| Area Code 978 |
K56Flex/V.90 33.6/28.8 |
ISDN |
| Ayer | 615-4294 | Yes |
| Gardener | 919-4294 | Yes |
| Gloucester | 381-4294 | Yes |
| Lowell | 319-4294 | Yes |
| Maynard | 938-4294 | Yes |
| Petersham | 613-4294 | Yes |
| Salem | 666-4294 | Yes |
| Topsfield | 986-4294 | Yes |
| Townsend | 812-4294 | Yes |
| West Newbury | 819-4294 | Yes |