The Loop-IP6704A device allows operators to transport E1/FE1, T1/FT1, E&M, X.21, RS232, QFXSA or QFXO data stream with timing information over PSN (Packet Switched Network) via Pseudowire Protocol – SAToP/CESoPSN/MEF8*. Another IP6704A converts the received packet stream back to original E1/FE1, T1/FT1, E&M, X.21, RS232, QFXSA or QFXO data stream with original timing information. This allows cost-effective migration from existing legacy TDM networks to existing PSN.
 

                                                                   IP6704A Front Panel Configuration