Software Listing: Pstn
- Teleon Skype Gateway for Voice Modem
- License: Freeware
- Price: 0.00

Teleon Skype Gateway for voice modem is a VoIP gateway driver for common voice modem card. Calls can be forwarded from PSTN to Skype remote user and vice versa, in fix transfer mode or free dial mode. Its freeware version has a duration limitation for each call. Features: 1) Automatic installation/uninstallation program helps you to install, uninstall and remove driver. 2) Call from Skype to PSTN and PBX: open a chat window in Skype, type "atd xx..x", then initiate Skype call. Call will be forwarded by Skype gateway card to PSTN or PBX number xx...x. 3) Call from PSTN to Skype or SkypeOut: Call to the PSTN phone number where the gateway card is connected.
- Publisher: Teleon Networks
- Date: 08-05-2006
- Size: 946 KB
- Platform: Win2000, WinOther
- TERAVoice Server
- License: Freeware
- Price: 0.00

Benefits TERAVoice can increase productivity by optimizing telephony communications. Never miss a call and get instantly notified on your mobile phone, on your pager or via e-mail. Increase customer satisfaction by optimizing hotlines with voice menus and managed waiting queues and create custom IVR solutions in order to cut down cost for call agents. With its MMC-based management console, TERAVoice can be administered and monitored easily, even from remote computers. For smaller configurations no dedicated server is needed, simply plug-in an appropriate analog or ISDN telephony board into your file-server and get your telephony solution started at very low cost, while maintaining scaleability through being able to switch to a dedicated system for higher loads later.
- Publisher: TERASENS GmbH
- Date: 27-12-2004
- Size: 84485 KB
- Platform: Win2000, Windows Server, WinOther
- Voicent VoiceXML Gateway
- License: Freeware
- Price: 0.00

VoiceXML Gateway VOIP PSTN Skype TAPI development API for interactive telephony application. High level development platform based on W3C VoiceXML. Supports text-to-speech, voice recognition, DTMF tones for both inbound, outbound apps. Works with VOIP through Skype, voice modem. Voicent Voice XML gateway API , SDK, tutorial, sample code available online. Developer can ntegrate Voicent Gateway easily with http web interface, command line interface. Samples are available in C++, Perl, and PHP languages. Applications such as autodialers, phone alert software, and inbound IVR systems can be created without using TAPI programming.
- Publisher: Voicent Communications, Inc
- Date: 15-03-2008
- Size: 280 KB
- Platform: Win2000, Windows Server, Windows Vista, WinOther
- Freecallme PcPhone
- License: Freeware
- Price: 0.00

Make FREE pc-to-pc and pc-to-phone calls over Internet and ISDN/PSTN and SIP network. PC-Telephone is a powerful communications software that enables you to exploit the full communications potential of the Internet and public telephone networks ISDN/PSTN. PC-Telephone makes possible to use your computer as internet telephone, ISDN phone, answer phone, fax software, voicemail client and more.From the developer: "Make long distance and international calls with Freecallme PcPhone. Download the PCPhone application, then click the 'Get an account' button on the top of the application. This takes you to a sign up page - scroll to the bottom of the sign up page to select the 'Free Trial'.
- Publisher: Freecall
- Date: 15-9-2009
- Size: 2 KB
- Platform: Win2000, WinOther
- TigerCube
- License: Shareware
- Price: $165.00

TigerCube is an operating system that offers an all in one communications platform (Advanced Phone System, Email), Network Security (Firewall, Content Filtering and Virtual Private Networking) and File Sharing with fully integrated Backup Solution under a single, unified environment. Free for 5 users and scalable to many hundreds. For up to 5 users the TigerCube software is totally free. If more than five users are needed there are two types of licence available depending that makes most sense for you and your business. As new members of staff join your business you can simply add new licences to your TigerCube as required, allowing the system to grow along side your business, as and when you want it to.
- Publisher: tigercube.net
- Date: 06-09-2009
- Size: 500 KB
- Platform: Not Applicable
- ExSky
- License: Freeware
- Price: 0.00

Features:
1. Supports 30 Skype trunks (concurrent calls) on one computer
2. Supports cascade connection of multiple computers to extend unlimited Skype trunks
3. Company Skype ID, add the effective voice trunk to Internet
4. Automatically finds idle trunk to transfer Skype calls
5. Delivers Skype functionality into enterprise extension system
6. Enable customized Speed-dial or PSTN matchable dialing plan
7. Allow Skype Status to be shown to everyone
8. Allows every user to export his personal Skype contacts into his private phonebook
9. Noise reduction, echo cancellation and packet loss compensation techniques ensure the excellent voice quality
10.
- Publisher: Yeastar Technology Co,.Ltd.
- Date: 21-02-2011
- Size: 29268 KB
- Platform: Windows Server, WinOther
- ICTFax
- License: Freeware
- Price: 0.00

ICTFAX is multi-user, web based business solution with advance billing capabilities featuring duration as well as per unite billing , ICTFAX features email to fax, web to fax , fax to email, supports G.711, PSTN and T.38 origination and termination..
- Publisher: ictfax.org
- Date: 12-08-2012
- Size: 1725 KB
- Platform: Linux, Unix
- iWar - The Intelligent War Dialer
- License: Freeware
- Price: 0.00

Unix based War Dialer (War dialer). Used to audit PSTN (Phone) Security. Random/Sequential dialing, MySQL/ASCII Flat file storage, IAX2/VoIP support, blacklisted number, save state, several methods of "tone location", "ncurses" front end..
- Publisher: iwar.sourceforge.net
- Date: 27-10-2012
- Size: 1588 KB
- Platform: WinOther
- VMukti - IP Communications Suite
- License: Freeware
- Price: 0.00

VMukti open source is leading Asterisk/ Yate enabled p2p Video IP Communications Suite for Web / PSTN. These serverless broadband ready platform enable OS community to save 90% on capital & operating costs over proprietary software for conferencing &.
- Publisher: vmukti.sourceforge.net
- Date: 12-06-2012
- Size: 19998 KB
- Platform: WinOther
- City Map Server
- License: Freeware
- Price: 0.00

A Map Server, Viewer & Editor partially implementing the W3 standards for GML & SVG with some extensions to aid in designing and maintaining the PSTN cable networks (and other networks) in city scale.
City Map Server License - GNU General Public License (GPL).
- Publisher: Citymap
- Date:
- Platform: WinOther
- uPBX
- License: Freeware
- Price: 0.00

uPBX aim is to give the user a GUI to manage all the interesting features available on the CallWeaver PBX software, such as T38, SIP, H323, PSTN, Conferences, queues and many more.
uPBX License - BSD License.
- Publisher: Upbx
- Date:
- Platform: WinOther
- Tiny IP to PSTN Gateway
- License: Freeware
- Price: 0.00

An H.323 compliant Linux server that accepts calls from intenet "phone" software and routes them out onto the public telephone network via a voice modem.
Tiny IP to PSTN Gateway License - GNU General Public License (GPL).
- Publisher: Ip2pstn
- Date:
- Platform: WinOther
- PBXPress Live CD Demo
- License: Demo
- Price: 499.00

PBXpress is a modern-day replacement for traditional PBX systems. Instead of working with wires and cables, it utilizes Internet technologies. In particular, it uses VoIP (voice over IP) technology to transmit calls. All of your phones are connected and provisioned via an IP network, your calls can be delivered to any place on Earth via Internet at a fraction of the usual cost, and all system configuring is done from your web browser! In addition to new exciting features, PBXpress offers the reliability of good old telephony service: in case of any problem with your Internet connection, PSTN fallback is engaged, and the call goes via one of the telco phone lines.
- Publisher: pbxpress.com
- Date:
- Size: 115845 KB
- Platform: Linux, Linux Console, Unix
- PSTN2Go
- License: Freeware
- Price: 0.00

PSTN2Go enter home phone market for Smart Phone Intercom and PSTN Computer Telephony Integration (CTI) as key role of FMC topology. PSTN2Go allows users to use Smart Phones, including iPhone, iPAD, and Android, for PSTN incoming/outgoing calls and as well as Intercom calls among smart phones..
- Publisher: TeleunionAsia
- Date: 07-02-2015
- Size: 6348 KB
- Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
- UniXcape
- License: Freeware
- Price: 0.00

UniXcape is an internet phone (VoIP), compatible with the SIP protocol.
If you subscribe a VoIP to PSTN (=classic telephony) account to a telecom provider, you can reach everyone that has a "classic" phone line.
Alternatively.
UniXcape available on UniXcape mobility only.
List of supported features:
-Audio with the following codecs: Speex8
-Vdeo with the following codecs: H264
-Chat message
-multiple calls
-audio conferencing
-Address book integration
-Call history
-DTMF (telephone tones) support using SIP INFO or RFC2833
- Publisher: TGS Enterprise Network Limited
- Date: 31-01-2014
- Size: 19456 KB
- Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
- vRinger
- License: Freeware
- Price: 0.00

vRinger, developed by Verscom LLC, is a free Voice Over IP (VoIP) application allowing users to make calls without limits over Wi-Fi or 3G connection.
vRinger enhances users’ communication lifestyle making it cheaper to call a PSTN line if subscribed for a VoIP to PSTN (analog telephony) account with a SIPhive enabled telecom service provider*.
Standard Features:
- Audio codecs: ILBC, G711
- Address book integration
- Call history
- DTMF support
- Provides destination name, rate
- Available balance
- Display call costs after each call
IMPORTANT: VOIP OVER 3G
Some mobile network operators may prohibit or restrict the use of VoIP functionality over their network and may also impose additional fees or other charges in connection with VoIP.
- Publisher: VERSCOM
- Date: 03-03-2014
- Size: 7372 KB
- Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
- Telepati SIP Phone Freeware
- License: Freeware
- Price: 0.00

Telepati SIP Phone Freeware allows you to make PC-PC phone-phone calls over the Internet. Developed using Research Labs VOIP SIP Phone SDK, this free soft phone brings SIP protocol support for ActiveX. With this phone once you set the gatekeeper proxy with the username and password from your providers, you can connect and start speaking with anyone on the internet. Now VOIP open source projects have made it easier to implement a customized VOIP Solution eliminating costly PSTN lines. Though this implementation might turn out fairly complex, our VOIP Implementation Team at Research-Lab will guide you remotely for the same.
- Publisher: Research Lab Inc
- Date: 05-02-2005
- Size: 1471 KB
- Platform: Handheld, Palm OS, Pocket PC, Symbian, Win2000, Windows CE, Windows Mobile, Windows Server, WinOther
- Carousel Telephony Adapter
- License: Freeware
- Price: 0.00

Carousel is software to connect VoIP calls to ordinary telephone lines and vice versa using one of a number of professional telephony devices. It works as a virtual FXO gateway. You install it as a service on any Windows PC. SIP protocol VoIP calls will be directed out to standard PSTN analog lines through a telephony board. Typical Applications: ~ To create a 1 to 12 FXO gateway to route VoIP SIP calls to ordinary phone lines. ~ To run a VoIP Based PBX (eg. Axon) when no SIP Gateway or Broadband provider is available. ie. Where you want to use VoIP to route calls in a office but where all external calls are still on ordinary telephone lines.
- Publisher: NCH Software
- Date: 18-08-2007
- Size: 214 KB
- Platform: Win2000, Windows Server, Windows Vista, WinOther
- 3CX Phone System for Windows Free
- License: Freeware
- Price: 0.00

Eliminate PBX headaches with 3CX Phone System for Windows! Evolve your communications with 3CX Phone System for Windows - an office phone system/IP PBX that completely replaces your proprietary PBX, supports standard SIP soft/hard phones, VoIP services and traditional PSTN phone lines. 3CX Phone System is far less expensive than a traditional PBX and can reduce call costs substantially by using a VOIP service provider. Its web based administration makes phone system management easy. 3CX Phone System eliminates the phone wiring network and allows users to hot desk simply by taking their phone.
- Publisher: 3CX Ltd
- Date: 08-12-2008
- Size: 33243 KB
- Platform: Win2000, Windows Server, Windows Vista, WinOther
- Adore Softswitch and VoIP Billing System
- License: Freeware
- Price: 0.00

Softswitch & Adore Billing: a. IVR b. Caller ID & Card Number and SIP/IAX2 Friend authentication c. Customize the IVR rapidly, chose to play Balance, Time to call, Intro prompt, etc.. d.. Recording of all calls e. Speed-dial f. Free VoIP calls between application users g. Support simultaneous or single access on same card h.. Support call at Zero-Cost & Negative cost i.. Auto creation card option for new callerID j.. Top-up account via IVR menu. k.. Advanced Card and Customer management : Creation ; Edit ; Search engine ; batch update ; CallerID handling ; Refill Cards.
- Publisher: Adore Infotech Pvt. Ltd.
- Date: 25-11-2008
- Size: 2 KB
- Platform: Linux, Linux Console, Linux Gnome, Linux GPL, Linux Open Source, Mac OS X, Mac OS X 10.5, Windows CE, Windows Server


















