QuteCom (previously called WengoPhone) was a

free-software Free software, libre software, libreware sometimes known as freedom-respecting software is computer software distributed under terms that allow users to run the software for any purpose as well as to study, change, distribute it and any adapted ...

SIP-compliant

VoIP Voice over Internet Protocol (VoIP), also known as IP telephony, is a set of technologies used primarily for voice communication sessions over Internet Protocol (IP) networks, such as the Internet. VoIP enables voice calls to be transmitted as ...

client developed by the QuteCom (previously OpenWengo) community under the GPL-2.0-or-later license. It allows users to speak to other users of SIP-compliant VoIP software at no cost. It also allows users to call

landline A landline is a physical telephone connection that uses metal wires or optical fiber from the subscriber's premises to the network, allowing multiple phones to operate simultaneously on the same phone number. It is also referred to as plain old ...

s and

cell phones A mobile phone or cell phone is a portable telephone that allows users to make and receive Telephone call, calls over a radio frequency link while moving within a designated telephone service area, unlike fixed-location phones (landline phone ...

, send

SMS Short Message Service, commonly abbreviated as SMS, is a text messaging service component of most telephone, Internet and mobile device systems. It uses standardized communication protocols that let mobile phones exchange short text messages, t ...

and make

video calls Videotelephony (also known as videoconferencing or video calling) is the use of audio signal, audio and video for simultaneous two-way communication. Today, videotelephony is widespread. There are many terms to refer to videotelephony. ''Vide ...

. None of these functions are tied to a particular provider, allowing users to choose among any SIP provider.

History

Development on WengoPhone began in September 2004. The first published version was released as version 0.949. A next-generation version of WengoPhone (WengoPhone NG) began development in 2005. The last release of WengoPhone before the change to QuteCom was version 2.1.2. A WengoPhone Firefox plug-in has also been published, which is currently available on

Mac OS X macOS, previously OS X and originally Mac OS X, is a Unix, Unix-based operating system developed and marketed by Apple Inc., Apple since 2001. It is the current operating system for Apple's Mac (computer), Mac computers. With ...

and

Microsoft Windows Windows is a Product lining, product line of Proprietary software, proprietary graphical user interface, graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sec ...

, with a

Linux Linux ( ) is a family of open source Unix-like operating systems based on the Linux kernel, an kernel (operating system), operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically package manager, pac ...

version under development. On 28 January 2008, Wengo, the original sponsor of WengoPhone, transferred the sponsorship of the project to MBDSYS, and it became known as QuteCom.Wengo entrusts the OpenWengo project to its partner MBDSYS
On 15 May 2008, osAlliance presented kvats as a branded 2.2 version of WengoPhone/QuteCom with the preferred SIP provider A1, a brand of

mobilkom Austria A1 Telekom Austria (A1, ''A eins'') is the leading fixed and mobile network operator in Austria, with 5.4 million mobile and 2.3 million fixed-line customers. A1 Telekom Austria traces its origins to Austria's first GSM mobile phone network wh ...

. As of 29 July 2016 the domain qutecom.com is registered with a domain broker. Whois seems to indicate this happened on 30 March 2016.

Calls

PC-to-PC calls have

Hi-Fi High fidelity (hi-fi or, rarely, HiFi) is the high-quality reproduction of sound. It is popular with audiophiles and home audio enthusiasts. Ideally, high-fidelity equipment has inaudible noise and distortion, and a flat (neutral, uncolored) ...

quality and use several

codec A codec is a computer hardware or software component that encodes or decodes a data stream or signal. ''Codec'' is a portmanteau of coder/decoder. In electronic communications, an endec is a device that acts as both an encoder and a decoder o ...

s such as

iLBC Internet Low Bitrate Codec (iLBC) is a royalty-free narrowband speech audio coding format and an open-source reference implementation (codec), developed by Global IP Solutions (GIPS) formerly Global IP Sound (acquired by Google Inc in 2011). It w ...

G.711 G.711 is a narrowband audio codec originally designed for use in telephony that provides toll-quality audio at 64 kbit/s. It is an ITU-T standard (Recommendation) for audio encoding, titled Pulse code modulation (PCM) of voice frequencies ...

( PCMA or PCMU), G.722, AMR (license needed),

AMR-WB Adaptive Multi-Rate Wideband (AMR-WB) is a patented Wideband audio, wideband speech coding, speech audio coding standard developed based on Adaptive Multi-Rate audio codec, Adaptive Multi-Rate encoding, using a similar methodology to algebraic cod ...

(license needed), G.729 (license needed). It is possible to start a conversation with other users of the same software or any other software that is SIP-compliant such as

Gizmo A gizmo is a gadget, especially one whose real name is unknown or forgotten. Gizmo may also refer to: Technology * The Gizmo or "Gizmotron", an effects device for electric guitars * Gizmo key, found on certain flutes * Gizmos, interactive o ...

. QuteCom also allows users to make video calls using

FFmpeg FFmpeg is a free and open-source software project consisting of a suite of libraries and programs for handling video, audio, and other multimedia files and streams. At its core is the command-line ffmpeg tool itself, designed for processing vide ...

. Supported video codec is

H.263 H.263 is a video compression standard originally designed as a low-bit-rate compressed format for videotelephony. It was standardized by the ITU-T Video Coding Experts Group (VCEG) in a project ending in 1995/1996. It is a member of the H.26x fa ...

. Since version 2.1, QuteCom allows IM chats with

MSN MSN is a web portal and related collection of Internet services and apps provided by Microsoft. The main webpage provides news, weather, sports, finance and other content curated from hundreds of different sources that Microsoft has partnere ...

, YIM,

AIM AIM or Aim may refer to: Computing * AIM alliance, an Apple-IBM-Motorola alliance * AIM (software), AOL Instant Messenger * Fortyfive, a Japanese software development company previously known as AIM Military * Abrams Integrated Management, an ...

ICQ ICQ was a cross-platform instant messaging (IM) and VoIP client founded in June 1996 by Yair Goldfinger, Sefi Vigiser, Amnon Amir, Arik Vardi, and Arik's father, Yossi Vardi. The name ICQ derives from the English phrase "I Seek You". Originally ...

and

XMPP Extensible Messaging and Presence Protocol (abbreviation XMPP, originally named Jabber) is an Open standard, open communication protocol designed for instant messaging (IM), presence information, and contact list maintenance. Based on XML (Ext ...

users. This has been achieved by using the

libpurple Pidgin (formerly named Gaim) is a free and open-source software, free and open-source multi-platform instant messaging client, based on a library (computing), library named libpurple that has support for many instant messaging Protocol (comp ...

library. Concerning calls to landlines, the default server configuration is the one from Wengo, which was the primary sponsor of the OpenWengo project. After the release of version 2.1, QuteCom could be used with any SIP provider. This gives users an economic advantage, as they can choose the SIP provider according to how much the provider charges per minute and not according to the software they use.

User interface

The GUI is similar to those of other VoIP

softphone A softphone is a software program for making telephone calls over the Internet using a general purpose computer rather than dedicated hardware. The softphone can be installed on a piece of equipment such as a desktop, mobile device, or other compu ...

s such as

Gizmo5 Gizmo5 (formerly known as Gizmo Project and SIPphone) was a voice over IP communications network and a proprietary freeware soft phone for that network. On November 12, 2009, Google announced that it had acquired Gizmo5. On March 4, 2011, Goog ...

Skype Skype () was a proprietary telecommunications application operated by Skype Technologies, a division of Microsoft, best known for IP-based videotelephony, videoconferencing and voice calls. It also had instant messaging, file transfer, ...

. From the main GUI, tabs allow access to the contact list, recent calls list, and user account information. Technically, it is written in

Python Python may refer to: Snakes * Pythonidae, a family of nonvenomous snakes found in Africa, Asia, and Australia ** ''Python'' (genus), a genus of Pythonidae found in Africa and Asia * Python (mythology), a mythical serpent Computing * Python (prog ...

and Qt/ C++ programming languages.

Features

The features of QuteCom are: * SIP compliance * Provider agnostic * Allows users to send SMS to France * NAT traversal *

Cross-platform Within computing, cross-platform software (also called multi-platform software, platform-agnostic software, or platform-independent software) is computer software that is designed to work in several Computing platform, computing platforms. Some ...

* Audio

smiley A smiley, sometimes called a smiley face, is a basic ideogram representing a Smile, smiling face. Since the 1950s, it has become part of popular culture worldwide, used either as a standalone ideogram or as a form of communication, such as em ...

s * Qt-based GUI * Chatting with MSN, AIM, ICQ, Yahoo and XMPP users * Encryption via SRTP, but key exchange over Everbee key that is not a Standard * Uses standard

Session Initiation Protocol The Session Initiation Protocol (SIP) is a signaling protocol used for initiating, maintaining, and terminating communication sessions that include voice, video and messaging applications. SIP is used in Internet telephony, in private IP telepho ...

Limitations

The main limitations of the QuteCom are: * Lack of true privacy features such as encryption. A beta

AES-128 The Advanced Encryption Standard (AES), also known by its original name Rijndael (), is a specification for the encryption of electronic data established by the U.S. National Institute of Standards and Technology (NIST) in 2001. AES is a variant ...

encryption using SRTP is available since 2.1 version of QuteCom * Does not support

H.261 H.261 is an ITU-T video compression standard, first ratified in November 1988. It is the first member of the H.26x family of video coding standards in the domain of the ITU-T Study Group 16 Video Coding Experts Group (VCEG, then Specialists Gr ...

and sends wrong

packets, preventing communication with other videophones * Does not support audio conferences with more than three people * Key Exchange for encryption is not a standard, so it works only between QuteCom clients

References

4
Binary files for Windows and source code
{{DEFAULTSORT:Qutecom Instant messaging clients that use Qt Voice over IP clients that use Qt Videoconferencing software that uses Qt Free instant messaging clients Free VoIP software MacOS instant messaging clients Windows instant messaging clients Discontinued Mozilla plug-ins Videotelephony