Twinkle (software)
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| Twinkle | |
 Twinkle Logo |
|
| Developer: | Michel de Boer |
|---|---|
| Latest release: | 1.0 / January 22, 2007 |
| OS: | Linux |
| Use: | VoIP |
| License: | GPL |
| Website: | http://www.twinklephone.com/ |
Twinkle is a free software/open source VoIP application for Linux. It uses the SIP protocol. It also incorporates a GLP implementation of the ZRTP and SRTP security protocols and MD5 digest authentication.
[edit] Audio codecs supported
- G.711 A-law (64 kb/s payload, 8 kHz sampling rate)
- G.711 μ-law (64 kb/s payload, 8 kHz sampling rate)
- G.726 (16, 24, 32 or 40 kb/s payload, 8 kHz sampling rate)
- GSM (13 kb/s payload, 8 kHz sampling rate)
- iLBC (13.3 or 15.2 kb/s payload, 8 kHz sampling rate)
- Speex narrow band (15.2 kbps payload, 8 kHz sampling rate)
- Speex wide band (28 kb/s payload, 16 kHz sampling rate)
- Speex ultra wide band (36 kb/s payload, 32 kHz sampling rate)
