How Phone Systems Work - Search Videos

How Phone Systems Work™ - Telephone Features & Operation

YouTubesandman.com, Inc.

How Phone Systems Work™ - Telephone Features & Operation

Copyright 2001 • Mike Sandman Enterprises, Inc. Figure out how phone system features work, and train others on how to use them. Watch this video and find out what all those "features" are, and how they're used on phone systems. This is shown on the 3Com NBX100 VoIP phone system, but the features are similar on just about every phone system ...

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