[Asterisk-Users] Having problems with S100U

Jason A. Pattie pattieja at pcxperience.com
Wed Sep 10 15:09:27 MST 2003


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Mark Spencer wrote:
| Remember the S100U has to generate high voltage (-48V when idle, plus
| about 70v a/c on top of that when ringing), and it does it all with 5V.
| It does get a little warm.  That's normal.

Wow.  I hadn't thought of that.  That's gotta put a drain on a USB
system.  Imagine if you wanted to load an entire 127 extension phone
bank off one USB port (daisy chained USB hubs) ...  Supposedly it's
theoretically possible to connect a maximum of 127 USB devices to a USB
port (or something like that).

- --
Jason A. Pattie
pattieja at xperienceinc.com
Xperience, Inc. (http://www.xperienceinc.com)
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