Features

• 4E1 over Ethernet Access Unit, IPM-4SE
• Support IEFT RFC4533 Structure-Agnostic TDM over Packet (SAToP), Metro Ethernet Forum MEF8.
• 4 x E1 NRZ Serial Interface with LOS/AIS detection
• Use Raw Encapsulation method for PDH payload over IP packet.
• Support Circuit Emulation Service over IP.
• Comply with IEFT draft standard for CESoPSN and SAToP; Metro Ethernet Forum MEF8 IA.
• Support both Point-to-Point and Point-to-Multipoint operation.
• Support 4 independent Adaptive Clock recovery block for Ingress PDH (PSN -> TDM) clock generation. Recovered clock jitter is compliant with ITU-T G.824 (E1 Jitter Control).
• Independent configurable jitter buffer depth to compensate up to 250ms of Packet Delay Variation.
• Support framed/unframed traffic (ITU-T G.704)
• Lost packets processing/compensation via PW (Pseudo Wire) control field Sequence Number.
• Provide Subscriber side Data traffic bandwidth control to guarantee enough TDM payload bandwidth.