Twinkle 1.4

Michel de Boer michel at
Sun Jan 25 14:54:29 CET 2009

Name: Twinkle
Version: 1.4
Type: KDE Telephony
Depend: Qt 3.x
License: GPL
More Info:

 Twinkle is a soft phone for your voice over IP
and instant messaging communcations using the SIP
protocol. You can use it for direct IP phone to IP
phone communication or in a network using a SIP
proxy to route your calls.
Some of the features offered are call waiting,
call hold, 3-way conference call, call transfer,
and call reject. It supports STUN or a statically
configured public IP address for NAT traversal.
When using STUN, it will send keep-alive packets
to keep NAT bindings alive. It supports ZRTP for
secure voice communication.

 - Service route discovery during registration.
- Codec preprocessing: automatic gain control,
voice activation detection,
  noise reduction, acoustic echo cancellation
- Support tel-URI as destination address for a
call or instant message.
- User profile option to expand a telephone number
to a tel-URI instead
  of a sip-URI.
- Add descending q-value to contacts in 3XX
responses for the redirection 
- AKAv1-MD5 authentication.
- Command line editing, history, auto-completion.
- Ignore wrong formatted domain-parameter in
digest challenge.
- Match tel-URI in incoming call to address book.
- Determine RTP IP address for SDP answer from RTP
IP address in SDP offer.
- Show context menu's when pressing the right
mouse button instead of 
  after clicking.
- Swedish translation
- Resampled ringback tone from 8287 Hz to 8000 Hz

Bug fixes
- Text line edit in the message form looses focus
after sending an IM.
- Twinkle does not escape reserved symbols when
- Deregister all function causes a crash.
- Twinkle crashes at startup in CLI mode.
- Twinkle may freeze when an ALSA error is
detected when starting
  the ringback tone and the outgoing call gets
answered very fast.
- User profile editor did not allow spaces in a
user name.

New RFC's
RFC 3608 - Session Initiation Protocol (SIP)
Extension Header Field
           for Service Route Discovery During

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