The physical address of a node in an SS7 network. Every node must have a unique point code. See SS7 and signaling point.
"point code." YourDictionary, n.d. Web. 16 August 2018. <http://www.yourdictionary.com/point-code>.
point code. (n.d.). Retrieved August 16th, 2018, from http://www.yourdictionary.com/point-code