3.2.12 Phone and PABX Calls
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To start the call press PTT.
3.2.12 Phone and PABX Calls
The Phone Call allows you to call a landline telephone number or a cellular mobile phone number. The Private
Automatic Branch Exchange (PABX) Call allows you to call local (office) extension numbers.
3.2.13 Private Call
The Private Call, also called point-to-point, or individual call, enables calling between two individuals. No other
radio can hear the conversation. This call type can be carried out in two ways:
• Duplex call (if the system allows), in TMO Mode. Both parties can speak at the same time.
• Simplex call, in TMO or DMO Mode. Only one party can speak at a time.
When a DMO Private Call takes place, radios not involved in this call receive the channel busy indication. The
radios are identified using its radio numbers.
Interaction with the accessories:
• Fist Microphone — during the Private Call, if you hang the microphone into the clip the call ends or the
audio switches to the speakers (if connected).
• Telephone Style Handset — during the Private Call, if you hand the handset into the holder, the call ends or
the audio switches to the speakers (if connected).
3.2.14 Assistance Call
This feature allows you make a private call to ask for assistance during normal and non-critical situations.
You can start an Assistance Call in one of the following way:
• Dial a predefined number and press SEND key.
•
Menu → More → Services → Assistance Call
Your service provider can configure the number, priority, and the type of the call (simplex or duplex).
3.3 Local Site Trunking
This mode is also called as Fallback Mode and it allows more than one radio from the same site to communicate
when the link between the site and the network central controller fails. Entering and exiting Local Site Trunking
(that is, returning to System Wide Services) is done automatically. In this mode some services are unavailable.
Your service provider can disable this mode.
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