[1] Shielded Twisted Pair (cable)
[2] Software Through Pictures
[3] Spanning Tree Protocol (in IEEE802.1D)
[4] Self Test Pass (IOM2 Monitor Message)
[5] Signal(ing) Transfer Point (SS7)
[6] Selective Tape Print (->“IEEE Standard Dictionary”)
[7] Spate Test Program (->“IEEE Standard Dictionary”)
[8] System Test Plan (->“IEEE Standard Dictionary”)
[9] SToP -Signal unter UNIX , vergl. SIGSTP
[10] Security Test Plan (->“Computer Security Basics”, Russell/Gangemi, ORA 1991)
[11] Saint Paul-Downtown, MN, USA -internationale Fughafen-Kennung
[12] Signaling Transfer Point