Freeware Downloads for "Make Modem Sip Gateway"
- Carousel Telephony Adapter
- License: Freeware

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.
- Platform: Windows
- Publisher: NCH Software
- Date: 18-08-2007
- Size: 214 KB
- Cookeroo
- License: Freeware

The objective of the Cookeroo project is to develop a commercial grade open source RTMP-to-SIP gateway.
Cookeroo License - Apache License V2.0.
- Platform: WinOther
- Publisher: Cookeroo
- Date:
- s3open
- License: Freeware

Simple and lightweight OPAL-based h323-SIP gateway. Mostly intended for connecting legacy videoconferencing H.323-based endpoints to SIP-based VCS systems.
Project use OPAL (http://www.opalvoip.org).
See README for details.
s3open License - Mozilla Public License 2.0 (MPL 2.0).
- Platform: WinOther
- Publisher: S-3
- Date:
- Express Talk Free VoIP Softphone
- License: Freeware

The Express Talk softphone works like a telephone to let you make calls through your computer and you can call anyone via the internet who has installed it (or any other SIP softphone). Connect your webcam or other video device and you can see and speak to family, friends and colleagues around the world. Calls computer to computer are always free. You can also call ordinary \'real\' telephone numbers anywhere in the world if you sign up with a VoIP gateway service company. See below for recommended telephone gateway companies.
- Platform: Windows
- Publisher: NCH Software
- Date: 17-09-2013
- Size: 684 KB
- Express Talk Softphone for Pocket PC
- License: Freeware

Express Talk is software that works like a telephone to let you make calls on your Pocket PC. With Express Talk you can call anyone on the internet who has installed Express Talk (or any other SIP voip softphone). Calls are free. You can also call ordinary telephone numbers anywhere in the world if you sign up to a gateway service. It uses the SIP protocol and is compatible with most major VoIP SIP service providers. Express Talk is designed to be very easy and intuitive to use. Within minutes you will be able to setup the software and start making phone calls.
- Platform: Pocket PC, Windows
- Publisher: nchsoftware.com
- Date:
- Size: 1320 KB
- Express Talk
- License: Freeware

Express Talk is software that works like a telephone to let you make calls from your PC. With Express Talk you can call anyone on the internet who has installed Express Talk (or any other SIP voip softphone). Calls are free. You can also call ordinary telephone numbers anywhere in the world if you sign up to a gateway service. It uses the SIP protocol and is compatible with most major VoIP SIP service providers. See below for some recommended telephone gateway companies.Express Talk is designed to be very easy and intuitive to use.
- Platform: Windows
- Publisher: NCH Swift Sound
- Date: 24-08-2009
- Size: 388 KB
- Mizu VoIP SoftPhone
- License: Freeware

MizuPhone is a SIP Client for Windows which lets you make VoIP/SIP calls to users anywhere in the world using any VoIP service provider, SIP server or your own PBX. Features: -Easy to use, zero-touch configuration -Multiple profiles, multiple lines -Superior voice quality with audio enhancements: Echo canceller (AEC), Automatic Gain Control (AGC), Voice Activity Detection (VAD), Packet Loss Concealment (PLC), automatic QoS, Noise Suppression -audio codec: G711, G.722, G.723, G726, G729, GSM, iLBC, L16, Speex, wideband and ultra-wideband -Video Codecs: MJPG, MPEG1, MPEG4, Theora, H263, H264 -Networking autoconfiguration to bypass any NAT and router using UPNP, STUN, ICE, firewall and NAT detection -Intelligent P2P based network path detection (can call other users even if the server is down) -VoIP tunneling and encryption...
- Platform: Windows
- Publisher: Mizutech S.R.L
- Date: 17-02-2016
- Size: 4381 KB
- Mizu SIP SoftPhone Free
- License: Freeware

MizuPhone is a free SIP softphone for windows which lets you make VoIP/SIP calls to users anywhere in the world using any VoIP service provider, SIP server or your own PBX. Features: -Easy to use, zero-touch configuration -Multiple profiles, multiple lines -Superior voice quality with audio enhancements: Echo canceller (AEC), Automatic Gain Control (AGC), Voice Activity Detection (VAD), Packet Loss Concealment (PLC), automatic QoS, Noise Suppression -audio codec: G711, G.722, G.723, G726, G729, GSM, iLBC, L16, Speex, wideband and ultra-wideband -Video Codecs: MJPG, MPEG1, MPEG4, Theora, H263, H264 -Networking autoconfiguration to bypass any NAT and router using UPNP, STUN, ICE, firewall and NAT detection -Intelligent P2P based network path detection (can call other users even if the server is down) -VoIP tunneling and...
- Platform: Windows
- Publisher: Mizutech S.R.L
- Date: 17-02-2016
- Size: 7818 KB
- VoIP Solution ebook
- License: Freeware

http://www.voipsolutionfarm.com : VoIP Solution In a traditional PSTN, the quality of service of the calls and continuous connection are very dependable; so,in order for people to switch to IP telephony, the same quality considerations must be maintained or excelled.With IP telephony consisting of distributed elements, the entire architecture has to be strategically managed to provide good service while at the same time reducing the overload and maintenance costs. Voice over Internet Protocol, or VoIP, solutions include components such as end-user devices, PBX, gateways and gatekeepers, IP network and several protocols that take care of the issues and operations of a transaction.
- Platform: Windows
- Publisher: voipsolutionfarm.com
- Date:
- Size: 1044 KB
- IQ SmartApp
- License: Freeware

IQ SmartApp is part of the extremely flexible IQ Messenger alarm & notification platform.
It can be used on an any Android GSM or WiFi phone and will enable you to:
- receive alarms with control over sound, volume, icons, colors and priority
- send out personal (panic/sos) alarms with GPS coordinates
- alarms can be send and received using a WiFi or GSM network, public or private
- make & receive calls using GSM
- make & receive SIP H264 (video) calls
- read and send NFC tags for localisation, date & time or access control
- view security camera footage
The IQ SmartApp is fully supervised and runs on Android 4.
- Platform: Android 4.x
- Publisher: IQ Messenger B.V.
- Date: 17-05-2014
- Size: 19456 KB
- Teleon Skype Gateway for Voice Modem
- License: Freeware

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.
- Platform: Windows
- Publisher: Teleon Networks
- Date: 08-05-2006
- Size: 946 KB
- SMS Gateway Java
- License: Freeware

SMS Gateway Java was designed as a library that can be used to send SMS messages with the help of a GSM modem.
Now you can make use of this handy library to send the SMS texts you want.
.
- Platform: WinOther
- Publisher: Ikhwan Eko Setiawan
- Date:
- Voicent VoiceXML Gateway
- License: Freeware

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.
- Platform: Windows
- Publisher: Voicent Communications, Inc
- Date: 15-03-2008
- Size: 280 KB
- Symbian SIP Client
- License: Freeware

The symbian dialer is meant for service providers who can use this Softphone and get it integrated with their existing SIP servers. It works just like standard SIP Softphones i.e. it gets registered on the SIP server and then let the authentic caller makes calls. The biggest advantage that this symbian voip client provides is the huge base of potential customers who can now make calls using their standard mobile phones. The mobile phones need to be connected to the internet either through GPRS/EDGE/Wi-Fi/3G.
- Platform: Symbian
- Publisher: AdoreSoftphone
- Date: 10-02-2010
- Size: 49 KB
- t38modem
- License: Freeware

What is t38modem? From your application view point it's a fax/voice modem pool. From IP network view point it's a H.323/SIP endpoint with T.38 fax support. From your view point it's a gateway between an application and IP network. Works with HylaFAX..
- Platform: WinOther
- Publisher: t38modem.sourceforge.net
- Date: 06-10-2012
- Size: 126 KB
- SipToSis Skype Gateway
- License: Freeware

SIP to Skype Gateway/Bridge/Converter/Adapter. Make and receive SIP to Skype Calls and Skype to SIP Calls. Call Skype users using speed dial or use SkypeOut. Make SIP calls from Skype using a SIP provider or SIP PBX. Use as a Skype Trunk with a PBX.
SipToSis Skype Gateway License - GNU General Public License (GPL).
- Platform: WinOther
- Publisher: mhspot.com
- Date:
- Telepati SIP Phone Freeware
- License: Freeware

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.
- Platform: Handheld, Palm, Pocket PC, Symbian, Windows
- Publisher: Research Lab Inc
- Date: 05-02-2005
- Size: 1471 KB
- XSkype
- License: Freeware

A business class Skype gateway that supports 16 Skype trunks The quickest way for your customers to benefit from VoIP is by extending his existing PBX to VoIP. You will be protecting your customers existing investment until he is really ready for a change, give him the functionality he needs now plus important cost reductions. Using ExSky you will earn credibility and be first inline when the customer is ready to replace his legacy PBX.Here are some key features of "ExSky":Supports 16 Skype trunks (concurrent calls) on one computerSupports cascade connection of multiple computers to extend unlimited Skype trunksCompany Skype ID, add the effective voice trunk to InternetAutomatically finds idle trunk to transfer Skype callsDelivers Skype functionality into enterprise extension systemEnable customized Speed-dial or PSTN...
- Platform: Windows
- Publisher: yeastar.com
- Date: 05-10-2009
- Size: 29184 KB
- Jana Server
- License: Freeware

Jana Server - free proxy server providing Internet access via a single modem, ISDN or DSL connection The JanaServer 2 is amongst other things a proxy server, that makes it possible for LAN members, everyone or a group as a part of the LAN, to access the internet via a Modem, ISDN or DSL connection. For this the utility must be installed on the computer, that can access the internet by an installed modem, ISDN or a DSL adapter. No additional program on the other LAN computers is necessary.Furthermore the JanaServer is an e-mail server that permits the users on the local net to send each other e-mails or make it possible for every single user to send e-mails over the internet.
- Platform: WinOther
- Publisher: fam-hauck.de
- Date: 17-08-2009
- Size: 1495 KB
- Doddle WebPhone
- License: Freeware

Doddle is a free online SIP WebPhone through
which you can make phone calls from within a
webpage.
It works with couple of VoIP providers or you can
even fill it with your own SIP settings details.
There is no desktop software to be downloaded at
all. It just uses Java plugin( JVM ) which by
default exists is most browsers. Asterisk (News -
Alert), BT Talk, FWD, Tpad, VoipGate, VoipUser,
Vonage are already preconfigured to choose from.
You can login to your favorite SIP provider and
make calls from the browser.
- Platform: Linux, Windows
- Publisher: Doddle WebPhone
- Date: 25-04-2011
- Size: 564 KB
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