Unleashed Your VoIP Calling Experience with Tellbd SIP Softphone

Our new SIP Softphone is designed with the intent to replace the desktop telephone and convert a PC in the virtual telephone with its advanced and feature rich capabilities. The Free SIP Softphone is armed with all the latest technology from the voip system. With the superior voice transfer quality and other essential and added features of the VoIP Softphone, the Tellbd SIP Softphone has all the capabilities of being the robust product in the contemporary SIP VoIP Softphone arena.

The freedom of communicating anytime and anywhere from PC to PC and from PC to phone through the SIP based voip gateway provider and by using this Voip Softphone software can let you enjoy the excellent communicating experience. Easy to deploy and use, this software is really a user’s delight. Available to download for demo, it is worth giving a try.

Tellbd Softphone Version :

    PC Softphone Features :

  • 4 Lines
  • Call Recording
  • Call Conference
  • Transfer (Xfer)
  • DND (Do not Disturb)
  • Hold / Unhold
  • Redial
  • Auto accept call
  • NAT/Firewall support
  • STUN server Support
  • ICE Support
  • Debug Mode (SIP message log)
  • Codec Supported
    G729, G711 u, G711 a, G722, GSM, iLbc, Speex/ 8000, Speex/16000 , Speex / 32000
  • Codec selection and Codec Quality Control (Bandwidth control)
  • Silence Suppression
  • Echo Cancellation
  • Uses NEW RFC 3261 compliant stack
  • DTMF (RFC 2833)
  • RFC 3951: Internet Low Bit Rate Codec (iLBC)
  • Registration Timeout
  • Acoustic Echo Cancellation
  • Packet concealing
  • Packet Lost Concealment (PLC)
  • Comfort Noise Generator (CNG)
  • Resampling
  • Balance Display
  • Credit time display
  • Display Call history

PC Communicator (Voice, Video & IM) Features :

  • Audio Call
  • Video Call
  • Instant Messaging (IM)
  • Smileys
  • Rich Text Format
  • File Transfer
  • Hold / Unhold
  • Address Book
  • History
  • NAT/Firewall support
  • STUN/TURN server Support
  • Codec Supported : Audio Codec(G711,GSM,iLBC,Speex)
    Video Codec (H264, H.263)
  • Codecs Selection
  • DTMF (RFC 2833)
  • Registration Timeout
  • Acoustic Echo Cancellation
  • Packet concealing
  • Packet Lost Concealment (PLC)
  • Comfort Noise Generator (CNG)
  • Resampling
  • Customized with company logo/name
  • Unlimited user license