| Area Code 760 | V.90/28.8 | ISDN |
| Barstow | 282-0070 | Please Request |
| Brawley | 412-4700 | 412-4700 |
| Bishop | 874-0070 | Please request |
| Borrego | 748-4700 | 748-4700 |
| El Centro | 235-4700 | 235-4700 |
| El Centro Backup | 332-0070 | No |
| Escondido | 670-4700 | 670-4700 |
| Joshua Tree | 821-0070 | Please Request |
| Julian | 527-4700 | 527-4700 |
| Julian Backup | 860-0070 | 860-0091 |
| Mammoth Lakes | 923-0070 | Please Request |
| Oceanside | 712-4700 | 712-4700 |
| Oceanside Backup | 826-0070 | 826-0091 |
| Palm Desert | 797-0070 | 797-0091 |
| Palm Springs | 841-0070 | 841-0091 |
| Ramona (Also Check Escondido) | 825-0070 | 825-0091 |