Polycom QSX 3725-22370-001/B - Manual (Page 18)

mode (i.e.- not sending content to web viewers). There are other password options that
you can access from the QSX’s Web Administrator page. These are described on
Page
30.
Note: Web viewer sites do not necessarily need to participate in a phone call with the
presenter in order to see content.
Disconnecting Web Viewers
When the QSX ends a presentation, you can disconnect the web viewers by ensuring the
QSX is in Idle or Preview mode, then holding the Info button down for at least 4 seconds.
If the QSX user re-initiates the presentation but hasn’t changed the password, the web
viewers will need to refresh their browser and log in again.
Note: A maximum of 10 web viewers can connect to each QSX during a meeting.
Note: If the QSX has a SoundStation or VTX 1000 phone attached, this configuration
will override the stand alone operation. Placing the SoundStation or VTX 1000 on-hook
(i.e. - disconnecting the call) will drop all web viewer connections as well as H.323 calls
and web viewer connections.
QSX Connecting to Other QSX Systems
In calls between QSX systems, the systems automatically identify each other over the
phone line using standards-based Low Profile Signaling Protocol (LPSP). The signal is
embedded in the standard audio frequency band. When an audio call is placed, the QSX
units connect to each phone and begin to communicate. After the QSX systems identify
each other, typically within 15-30 seconds, they automatically establish a H.323 content
sharing channel over the LAN. One QSX system becomes the initial meeting controller
and its IP address becomes the Meeting Web Address. At this point, web viewers can
also join the meeting and receive content from the presenting QSX.
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