spanning Tree Protocol (STP),
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP),
IEEE 802.1s Multiple Rapid Spanning Tree Protocol (MSTP,64 instances)
Loopback Detection
BPDU Filter/Guard
Root Guard
Up to 4094 IEEE 802.1Q (802.3ac) Vlans:
Port-Based/MAC-Based/Protocol-Based(IEEE 802.1v)
Guest VLAN
Auto Voice VLAN
Dynamic VLAN Assignment
GARP VLAN Registration Protocol (GVRP)
802.3ad Link Aggregation (static and LACP)
Ring Management:
ITU-T G.8031 Ethernet Linear Protection Switching
ITU-T G.8032 Ethernet Ring Protection Switching (ERPS)

Multicast:
IGMP v1/v2/v3 snooping
IGMP Queries
IGMP Immediate leave
MLD v1/v2 Snooping
IEEE 802.1AB LLDP/LLDP-MED
IEEE 802.3az Energy Efficient Ethernet
Q-in-Q

MANAGEMENT

Web-based Graphical User Interface (GUI)
Industry-standard CLI (Telnet/SSH) with context-sensitive help
Console management port on the front panel for ease of access
Comprehensive SNMP MIB support for standards based device management
Dual Image/Configuration
RMON (groups 1,2,3 and 9)
NTP/SNTP
IEEE 1588 v2 Precision Time Protocol (PTP)
SNMP v1/v2/v3

QoS

Rate Limiting (Ingress/Egress Port-Based)
Priority Queues Schedule (WRR)
Port-Based QoS
IPv4/IPv6 DSCP
DiffServ
Auto VOIP
8 HW Queues per port for 802.1p priority tagging
Policy based dynamic QoS

DIAGNOSTIC TOOLS

Diag LED
Cable Test
Digital Diagnostic Monitoring (DDM) on SFP Ports
Ping polling for IPv4 and IPv6
Port Mirror (One to One, One to Many)
Remote Mirror
Event/Error Log/Syslog/SMTP Alerts
SFlow

ELECTRICAL CHARACTERISTICS

Max Power Consumption: 1840W
Power Supply AC Input: 100 – 240 V AC, 50/60 Hz

PHYSICAL CHARACTERISTICS

Dimensions: 17.4” W x 17.1” D x 1.7” H (44 cm x 44 cm x 4.4 cm)
19 in rack mounting hardware included
Weight: 12.45 lb (5.6 kg)

ENVIRONMENTAL REQUIREMENTS

Operating Temperature: 32 to 113°F (0 to 45°C)
Storage Temperature: -4 to 158°F (-20 to 70°C)
Operating/Storage Humidity: 10 to 95% (non-condensing)

CERTIFICATIONS

Emissions: CE Mark: EN 55022, Class A; FCC Part 15 Class A
Immunity: IEC 61000-3-3, 61000-4-2/3/4/5/6/11

WARRANTY

Five years (Including power supply)