With the MizuDroid free softphone for Android you can make VoIP calls to users anywhere in the world using any VoIP service provider, SIP softswitch or your own PBX. Features include clear voice quality using industry standard codec such as G.729 and wideband codec, auto configuration, VoIP...
Platforms: *nix, Android, Handheld, Other,Java,RIM
|License: Freeware||Size: 8.55 MB||Download (88): MizuDroid Download|
OfficeSIP Messenger provides enterprises with advanced instant communications for free. Compatible with Office Communications Server 2007, OfficeSIP Messenger delivers reliable performance combined with trouble-free deployment and management. Supporting text, voice and video chats, the free...
|License: Freeware||Size: 4.06 MB||Download (304): OfficeSIP Messenger Download|
Free VOIP / SIP phone (softphone) for Windows. Use your PC as a phone. Works with popular VOIP providers and SIP PBX's (including 3CX Phone System). The interface is easy to use and similar to that of popular Smartphones. 3CXPhone is compact and easy to install across a network. Features include...
|License: Freeware||Size: 3.39 MB||Download (39): 3CX Phone FREE VoIP Phone Download|
Softphone will let you call to any SIP accounts freee and to any PST network numbers by cheap rates
|License: Freeware||Size: 3.72 MB||Download (30): VoIP Softphone Download|
Full featured VOIP softphone based on the open standard SIP protocol. With MizuPhone you can connect to any SIP (proxy and/or registrar) server on the public internet or on your local area network.
MizuPhone tries to combine the SIP compatibility with P2P inteligence and an intuitive GUI. It is...
|License: Freeware||Size: 8.11 MB||Download (29): Mizu SoftPhone Free Download|
PhonerLite is a clearly arranged and easy to use application for Windows. PhonerLite enables your PC to use it for internet telephony (VoIP, Voice over IP). Pre-conditions are a full-duplex sound card, a microphone and speakers (alternatively a headset), an internet connection and a registration...
|License: Freeware||Size: 2.85 MB||Download (228): PhonerLite Download|
A Windows free SIP IP PBX software. It is very easy to use and deploy, with powerful features like:ACD, Auto Attendant, Call Park, Ring Group, Conference, Call Pickup Group, Auto Outbound Dialer, Database CDR report, Database PBX Status Report. It supports SIP extensions, SIP accounts, inbound...
|License: Freeware||Size: 4.04 MB||Download (267): PCBest Networks SIP PBX Download|
The Vovida SIP stack is an implementation of the protocol defined in RFC 2543, the Session Initiation Protocol, which can be used to initiate voice connections (phone calls) over IP networks. It offers an object-oriented C++ API as well as sample applications demonstrating its use..
|License: Freeware||Size: 6.6 MB||Download (188): Vovida SIP Stack Download|
Web Interface for SIP Trace is a PHP Web Interface that permits you to connect on a remote host/port and listen/filter. Web Interface for SIP Trace was born as a prof concept of the idea to capture SIP traffic from a remote host (SIP Proxy, Gateway, etc) and show up alive SIP messages about an...
|License: Freeware||Size: 23.55 KB||Download (107): Web Interface for SIP Trace Download|
SIP Express Router (ser) is a high-performance, configurable, free SIP ( RFC3261 ) server . SER features an application-server interface, presence support, SMS gateway, SIMPLE2Jabber gateway, RADIUS/syslog accounting and authorization, server status monitoring, FCP security, etc. Web-based user...
|License: Freeware||Size: 2 MB||Download (116): SIP Express Router Download|
SJphone is a VOIP softphone that allows you to speak with any other softphone, any stand-alone IP-phone, or using ITSP with any traditional wired or mobile phone. SJphone project supports both SIP and H.323 standards and is fully inter-operable with most major VOIP vendors and ITSP. For SJphone...
|License: Freeware||Size: 4.2 MB||Download (277): SJphone Download|
SIP Inspector is a tool written in JAVA to simulate different SIP messages and scenarios. You can create your own SIP signaling scenarios, customize SIP messages and monitor incoming and outgoing messages. The tool can play RTP streams from a pcap file. for WindowsAll
|License: Freeware||Download (32): SIP Inspector Download|
Ekiga (formely known as GnomeMeeting) is an open source SoftPhone, Video Conferencing and Instant Messenger application over the Internet. It supports HD sound quality and video up to DVD size and quality. It is interoperable with many other standard compliant softwares, hardwares and service...
|License: Freeware||Size: 17.4 MB||Download (33): Ekiga for Windows Download|
softphone based on headcall p2p technology,which can connect to all headcall terminals such as softphone itself on PC or mobile, phoneset stand along, voice gateway, meeting control etc.
|License: Freeware||Size: 1.45 MB||Download (34): headcall p2p softphone Download|
dore Softphone delivers SIP-based communications and services for PC-to-Phone and PC-to-PC services surrendering the world at your desktop. The Softphone allows a person to communicate over Internet with any desktops, notebooks, PDAs, stand-alone IP-phones and even with any conventional landline...
|License: Freeware||Size: 5.4 MB||Download (41): AdoreSoftphone Download|
Ekiga (formely known as GnomeMeeting) is an open source SoftPhone, Video Conferencing and Instant Messenger application over the Internet.
It supports HD sound quality and video up to DVD size and quality. It is interoperable with many other standard compliant softwares, hardwares and service...
|License: Freeware||Size: 20 MB||Download (29): Ekiga for Linux Download|
CounterPath's X-Lite is the market's leading free SIP based softphone available for download. Combining voice and video calls, Instant Messaging and presence management in an intuitive and familiar interface, X-Lite helps you seamlessly transition from a traditional hard phone environment into...
|License: Freeware||Size: 14.9 MB||Download (33): X-Lite for Mac Download|
Premium Features: 4 Lines,Call Recording,Hold / Unhold ,Transfer (Xfer),DND (Do not Disturb),Redial,Mute,Auto accept call,NAT/Firewall support STUN server Support ,ICE Support,Debug Mode (SIP message log),Codec Supported,G729, G711 u, G711 a, G722, GSM, iLbc, Speex/ 8000, Speex/16000 , Speex /...
|License: Freeware||Size: 2 KB||Download (41): Free Premium Softphone Software Download|
Adoresoftphone for MAC, will strategically add the power of live voice communication to any MAC PC to Phone and MAC PC to MAC PC. Following features in the MAC softphone enhances the range to deliver a field-proven SIP based IP telephony at a cost point, which is unmatched by any other softphone...
|License: Freeware||Size: 2.9 MB||Download (30): Adore Softphone for MAC Download|
ZoIPer (formerly known as Idefisk) is a SIP and IAX/IAX2 software phone, compatible with the Asterisk/CallWeaver platform and adaptive to any IP telephony system. It offers a great variety of features to cover all aspects that VoIP provides. Its great simplicity with enhanced interface brings a...
|License: Freeware||Size: 8.1 MB||Download (32): ZoIPer Download|