Sprint: 3G to 4G/LTE Network Transformation
Expedite 4G/LTE data introduction and enable cost-effective solutions for all other services over 3G infrastructure, using Enhanced Circuit Switched Fallback (eCSFB). Background: The employer end customer is a national Tier 1 wireless service provider deploying 4G/LTE in its network throughout the continental USA. Voice and ancillary services are a must for LTE users. However, the …