NPA RELIEF ACTIVITY
OVERLAY DETAIL

Michigan Flag

OLD NPA
248

OVERLAY NPA
947

TEST #

10D PERMISSIVE

10D MANDATORY

(947) 333-1234

01/26/02

09/07/02

NEW CODE

09/07/02

Area Code 947 will overlay 248 on September 7, 2002.

There will be a 7 1/2 month permissive dialing period for 10-Digit dialing. All current 248 phone numbers will retain area code 248.