{
  "draft": "draft-ietf-pppext-pppoversonet-update-04",
  "doc_id": "RFC2615",
  "title": "PPP over SONET/SDH",
  "authors": [
    "A. Malis",
    "W. Simpson"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "10",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Point-to-Point Protocol Extensions",
  "abstract": "This document describes the use of PPP over Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) circuits. [STANDARDS-TRACK]",
  "pub_date": "June 1999",
  "keywords": [
    "PPP",
    "point-to-point protocol",
    "SONET/SDH",
    "synchronous optical network",
    "synchronous digital hierarchy"
  ],
  "obsoletes": [
    "RFC1619"
  ],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC2615",
  "errata_url": null
}