Synonymous with access node and edge switch. In packet networks, a switching point that comprises a point of end user access to the network and network services. See also edge switch and node.
"service node." YourDictionary, n.d. Web. 16 August 2018. <http://www.yourdictionary.com/service-node>.
service node. (n.d.). Retrieved August 16th, 2018, from http://www.yourdictionary.com/service-node