Allied Telesis AT-GS970M/28-50 L3 edge switch 24 port RJ45 4 SFP Port

Performance

• 10KB L2 jumbo frames
• Wirespeed multicasting
• Up to 16K MAC addresses
• 512MB DDR SDRAM (GS970M non PoE)
• 256MB DDR SDRAM (GS970M PS)
• 4094 configurable VLANs (GS970M non PoE)
• 2048 configurable VLANs (GS970M PS)
• 64MB flash memory
• Packet Buffer memory: 1.5MB

Diagnostic Tools

• Active Fiber Monitoringdetects tampering on optical links
• Built-In Self Test (BIST)
• Find-me device locator
• Cable fault locator (TDR)
• Optical Digital Diagnostic Monitoring (DDM)
• Automatic link flap detection and port shutdown
• Ping polling for IPv4 and IPv6
• Port and VLAN mirroring (RSPAN)
• TraceRoute for IPv4 and IPv6

IP Features

• IPv4 static routing and RIP
• Device management over IPv6 networks with SNMPv6, Telnetv6 and SSHv6
• NTPv6 client
• IPv6 Ready certified

Management

• Allied Telesis Autonomous Management Framework^™(AMF) enables powerful centralized management and zero-touch device installation and recovery
• Console management port on the front panel for ease of access
• Eco-friendly mode allows ports and LEDs to be disabled to save power
• Industry-standard CLI with context-sensitive help
• Powerful CLI scripting engine
• Comprehensive SNMP MIB support for standards-based device management
• Built-in text editor
• Event-based triggers allow user-defined scripts to be executed upon selected system events
• SD/SDHC memory card socket allows software release files, configurations and other files to be stored for backup and distribution to other devices
• Configurable logs and triggers provide an audit trail of SD card insertion and removal

Quality of Service

• Eight priority queues with a hierarchy of high-priority queues for real-time traffic, and mixed scheduling, for each switch port
• Limit bandwidth per port or per traffic class down to 64kbps
• Wirespeed traffic classification with low latency essential for VoIP and real-time streaming media applications
• Policy-based QoS on VLAN, port, MAC and general packet classifiers
• Policy-based storm protection
• Extensive remarking capabilities
• Taildrop for queue congestion control
• Strict priority, weighted round robin or mixed scheduling
• IP precedence and DiffServ marking based on layer 2, 3 and 4 headers

Resiliency Features

• Control Plane Prioritization (CPP) ensures the CPU always has sufficient bandwidth to process network control traffic
• Dynamic link failover (host attach)
• EPSR^™(Ethernet Protection Switched Rings) with enhanced recovery
• Loop protection: loop detection and thrash limiting
• PVST+ compatibility mode
• STP root guard
• UniDirectional Link Detection (UDLD)

Security Features

• Access Control Lists (ACLs) based on Layer 2, 3 and 4 headers
• Configurable auth-fail and guest VLANs
• Dynamic ACLs assigned via port authentication
• ACL Groups enable multiple hosts/ports to be included in a single ACL, reducing configuration
• Authentication, Authorization and Accounting (AAA)
• Bootloader can be password protected for device security
• BPDU protection
• DHCP snooping, IP source guard and Dynamic ARP Inspection (DAI)
• Dynamic VLAN assignment
• MAC address filtering and MAC address lock-down
• Network Access and Control (NAC) features manage endpoint security
• Port-based learn limits (intrusion detection)
• Private VLANs provide security and port isolation for multiple customers using the same VLAN
• Secure Copy (SCP)
• Strong password security and encryption
• Tri-authentication: MAC-based, web-based and IEEE 802.1x

Environmental Specifications

Safety and Electromagnetic Emissions

• RFI (Emissions): FCC Class A, EN55022 Class A, EN61000-3-2, EN61000-3-3, VCCI Class A, CISPR Class A
• EMC (Immunity): EN55024
• Electrical and Laser Safety: EN60950-1 (TUV), UL 60950-1(cULus), EN60825-1
• Compliance Marks: UL, cUL, UL-EU, CE

Restrictions on Hazardous Substances (RoHS) Compliance

• EU RoHS compliant
• China RoHS compliant

Product Specifications

Physical Specifications

Power characteristics

Latency