Avaya one-X 1600 Series Administrator's Manual page 12

Introduction
See Appendix B: Related Documentation
published by the Internet Engineering Task Force (IETF) and the International
Telecommunication Union (ITU).
12 Avaya one-X™ Deskphone Value Edition 1600 Series IP Telephones Administrator Guide Release 1.0
for a list of non-Avaya documents, such as those