I'll have to try that one out.
Here's a list I've developed of paging extensions. Some probably aren't universal, but here they are:
BEST BUY: 60
DICK'S SPORTING GOODS: page shortcut key, or *60 or *60 or *70
DILLARD'S: 71 or 72
FRED MEYER: 1810
HOME DEPOT1: 676#
HOME DEPOT2: Dial 7, enter zone code 000, record message after beep & hangup to play
JCPENNY: 92, speaker button
KMART: feature 630
MACY'S: #63 or 4304 or 3226
MEIJER: *179
OFFICE DEPOT: feature 630
SEARS: 80
STAPLES: feature 630 or page shortcut key
TARGET: 52#
WALGREENS: feature 630 or page shortcut key
WALMART: #96 or #03