Summary: The Express Talk softphone works like a telephone to let you make calls through your computer. You can call anyone on the internet who has installed it (or any other SIP softphone). Calls computer to computer are always free. You can also call ordinary 'real' telephone numbers anywhere in the world ...
Requirements:
Pocket PC
Arrived:
Apr 24, 2007
Found under:
voip,
phone,
communication,
free
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» Express Talk VoIP Softphone Description
The Express Talk softphone works like a telephone to let you make calls through your computer. You can call anyone on the internet who has installed it (or any other SIP softphone). Calls computer to computer are always free. You can also call ordinary 'real' telephone numbers anywhere in the world if you sign with a VoIP gateway service company. See here for some recommended telephone gateway companies.
Features
* Lets you make internet phone calls free direct PC to PC, or PC to phone via a VoIP SIP gateway provider.
* Supports up to 6 lines on the one phone with the ability to put calls on hold.
* Works with a headset or in speakerphone mode with just a standard microphone and set of speakers.
* Includes data compression (GSM, uLaw, ALaw, PCM and G726), echo cancellation, noise reduction, comfort noise and more.
* Uses the standard SIP protocol so it can link to a broad range of telephone gateways, SIP systems or other internet phone software. Click here for a list of SIP service providers.
* Can be configured to work behind NATs and Firewalls.
* Supports caller ID display and logging.
* Includes a phone book with quick dial.
* Integrates with Microsoft Address Book.
* Supports call transfer (Business Edition).
* Lets you record phone calls to wav (Business Edition).
* Allows up to 6 people to join one call using the Call conferencing feature (Business Edition).
* Allows for quicker and easier communication using the Push to talk intercom (Business Edition).
* Includes Do not disturb button (Business Edition).
* Is available for PocketPC so you can take your VoIP numbers with you wherever you go,
* Also features more advanced line configuration options with the Express Talk Business Edition softphone.
* Works with our VoIP Virtual PBx to create a LAN based PBx for offices or call centers.
* Used in conjunction with the VRS Call Recorder, this softphone can record and save phone calls to MP3, wav and more.
* Plays on-hold music to callers on hold. Can also link to the IMS On-Hold Messages Player Software to create professional mixes of music and messages on the fly.
Made by:
nch 
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Fadl Azhar wrote...
hello, At the first phase of my project I also use a free a softphone, because it was only for testing how effective it is. As it turned to be very effective, I decided to implement a more complext softphone for complex text, voice and video phoning to my customers. There are many softphones on the market. Since I increase the capacity, finally, I bought a softphone license, as free softphones were not so reliable as they should be in production. My deciding factors were the support and reliability with high capacity. Finally, I chose the Ozeki VoIP SIP SDK that is quite flexible enough to develop a softphone (and I also created an autodialer with it). The support team is very responsive and helped me a lot, the right support was critical for me. That is why I purchased this product instead of the others after testing. Sample source: www.voip-sip-sdk.com/p_355-implement-do-not-disturb-voip.html I hope, my experiences help others... BR