ATI Technologies QuickPhones QA-341 - Manual (Page 27)

Chapter 5 Operation
© 2009, ATI Applied Technology, LLC. All rights reserved. Prepared in the United States of America. QuickPhones is a trademark of ATI Applied Technology, LLC,
in the United States and/or other countries.
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Flash
While having a conversation, pressing the Call key will send a DTMF Flash (via RTP) to your PBX (Private Branch
Exchange) system. This can be used to initiate a call Hold, Conference, or Transfer in accordance with how these functions
are supported and implemented by your PBX. These functions will work on your WiFi phone in that same way that they
would for an ordinary analog phone connected to your network through an ATA (Analog Telephony Adapter).