JusTex

JusTex is a SIP-based softphone with excellent voice and video call quality.

JustTex is a SIP-based softphone with excellent voice and video call quality. It could be used as an extension phone when it is connected to an IP-PBX, Softswitch or IMS.

Notice:

- To use JusTex, you need to get a SIP account from SIP provider first.

Features:

- Auto sync local contacts

- Regular call is available without login or IP network

- Voice call

Voice codec: iLBC, PCMU, PCMA, G722, iSAC, opus (If you need G.729, AMR-NB, please contact [email protected])

- Mute, speaker, DTMF, add call, call transfer

- Echo cancellation, VAD (Voice Activity Detection)

- QoS: help improve voice and video call quality

- Video call

Video codec: VP8, H264

- Available on Android and iOS

- Available over 3G and Wi-Fi