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22 Chapter 2 Installing the i2050 Software Phone
P0988431 Issue 03
Select Sound Devices
Table 1 Select Sound Devices
Attribute Description
Headset
Microphone
Allows you to select the microphone used for making calls.
Select USB Audio Device.
Headset Speaker Allows you to select the speaker used for making calls.
Select USB Audio Device.
Ringing Speaker Allows you to select a different speaker as a ringing device. If you select the computer speakers
rather than on the headset, you can hear the phone ringing when you have taken the headset off.
Audio Quality Allows you to adjust the internal buffering on the computer. This allows you to compensate for
computer performance.
If the audio is choppy or broken, move the slider toward Higher Quality.
I use a modem to
connect to the
network
Select this option if you are using a low speed connection.
When you select this option, the i2050 Software Phone reports to the communications server that
G729 and G723 are the supported codecs. The communications server may select G711 later
depending upon its programming.
When you clear this option, the i2050 Software Phone reports that it supports G711, G723 and
G729A/G729AB. Not all servers support all codecs.
G711 requires high bandwidth; G729 requires medium bandwidth; G723 requires low bandwidth.
Apply to all users Users with administrator privileges (as determined by Windows) can apply selected audio
settings to all users on this computer.
Note: You can also access the Select Sound Device tab from i2050 Software Phone
interface by clicking Configure Audio on the System menu or the File menu.