Avaya Vantage™ Open

Avaya Vantage™ Open is a SIP client that works seamlessly with Avaya Vantage™ device. It delivers an easy-to-use, full-featured voice communications experience on 3rd party hosted call control infrastructure.

Features:
Easy to configure
Flexible Codec selection and prioritization
Authentication username
Dial plan
Selectable ringtone
Acoustic echo cancellation/automatic microphone gain control
Access to native contact list;
• Favorites/ Speed Dial;
• Call history/contact management
Voicemail integration/notification
Hold/Resume/Redial
In call contact picture
Configurable DTMF(SIP INFO/ RFCs 2833/4733/RTP inband);
Notifications Center Support for missed calls,voicemail and registration status
Blocked Numbers list
Codecs:
• Included G.711(ulaw &Alaw), iLBC, G.722(Wideband), Opus, G.729
Support UDP and TCP
Call Waiting/2nd call/call toggle/call transfer/ conference
Secured SIP Transport (TLS)
Secured Encrypted Media (SRTP) with SDES
Language:
• English, French, German, Spanish, Portuguese, Arabic, Japanese, Chinese (Simplified), Russian, Turkish

Compatible Enterprise IP-PBX & SIP servers:
• Broadsoft (certified)
• 2600Hz
• Aastra
• Asterisk
• Ericsson
• FreePBX
• FreeSwitch
• Kamailio
• Nokia-Siemens
• OpenSIPS
• Panasonic
• Samsung
• sipXecs
• Sylantro
• Unify OpenScape
• And many more…