Yealink CP920 User Guide
74
Connecting the Expansion PSTN Box CPN10
Selecting the Country for PSTN Use
You have to select the country before using the PSTN account.
Procedure
1.
Navigate to
Menu
>
Settings
>
Basic Settings
>
Country
.
2.
Select the desired country.
3.
Tap
Save
.
Configuring Flash Time
You can configure the flash time to adjust the length of time before a hook flash times out (or the call disconnects).
Flash time can be configured from the following options:
l
Auto
: It depends on the country that is selected for the phone. The flash time is automatically set for that country.
l
75msec
,
100msec
,
300msec
or
600msec
: The hook flash times out after the designated time (in milliseconds).
Before You Begin
The required flash time may be different in different countries or for different gateways/PBX servers. Contact your sys-
tem administrator to find out which flash time you need to configure.
Procedure
1.
Tap
Menu
>
Settings
>
Advanced Settings
(default password: admin) >
Flash Time
.
2.
Select the desired value.
3.
Tap
Save
.
Related Topic
Selecting the Country for PSTN Use
Basic Call Features
The phone using PSTN account can also perform some basic call features, such as placing, answering and ending calls.
The phone supports the following basic call features when using the PSTN account:
l
Placing Calls
l
Answering Calls
l
Ending Calls
l
Auto Answer
l
Auto Redial
l
ReCall
l
Call Mute
l
Call Hold/Resume
Related Topics