HD Voice coverage

HD Voice is available in the following coverage areas:

• Arizona
• Califorina(North)
  
• California(South)
  
• Colorado
• Delaware
• Florida
• Georgia
• Illinois (Central)
• Illinois (North)
• Indiana
• Kansas
• Maryland (East)
• Massachusetts
• Michigan
• Minnesota
• Missouri
• Nevada
• New Jersey
• New York
• North Carolina and South Carolina
• Ohio (Central)
• Ohio (North)
• Oregon
• Pennsylvania
• Tennessee and Kentucky
• Texas (Central)
• Texas (North)
• Texas (South)
• Utah
• Virginia
• Virginia (East)
• Virginia (West)
• Washington
• Washington DC, and Maryland