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Migrating Legacy Services over Packet

Migrating Legacy Services over Packet

Your needs

Move leased line, PSTN access and PBX backhaul services to new Ethernet, IP transport.

Our solution

RAD’s cross-generation product solutions allow carriers and service providers to use circuit emulation to seamlessly deliver leased line services (TDM and serial data) and LAN traffic over new Ethernet and packet transport. Quick, low-cost and non-disruptive migration of PSTN access and PBX backhaul to economical packet switched networks with RAD’s TDM pseudowire solutions.


  • Reduce network operating costs by streamlining all carrier services over economical PSNs, while maintaining support of existing customer legacy equipment
  • A full range of circuit emulation CPEs support legacy services including analog voice, serial data and n x E1s/T1s, as well as new MEF-certified services
  • High port density, small footprint and low power consumption reduce POP/CO costs
  • TDM service quality with standards-compliant pseudowire emulation per TDMoIP, CESoPSN and SAToP
  • High precision clock recovery for minimal latency and ring protection for service resiliency
  • Ethernet QoS, traffic management and end-to-end OAM
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