With the new system, all extensions are five digits. Under the old system, extensions were four digits.
Rose Hill (RH) extensions begin with 1.
For dialing to the entire Rose Hill campus, 1 Fordham Plaza, and all off-campus locations
- Old RH extension: 5678
- New RH extension: 15678
Lincoln Center (LC) extensions begin with 2.
For dialing to Lowenstein, McMahon, the Law School, Martino Hall, and 140 West 62nd St.
- Old LC extension: 5678
- New LC extension: 25678
Westchester campus extensions begin with 3.
For dialing to the entire Westchester Campus and the Calder Center.
- Old Westchester extension: 5678
- New Westchester extension: 35678