find the SIP settings under the Administrator tab on the top right. You will find the
different SIP settings under SIP Registration, SIP Configuration, Transport, and Media.
You have to press ‘Save’ an every page where you changed an entry to save these
changes. If you do not press ‘Save’, the changes will be lost when you leave that page.
Restart the phone once you are finished with your changes.
Note: For some of the common IP PBXs,
Yamaha Unified Communications
provides
documents on required settings for the FLX and the IP PBX.
The documents can be found on the support website at
Once the FLX is registered with the IP PBX, it will display the ID in the screen and is
ready to make and receive phone calls.
Making a call
To make a conference call, take at least one of the Microphones out of the Charger
Base, and take the Dialer out of the Charger Base. You can remove all Microphones
and the Speaker if you wish, but this is not required. Use the Dialer to enter the number
you want to call, including any leading digits your VoIP telephone switch might require.
The Speaker and any Microphone that is not in the Charger Base will be active during
the call. To finish a conference call, press the red hang-up button on the Dialer.
NOTE: It is also possible to have a conference call with the
microphones in the charger base. However, due to the
proximity of microphone and speaker at that time, audio
quality might be impacted. The maximum volume of the
speaker is limited while the microphones are in the charger
base. Microphones that are placed into the charger base are
switched off. To use microphones in the charger base for
phone calls they first have to be switched on. You do this by
pressing the button on the microphone while it is in the
charger. The microphone will start in a muted state. Once it
starts blinking red, unmute it by pressing the mute button once
again. Microphones in the charger base never transmit audio
to the AUX OUT connector. If any microphone is active
outside of the charger base, microphones in the charger base
cannot be activated (unmuted) for the call.
To make a call using the Dialer as a handset, make sure that all Microphones are in the
Charger Base before starting to dial the number. At this point, only the Dialer will be
used for the call. To end the call, press the red hang-up button on the Dialer.
At any time during a call you can toggle between handset and conference phone mode
using the buttons on the Dialer.
To answer a call using the conference phone, simply remove one or more Microphones
from the Charger Base when the Speaker rings. If a microphone is already out of the
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