Caracteristici:

• Full front access (ETSI) unit complies with IP30 standard
• DIN Rail mounting
• WAN port with OA&M function
  • Dual SFP optical housing interfaces
• Tributary ports
  • 8 ports 10/100/1000 Base-T Ethernet
  • 2 SFP housing
  • PoE (Power over Ethernet) option available in DC48 only for LAN ports 3-10
  • 4 or 8 RS232/RS422/RS485 interface ports support full or half duplex mode
  • 2 dry contact ports for input and output; Supports point-to-point and point to multi-point
• Power modules
  • Single/dual DC modules with dual feed
• Ethernet functionality
  • G.8032 Ethernet Ring for WAN ports
  • IEEE 802.1d STP, 802.1w RSTP, 802.1s MSTP
  • IEEE 802.3x Flow Control, 802.1q port based VLAN and port isolation, 802.1p QoS
  • IEEE 802.3ad Link Aggregation Control Protocol (LACP), also known as port trunking
  • IEEE 802.1X Radius Client
  • Auto-discovery, auto-diagnostic, and remote configuration for easy installation (up to 128 units)
  • Loop Ethernet Automatic Protection Switching (LEAPS)* for WAN ports
• VLAN Q-in-Q 802.1ad
• Time synchronization
  • NTP client, IEEE 1588 v2*
• Frequency synchronization
  • Synchronous Ethernet, IEEE 1588 v2*
• Dry Contact Interface
  
  • Two alarm inputs and two relay outputs
  • Supports point-to-point and point to multi-point applications
• OAM Protocols
  • IEEE 802.3ah OAM, Ethernet in first mile (EFM)
    • Supports Dying Gasp functionality
  • IEEE 802.1ag OAM
    • Connectivity Fault Management (CFM)
  • Y.1731 OAM (available on WAN ports only)
• Master/Slave units setting via DIP switch
• Supports IGMP* nooping support v1 and v2
• Auto-negotiating or forced speed for speed and full/half duplex for tributary Ethernet ports
• Jumbo frame: up to 9000 bytes
• Alarm Relay and ACO (Alarm Cutoff) button
• Input voltage monitoring, instant voltage monitoring, and temperature monitoring
• Remote configuration upload & download via TFTP
• Download firmware upgrades via TFTP
• Management ports and interfaces:
  • SNMP v1/v2/v3 management
  • SSH v2, Telnet
  • Web-based management
• IEEE 1613, IEC61850-3*(for DC -48 Vdc only)
• RoHS Compliant