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DFM Ethernet/IP & TDM Services over MPLS-TP Transport

TDM & Ethernet over MPLS-TP Transport Device - DFM

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The DFM is the 1G or 10G MPLS-TP transport unit for the DynaFlex Multiservice Access Node, providing IP, Ethernet and TDM services with management plane security. The DFM is an integrated transport unit providing E1, and Ethernet interfaces transported over either 1G or 10G MPLS-TP optical links. The DFM transport card is an ideal solution to seamlessly upgrade existing mission critical PDH, or SDH transport networks to next generation packet networks with predictable, deterministic performance, and cyber security capabilities.


Features
Technical specifications
Application Note

Technical Highlights:


Interfaces
• 8 x G.703/G.704/2M E1Ports
• 4 x 10/100/1000 Base-T Ethernet Ports
• 4 x 1000Base-FX or 10GBase (SFP/SFP+ based) Network Interfaces
• Supports Single Fibre and Dual Fibre Working

Key Features
• Point to point, linear and ring topology support
• Operates over direct fibre or over Ethernet, IP/MPLS or MPLSTP based packet switched networks
• Provides LER and LSR functions
• Sub 50ms protection switching in ring mode
• Supports multiple external PRC synchronisation inputs
• High performance Ethernet layer 2 switch fabric with 802.1p/q VLAN capabilities
• Rate Limiting on Ethernet ports
• Supports VLAN access ports as well as trunk ports
• RADIUS for AAA support
• Alarm & Event logging via Syslog
• Manageable via SSHv2, Telnet, SNMP V1/V2C/V3 & ASPeCT
• High MTBF
• Fan less operation
• -20 to -72 VDC Power Supply
• -20 to +65 °C operation







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