Telephone (application)
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| Developer(s) | 64 Characters |
|---|---|
| Stable release | 1.5.2[1] 
/ 2 November 2020 |
| Written in | Objective-C, Swift |
| Operating system | macOS |
| Available in | English, German, Russian |
| License | 2016: GPL-3.0-or-later[2] 2008: BSD-3-Clause[3] |
| Website | www.64characters.com/telephone |
Telephone is a softphone for macOS developed by 64 Characters. It uses Session Initiation Protocol for communication. Telephone is distributed as free software under the GPL-3.0-or-later license.
Audio codecs[edit]
- Speex/8000 (narrowband), Speex/16000 (wideband), and Speex/32000 (ultra-wideband)
- Opus
- G.711 family codec (PCMA, PCMU)
- G.722
- iLBC
- GSM
References[edit]
- ^ Error: Unable to display the reference properly. See the documentation for details.
- ^ "Update license in file headers". GitHub. 2016-01-20.
- ^ "Added license text in every source file. Added COPYRIGHT file with the license text". GitHub. 2008-11-05.
External links[edit]
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