Polycom SIP 2.2.0 ユーザーズマニュアル

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Administrator’s Guide SoundPoint IP / SoundStation IP 
4 - 28
Downloadable Fonts
New fonts can be loaded onto the phone. For guidelines on downloading 
fonts, refer to 
Synthesized Call Progress Tones
In order to emulate the familiar and efficient audible call progress feedback 
generated by the PSTN and traditional PBX equipment, call progress tones are 
synthesized during the life cycle of a call. These call progress tones are easily 
configurable for compatibility with worldwide telephony standards or local 
preferences.
Configuration changes can performed centrally at the boot server:
Microbrowser
The SoundPoint IP 430, 501, 550, 600, 601, and 650 phones and the 
SoundStation IP 4000 phone supports an XHTML Microbrowser. This can be 
launched by pressing the Applications key, or if there isn’t one on the phone, 
it can be accessed through the Menu key by selecting Features, and then 
Applications.
Two instances of the Microbrowser may run concurrently:
• An instance with standard interactive user interface
• An instance that does not support user input, but appears in a window on 
the idle display
For more information, refer to the Microbrowser Developers’s Guide.
Central 
(boot server)
Configuration file: 
sip.cfg
Specify the basic tone frequencies, levels, and basic repetitive 
cadences.  
For more information, refer to 
 on page 
Specify downloaded sampled audio files for advanced call progress 
tones.
For more information, refer to 
 on page 
.
Specify patterns.
For more information, refer to 
 on page 
 and 
 on page 
Note
As of SIP 2.2.0, the Services key and menu entry are renamed Applications
however the functionality remains the same.