Category: Social Networking
Blink Pro

Blink Pro

       Mac OS

Blink is a state of the art, easy to use multimedia SIP client. It is elegant, intuitive to use and feature-full.

Blink can be used on the LAN without an account or can be configured with a SIP account obtained from a SIP service provider. One click account signup is provided out of the box.

For support go to

* OSX Integration (iCloud, iTunes, Address Book, Key Chain, Voice Over)
* Multiparty Multimedia Conferencing
* Acoustic Echo Cancellation
* Studio level audio quality (OPUS codec at 48kHz)
* Wideband audio (G.722 and Speex codecs)
* Answering Machine and Call Recording capabilities
* Contacts Management (XCAP protocol)
* SIMPLE Presence (RLS subscriptions)
* Instant Messaging (MSRP protocol)
* End-to-end chat encryption (OTR protocol)
* File Transfers (MSRP protocol)
* Directory Services (LDAP protocol)
* Screen Sharing (VNC over MSRP)
* XMPP interoperability through service
* Comprehensive History Viewer
* Fine-grained settings and logging for SIP experts
* Telephony features (Dialpad, DTMF, Hold, Transfer and Auto-answer, G711 codec) 

The complete features list is available at

Known interoperability issues:

What's new

* Added Organization attribute to contacts
* Add sleeping icon for contacts
* Add notifications when connections break
* Improve Photo Picker
* Improve Chat sessions
* Improve ICE negotiation
* Added setting for enabling media detection from presence
* Group Chat and SMS together in History viewer
* Load last week by default in History viewer
* Improve structure for various menus
* Enable answering machine for Bonjour calls
* Show answering machine button by default in Alert panel
* Don't print audio bandwidth
* Implement adding multiple streams at the same time
* Improve resilience against network failures
* Don't switch automatically to audio input only device
* Fixed Screen sharing status panel
* Bug fixes in the middleware


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Last changed:
Jun 25, 2014
Social Networking
AG Projects
20.4 MB

Current Version Average Rating:
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All Versions Average Rating:
4.00 (22)
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