EX27000 Series

Certified for applications in electric power substations and railway managements

• • Compliant with IEC 61850-3 & IEEE 1613, and EN 50121-4 standards

Redundant power inputs

• • Supports AC Inlet and DC Terminal Block

SFP Options

• • • Supports a list of SFP modules, and the user can flexibly configure each port via SFP module management

Fan-less Metal Casing

• • For easy maintenance with -10 to 60°C (14 to 140°F) wide operating temperature

Management

• • Interface
  • CLI, Telnet and Web Browser
  • SNMP v1/v2c/v3
• • Firmware and configuration upgrade and backup via TFTP
  • Supports DHCP Server/Client
  • RMON (Remote Monitoring): group 1, 2, 3, 9
  • Port mirroring: TX/RX and both
  • NTP (Network Time Protocol) time synchronization
  • IEEE 802.1ab LLDP (Link Layer Discovery Protocol)
  • IPv4/IPv6

Security

• • MAC Address by port security
  • Enable/Disable port
  • Storm control (Broadcast and multicast types)
  • IEEE 802.1x LAN access control
  • Remote authentication through RADIUS and TACAS+
  • SSHv1/v2 for CLI and Telnet security
  • SSL for web security
  • ACL
  • Multi-level user account/password against unauthorized configuration

Quality of Service (QoS)

• • Priority Queues: 8 queues per port
  • Traffic classification based on IEEE 802.1p CoS, DSCP, WRR (Weighted Round Robin) and strict mode
  • Rate Limiting (Ingress/Egress)

Layer 2 Features

• Auto-negotiation for port speed and duplex mode
• • Flow Control
  • IEEE 802.3x full duplex mode
  • Back-Pressure half duplex mode
• • Redundant Protocol
  • IEEE 802.1D Spanning Tree Protocol (STP)
  • IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
  • IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
  • EtherWAN's Alpha-Ring network fault recovery (<15ms) and Alpha-Chain
• • VLANs
  • Port-based VLANs
  • IEEE 802.1Q Tag VLANs (128 groups, 4096 VID)
  • GVRP (GARP VLAN Registration Protocol)
  • GMRP (GARP Multicast Registration Protocol)
• • Link Aggregation
  • Static Trunk (8 groups, support MAC base)
  • IEEE 802.3ad Link Aggregation Control Protocol
• • IGMP Snooping
  • IGMP Snooping v1/v2/v3

Performance

• • Switching Capability: 12.8Gbps
  • Jumbo Frame: 9K bytes

Technology

• • Standards
  • IEEE 802.3 10BASE-T
  • IEEE 802.3u 100BASE-TX/100BASE-FX
  • IEEE 802.3ab 1000BASE-T
  • IEEE 802.3z 1000BASE-SX/1000BASE-LX
  • IEEE 802.3x Full duplex and flow control
  • IEEE 802.1p QoS
  • IEEE 802.1Q Tag VLANs
  • IEEE 802.1w RSTP
  • IEEE 802.1x Port-based Network Access Control
• • Forward and Filtering Rate
  • 14,880pps for 10Mbps
  • 148,810pps for 100Mbps
  • 1,488,100pps for 1000Mbps
• • Packet Buffer Memory
  • 12M bits
• • Processing Type
  • Store-and-Forward
  • Auto Negotiation
  • Half-duplex back-pressure and IEEE 802.3x full-duplex flow control
  • Auto MDI/MDIX
• • Address Table Size
  • 16K MAC addresses

Interface

• • Ethernet Port
  • 10/100BASE-TX: 0, 8, 16 or 24 ports
  • 100BASE-FX: 0, 8, 16 or 24 ports
  • Gigabit: 4 ports
• • Console Port
  • Port: One DB9 RS-232 port
• • Alarm Contact
  • One relay output with current 0.6A/30VDC
• • LED Indicators
  • Per Unit: Power, Alarm
  • Per Port: Link/Activity (Green)
  • Per SFP Port: Selected (Green)

Environment

• • Operating Temperature
  • -10 to 60°C (14 to 140°F)
  • Tested @ -20 to 70°C (-4 to 158°F)
• • Storage Temperature
  • -40 to 85°C (-40 to 185°F)
• • Ambient Relative Humidity
  • 5% to 95% (non-condensing)

Power

• • Input
  • (T): ±48VDC Internal Universal PSU
  • (W): 88-300VDC or 100-240VAC Internal Universal PSU
  • (C): 100-240VAC, 50-60Hz Internal Universal PSU
• • Power Consumption
  • For models with all copper ports: EX27604 Series: 21.9W@230VAC
  • For models with all fiber ports: EX27064 Series: 40.6W@230VAC

Mechanical

• • Casing
  • Metal Case
  • IP30
• • Dimensions
  • Redundant Power:
    442 x 375 x 44mm (W x D x H)
    (17.4" x 14.7" x 1.73")
  • Single Power:
    - 442 x 284 x 44.2mm (W x D x H)
    - (17.4" x 11.1" x 1.74")
• • Weight
  • 5Kg (11lbs)
• • Installation
  • Rack mounting

Regulatory Approvals

• • ISO
  • Manufactured in an ISO 9001 facility
• • Safety
  • UL 62368
• • EMI
  • FCC Part 15B Class A
  • EN 61000-6-4
• • EMS
  • EN 61000-6-2
    • - EN 61000-4-2 (ESD Standards)
    • - EN 61000-4-3 (Radiated RFI Standards)
    • - EN 61000-4-4 (Burst Standards)
    • - EN 61000-4-5 (Surge Standards)
    • - EN 61000-4-6 (Induced RFI Standards)
    • - EN 61000-4-8 (Magnetic Field Standards)
    • - IEC 61000-4-10 (Oscillatory wave magnetic field test)
    • - IEC 61000-4-16 (Power frequency immunity test)
• • Environmental Test Compliance
  • FED STD 101C Method 5007.1 (Free fall w/package)
  • IEC 60068-2-6 Fc (Vibration Resistance)
  • IEC 60068-2-27 Ea (Shock)
• • Industrial Compliance
  • IEC 61850-3/IEEE 1613
  • EN 50121-4