Specifications

Standards Compliance

• IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T, IEEE 802.3z 1000Base-X, IEEE 802.3ae 10G Ethernet
• IEEE 802.1d STP, IEEE 802.1w RSTP, IEEE 802.1s MSTP, IEEE 802.1Q VLAN, IEEE 802.1X authentication
• ITU-T G.8032 ERPS, G.8031 EPS
• IEEE 802.3X Flow Control, IEEE 802.1p QoS, IEEE 802.1ad Q-in-Q, IEEE 802.3az Energy Efficient Ethernet

Hardware & Performance

• Ports:
  • 24× 100/1000Base-X SFP slots
  • 4× 10/100/1000Base-T RJ45 ports
  • 4× 1G/2.5G/10G SFP+ uplinks
• Switching Capacity: 136Gbps
• MAC Address Table: 32K
• Memory Buffer: 4M Bytes packet buffer
• Device Memory: 16M Flash ROM, 512M RAM
• Jumbo Frame: 10K Bytes

Networking & Management

• Spanning Tree: STP, RSTP, MSTP
• Redundancy: Supports up to 14 instances of u-Ring, u-Chain, or Sub-Ring, with recovery time <20ms
• Link Aggregation: Supports 16 groups, up to 8 ports per group
• QoS: 8 priority queues, traffic classification via 802.1p, DSCP, IP precedence
• Multicast: IGMP Snooping v1/v2/v3, MLD Snooping v1/v2, supports up to 1022 multicast groups
• Security: 802.1X, MAC-based VLAN, ACL, RADIUS/TACACS+ authentication, SSH, SSL, sFlow
• Management: CLI, Web UI, SNMP v1/v2c/v3, Modbus/TCP, firmware upgrades via SFTP/TFTP/HTTP

Power Supply & Protection

• Power Input:
  • AA model – Redundant 2× AC input power (110/220VAC)
  • AD model – Redundant 1× AC + 1× DC input power (110/220VAC + 24/48/-48VDC)
  • DD model – Redundant 2× DC input power (24/48/-48VDC)
  • DC Input Range: 18~60VDC (supports negative voltage power input)
• Power Consumption: <36W
• Isolation Protection: 2.25KV DC Hi-pot isolation for Ethernet ports and power
• Surge Protection: 4KV for RJ45 and SFP ports
• Reverse Polarity & Overload Protection: Supported

Environmental & Physical

• Operating Temperature: -40°C to 60°C
• Storage Temperature: -40°C to 85°C
• Humidity: 5% to 95% (non-condensing)
• Housing: Rugged metal, IP30 protection, fanless design
• Dimensions: 280 × 440 × 44mm (D × W × H)
• Weight:
  • 3.92kg (AA Model)
  • 3.82kg (AD Model)
  • 3.72kg (DD Model)
• Mounting: 19” rackmount
• MTBF:
  • 190,213 hours (AA Model)
  • 205,524 hours (AD Model)
  • 223,567 hours (DD Model)

Certifications & Protection

• Certifications: CE, FCC, EN62368-1, EN50121-4, EN61000-6-2/4
• Shock & Vibration: IEC 60068-2-27 (Shock), IEC 60068-2-32 (Freefall), IEC 60068-2-6 (Vibration)

Ordering Information