電話アクセサリー Digitone Call Blocker 10のPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。Digitone Call Blocker 10 13 ページ。 Automatically blocks and routes screened calls with caller id

Call Blocker
AUTOMATICALLY BLOCKS AND ROUTES
SCREENED CALLS WITH CALLER ID
U.S. Patent 5,490,210, Patent Pending
Owner's Manual
Version 10.2011
Copyright 1990-2011. All Rights Reserved. Digitone Call Blocker, Call Blocker and
Personal Communicator are trademarks of Digitone Communications.