Found Description
• Experience with VoIP, WiFi Calling, Ut interface, SMS, e911, and other IMS features over various air interfaces, including LTE and 5G NR.
• Experience with SIP, Diameter, and SBA interfaces.
• Experience with Policy / Charging and QoS enforcement in packet data networks.
• Understanding of 3GPP specifications and worldwide spectrum and telecommunications regulations.
• Experience with SIP, Diameter, and SBA interfaces.
• Experience with Policy / Charging and QoS enforcement in packet data networks.
• Understanding of 3GPP specifications and worldwide spectrum and telecommunications regulations.