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Table 21: When a preemption call is received from an external source
Call state | Preemption behavior | |
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|
|
An outgoing call is |
|
|
ringing | 1. | The preemption tone plays continuously |
|
| in the Handsfree speaker for few |
|
| seconds. |
| 2. | The preemption acknowledgment screen |
|
| is displayed. See Figure 86, "Preemption |
|
| acknowledgement screen", on page 373. |
| 3. | When the preemption is acknowledged |
|
| or after three seconds elapse, the |
|
| preemption tone stops. |
|
|
|
Call Origination Busy
When Call Origination Busy is enabled, incoming calls are prevented from disturbing you when you are in the process of making an outbound call.
When your IP Deskphone is
Incoming calls are shown when you cancel the outbound call by pressing Goodbye, or when you place the receiver
If you place an outbound call, and that outbound call rings or receives a busy signal, any incoming call that was not presented is then presented.
Note: The outgoing call cannot be preempted by any call until the outgoing call rings or receives a busy signal.
The following sections describe Call Origination Busy behavior in various scenarios.
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