Telephone (application)
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| Developer(s) | 64 Characters |
|---|---|
| Stable release | 1.4.2
/ April 3, 2020 |
| Written in | Objective-C, Swift |
| Operating system | macOS |
| Available in | English, German, Russian |
| License | GPL |
| 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 GPL.
Audio codecs
- Speex/8000 (narrowband), Speex/16000 (wideband), and Speex/32000 (ultra-wideband)
- Opus
- G.711 family codec (PCMA, PCMU)
- G.722
- iLBC
- GSM
External links
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