discussion question do it on 4LTE, and provide 2 reply’s on the discussion attached make them short please.
Research one of the following topics and use proper citations. • Smart phone technologies• 1G/2G• 3G• 4LTE• 802.11 a/b/g• 802.11 n/ac• Real-time Transport Control Protocol• Real-time Transport Protocol• SIP User Agent Client• SIP User Agent Server• Multiple Points of Presence• Multimedia Messaging Service
