Documents related to 'packet switched network'
2006, RFC4619: Encapsulation Methods for Transport of Frame Relay over Multiprotocol Label Switching (MPLS) Networks
2008, RFC5143: Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Circuit Emulation Service over MPLS (CEM) Encapsulation
2011, RFC6073: Segmented Pseudowire