Avaya Vantage™ Open

Avaya Vantage ™ mở công trình liền mạch với điện thoại Avaya Vantage ™

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…