10-digit dialing has produced a fun new game! (OK, so it's not all that much fun.)
Remember that big splash we heard in October about the arrival of mandatory 10-digit dialing to New Hampshire? Well, it’s not really mandatory yet.Sometimes you can still connect in-state calls with good old seven digits, like 867-5309, no 603 area...
United States New Hampshire Jeff Mckeefry David Brooks Alexander Graham Bell Engineering At Consolidated Communications
Source: concordmonitor.com