Business Telephone Systems for Upstate South Carolina, Northeast Georgia and Southeast Georgia

Upstate South Carolina
- Abbeville County
- Anderson County
  - Anderson
  - Belton
  - Clemson
  - Easley
  - Honea Path
  - Iva
  - Pelzer
  - Pendleton
  - Starr
  - West Pelzer
  - Williamston
- Greenville County
- Laurens County
  - Clinton
  - Cross Hill
  - Fountain Inn
  - Gray Court
  - Laurens
  - Waterloo
  - Ware Shoals
- Oconee County
  - Salem
  - Seneca
  - Walhalla
  - West Union
  - Westminster
- Pickens County
  - Arial
  - Central
  - Clemson
  - Dacusville
  - Easley
  - Liberty
  - Norris
  - Pickens
  - Sunset
  - Six Mile
- Spartanburg County
  - Campobello
  - Central Pacolet
  - Chesnee
  - Cowpens
  - Duncan
  - Greer
  - Inman
  - Landrum
  - Lyman
  - Pacolet
  - Reidville
  - Spartanburg
  - Wellford
  - Woodruff

Northeast Georgia
- Banks County
  - Alto
  - Baldwin
  - Gillsville
  - Homer
  - Lula
  - Maysville
- Franklin County
  - Carnesville
  - Canon
  - Franklin Springs
  - Gumlog
  - Lavonia
  - Martin
  - Royston
- Habersham County
  - Alto
  - Baldwin
  - Clarkesville
  - Cornelia
  - Demorest
  - Mount Airy
  - Tallulah Falls
- Hart County
- Rabun County
  - Clayton
  - Dillard
  - Pine Mountain
  - Rabun Gap
  - Sky Valley
  - Tallulah Falls
  - Tiger
- Stephens County
  - Avalon
  - Eastanollee
  - Martin
  - Toccoa

Southeast Georgia
- Appling County
  - Baxley
  - Surrency
- Bacon County
  - Alma
- Brantley County
  - Hortense
  - Nahunta
  - Hoboken
  - Waynesville
- Bryan County
- Camden County
  - Kings Bay
  - Kingsland
  - Saint Marys
  - Waverly
  - Woodbine
  - White Oak
- Chatham County
- Glynn County
- Jeff Davis County
  - Hazlehurst
  - Denton
- Liberty County
- Long County
  - Ludowici
- Mcintosh County
  - Crescent
  - Darien
  - Meridian
  - Midway
  - Sapelo Island
  - Townsend
- Pierce County
  - Blackshear
  - Bristol
  - Mershon
  - Offerman
  - Patterson
- Tattnall County
  - Cobbtown
  - Collins
  - Glennville
  - Manassas
  - Reidsville
- Toombs County
  - Lyons
  - Vidalia
- Ware County
  - Manor
  - Millwood
  - Waresboro
  - Waycross
- Wayne County
  - Jesup
  - Odum
  - Screven