ETSI Non-IP Networks releases first Reports Sophia Antipolis, 6 April 2021 The ETSI Non-IP Networking group has just released its first three Group Reports. The first one, ETSI GR NIN 001, details the shortcomings of TCP/IP for fixed and mobile networks; the second Report, ETSI GR NIN 002, considers testing Non-IP Networking over 5G cellular Radio Access Networks; and ETSI GR NIN 003 describes the networking model that is the foundation for the new technology.