Blink Pro 4.5.1 – Provides IM/file transfer functionality based on SIP SIMPLE.

Blink Pro 4.5.1

Blink Pro is a state-of-the-art, easy-to-use multimedia SIP client. It is elegant, intuitive to use, and feature-full. It can be used without an account on the LAN, or can be configured to use SIP accounts from any service provider. Free account sign-up to SIP2SIP free service is also provided in case you don’t have a SIP account.

  • OSX Integration (iCloud, iTunes, Address Book, Keychain, Voice Over)
  • Audio (Opus codec) optimised for full spectrum audio
  • Video (H.264 codec) supporting HD 720 @30fps
  • Acoustic echo cancelation, no headsets needed
  • Presence (SIP SIMPLE RLS and XCAP protocols)
  • Instant Messaging and File Transfers (MSRP protocol)
  • Screen Sharing (Apple VNC over MSRP protocol)
  • Multiparty conferencing (audio, chat and file transfers)
  • End-to-end chat encryption (OTR protocol)
  • End-to-end audio and video encryption (ZRTP protocol)
  • Corporate directory services (LDAP protocol)
  • Compatible with telephony applications (dialpad, call hold, call transfer)
  • Fine-grained settings for SIP experts

What’s New

Version 4.5.1:

  • Fix Presence and XCAP contacts on OSX 10.12


OS X 10.11.0 or later, 64-bit processor


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