Administration
A31003-D3000-M100-02-76A9, 11-2013
234
OpenScape Desk Phone IP V3R3, Phone Administration, Administrator Documentation
Transferring Phone Software, Application and Media Files
3.16.9 Ringer File
Custom ring tones can be uploaded to the phone.
INFO:
The file size for a ringer file is limited to 1 MB. If the file is
too large or the contents of the file are not valid, the file will not be
stored in the phone. This limitation is only enforced on WEBM, if
a ringer file is downloaded via OpenStage Manager, this
restriction does not apply.
The following file formats are supported:
•
WAV format. The recommended specifications are:
–
Audio format: PCM
–
Bitrate: 16 kB/sec
–
Sampling rate: 8 kHz
•
Quantization level: 16 bit
•
MIDI format.
MP3 format. The OpenScape Desk Phones (IP 55G only) are able to play
MP3 files from 32 kbit/s up to 320 kbit/s. As the memory for user data is limited
to 8 MB, a constant bitrate of 48 kbit/sec to 112 kbit/s and a length of max. 1
minute is recommended. Although the phone software can play stereo files,
mono files are recommended, as the phone has only 1 loudspeaker. See the
following table for estimated file size (mono files):
Related Topics
Related Topics
•
Transferring Phone Software, Application and Media Files
•
FTP/HTTPS Access Data
•
Download Ringer File
3.16.9.1 FTP/HTTPS Access Data
If the default FTP/HTTPS access settings (see
Common FTP/HTTPS Settings
)
are to be used, Use default must be set to "Yes", and only the Filename must be
specified.
Length
64 kbit/s
80 kbit/s
96 kbit/s
112 kbit/s
0:15 min
0,12 MB
0,15 MB
0,18 MB
0,21 MB
0:30 min
0,23 MB
0,29 MB
0,35 MB
0,41 MB
0:45 min
0,35 MB
0,44 MB
0,53 MB
0,62 MB
1:00 min
0,47 MB
0,59 MB
0,70 MB
0,82 MB