Fax Voip Softphone

Fax Voip Softphone

SIP/H.323 software telephone. Call Recording. Playing audio messages into the telephone line. Sending and Receiving T.38 and Audio Faxes. Music on Hold. Call Transfer. Call Forwarding. Phone Book. Log Book. Random Phone Calls.

Fax Voip Softphone Core Features

Fax Voip Softphone
  • 1

    T.38 and Audio Faxes over VoIP (SIP, H.323)

    Both T.38 and Fax over G.711 codec are supported. Flexible T.38 settings. Automatic fax sending and reception. Voice announcement before fax sending. Switching to fax mode when voice call is established. Automatic fax detection. Fax Soft Virtual Printer.
  • 2

    Call Recording and Sending Audio Messages

    Automatic or manual call recording. Sending audio message with dialing number. Sending audio message when voice call is established. Listening to a telephone line when playing an audio message. Create Audio Message Wizard.
  • 3

    Log Book and Phone Book

    The Log Book keeps information about all incoming and outgoing phone calls as well as outgoing and received faxes, call recording and outgoing audio messages. Use Log Book to view your faxes and to listen to call recording. Use the Phone Book to store your contacts.
  • 4

    Random Phone Calls

    Random Phone Calls function allows you to automatically make repetitive phone calls to one or more target phone numbers with possibility to play audio messages into the telephone line, as well as to record phone calls. Can be useful for your business.

Fax Voip Softphone Features & Technologies


Session Initiation Protocol (SIP) is the most commonly used VoIP signalling protocol. Fax Voip Softphone can be configured as standard SIP client. Multiple SIP registrations are supported.


H.323 is one of the standards used in VoIP. Fax Voip Softphone is able to operate as independent H.323 endpoint or can register with H.323 gatekeeper (GK).

Making Voice Calls

You can make voice calls via VoIP using 3 Fax Voip Softphone lines. An active call can be placed on hold. With Music On Hold function, you can play music when your callers are on hold.

T.38 Fax

T.38 - the most reliable standard used to transmit faxes over VoIP in real time. Isolates from the delays, timing jitter, and packet loss experienced in VoIP networks.

Fax over G.711 codec

Transmitting a fax over voice codec. Can be used with VoIP providers that don't support T.38 but provide good-quality voice channel.

Fax Soft Printer

Using Fax Soft Virtual Printer, you can create a fax from any Windows application. Some file formats (PDF, TIFF, JPEG) can be converted into fax directly.

Call Recording

With Call Recording function you can record your telephone conversations over VoIP. Call recording can be started or stopped at any time.

Playing audio files

Softphone can play audio files into the telephone line. You can send audio message with dialing number or when voice call is already established.

Call Transfer

Call Forwarding and Call Transfer features allows you to redirect an incoming or existing telephone call to another destination. Both standard and Hairpin (2 call legs) mechanisms are supported.

What customers say

Fax Voip Softphone Screenshots

  • Full Screen Full screen
  • Fax Voip Softphone Fax Voip Softphone
  • Send a Fax Send a Fax
  • Send Audio Message Send Audio Message
  • Log Book Log Book
  • Phone Book Phone Book
  • Random Calls Monitor Random Calls Monitor
  • Create a Fax Create a Fax
  • Create Audio Message Create Audio Message
  • Fax Voip Softphone Control Panel Control Panel
  • SIP Registration SIP Registration
  • Registration with H.323 GK Registration with H.323 GK
  • Outgoing VOIP Call Routing Outgoing VOIP Call Routing
  • Incoming VOIP Call Routing Incoming VOIP Call Routing
  • Call Forwarding and Call Transfer Call Forwarding and Transfer
  • Call Recording and Playback Settings Call Recording and Playback
  • Fax Settings Fax Settings
  • T.38 Settings T.38 Settings
  • User Interface Settings User Interface
  • Random Phone Calls Settings Random Phone Calls