@techreport{ietf-pppext-sonet-as-00, number = {draft-ietf-pppext-sonet-as-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-pppext-sonet-as/00/}, author = {William A. Simpson}, title = {{Applicability Statement for PPP over SONET/SDH}}, pagetotal = 21, year = 1998, month = aug, day = 4, abstract = {The Point-to-Point Protocol (PPP) {[}RFC-1661{]} provides a standard method for transporting multi-protocol datagrams over point-to-point links. This document describes the use of PPP over Synchronous Opti- cal Network (SONET) and Synchronous Digital Hierarchy (SDH) circuits.}, }