Siemens CP 343-1 - Page 76

References
B.8 Other topics
CP 343-1
76 Manual, 12/2018, C79000−G8976−C201-08
/20/
RFC 1006 (ISO Transport Service on top of the TCP Version: 3)
Request For Comment
http://www.ietf.org (http://www.ietf.org)
/21/
RFC 793 (TCP)
http://www.ietf.org (http://www.ietf.org)
/22/
RFC 791 (IP)
http://www.ietf.org (http://www.ietf.org)