myspeed voip
iVoIP 0.8.0
An open source VoIP client for the iPhone more>> An open source VoIP client for the iPhone
This project is an open source VoIP client for the iPhone
Current status:
- ported SIP client to iPhone -- can hear audio (playout works)
- Athough iVoIPs audio capture works the playout stops.
- trying to figure out how to make audio-capture and playout work simultaneously
System requirements:
- iPhone
Express Talk VoIP Softphone 3.21
Voip application to let you make calls through your computer. more>> Voip application to let you make calls through your computer.
Express Talk softphone is a software that 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.
Business users might like to upgrade to Express TalkBE Business Edition. The Express Talk Business Edition offers extra features designed specifically with business users in mind.
These include call conferencing, the ability to transfer calls, call recording, push to talk and more advanced configuration options.
Express Talk also works perfectly as an extension with free VoIP Virtual PBx Systems. If you are looking for a complete telephone system to run on your office server read here.
Main features:
- Make voice and video calls free between computers.
- Supports computer to phone via a VoIP SIP gateway provider.
- Configure up to 6 lines on the one phone with the ability to put calls on hold.
- Supports caller ID display and logging.
- Includes a phone book with quick dial configuration.
- Integrates with Microsoft Address Book.
- Supports call transfer (Business Edition).
- Record phone calls to wav (Business Edition).
- Allows up to 6 people to join one call using the Call Conferencing feature (Business Edition).
- Provides 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.
- One user Business Edition license can be used for both computer and Pocket PC versions.
- Supports emergency numbers calling (such as 911, 999, 000).
- Works with a headset or in speakerphone mode with just a standard microphone and set of speakers.
- Webcams or usb video phones can be configured for video calls.
- Works seamlessly with recommended IP phones and usb phones.
- Can be configured to work behind NATs and Firewalls.
- Includes data compression (GSM, uLaw, ALaw, PCM and G726), echo cancellation, noise reduction, comfort noise and more.
- Supports video (H263, H261) for webcams or IP Phones (Windows version only).
- Uses the standard SIP protocol so it can use a number of telephone gateways, SIP systems or other internet phone software. Click here for a list of SIP service providers.
- Works with our VoIP Virtual PBx to create a LAN based PBx for offices or call centers.
- Used 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.
System requirements:
- Broadband connection.
- Optional headset.
Enhancements
- Various bug fixes including intercom, muting, address book.
OpenSIPS 1.4.4
An open source SIP server implementation more>> An open source SIP server implementation
OpenSIPS is an GPL implementation of a multi-functionality SIP Server that targets to deliver a high-level technical solution (performance, security and quality) to be used in professional SIP server platforms. OpenSIPS started as a fork of Fokus Fraunhofer SIP Express Router (SER) project.
OpenSIPS wants to be a more open project, not only from license point of view, but more open as project management, especially for external contributions.
OpenSIPSs goal is to overcome the development latency of current SER project and to ensure a shorter path into a release for new added features.
Main features:
- robust and performant SIP (RFC3261) Registrar server, Location server, Proxy server and Redirect server
- small footprint - the binary file is small size, functionality can be stripped/added via modules
- plug&play module interface - ability to add new extensions, without touching the core, therefore assuring a great stability of core components
- stateless and transactional statefull SIP Proxy processing
- support for UDP/TCP/TLS/SCTP transport layers
- IPv4 and IPv6
- support for SRV and NAPTR DNS
- SRV DNS failover
- IP Blacklists
- multi-homed (mhomed) and multi-domain support
- flexible and powerful scripting language for routing logic
- variables support in script - script variables, pseudo-variables (access to the SIP messages), AVPs (values persistent per SIP transactions)
- management interface via FIFO file and unix sockets
- authentication, authorization and accounting (AAA) via database (MySQL, Postgress, text files), RADIUS and DIAMETER
- digest and IP authentication
- Presence Agent support (many additional integration features)
- XCAP support for Presence Agent
- CPL - Call Processing Language (RFC3880)
- SNMP - interface to Simple Network Management Protocol
- management interface (for external integration) via FIFO file, XMLRPC or Datagram (UDP or unixsockets)
- NAT traversal support for SIP and RTP traffic
- ENUM support
- PERL Programming Interface - embed your extensions written in Perl
- Java SIP Servlet Application Interface - write Java SIP Servlets to extent your VoIP services and integrate with web services
- load balancing with failover
- least cost routing
- support for replication - REGISTER offer new functions for replicating client information (real source and received socket).
- logging capabilities - can log custom messages including any header or pseudo-variable and parts of SIP message structure.
- modular architecture - plug-and-play module interface to extend the servers functionality
- gateway to sms (AT based)
- multiple database backends - MySQL, PostgreSQL, Oracle, Berkeley, flat files and other database types which have unixodbc drivers
- straightforward interconnection with PSTN gateways
- dialog support (call monitoring, call termination from proxy side, call profiling)
- XMPP gateway-ing ( transparent server-to-server translation)
- impressive extension repository - over 70 modules are included in OpenSIPS repository
Scalability:
- OpenSIPS can run on embedded systems, with limited resources - the performances can be up to hundreds of call setups per second
- used a load balancer in stateless mode, OpenSIPS can handle over 5000 call setups per second
- on systems with 4GB memory, OpenSIPS can serve a population over 300 000 online subscribers
- system can easily scale by adding more OpenSIPS servers
- OpenSIPS can be used in geographic distributed VoIP platforms
- straightforward failover and redundancy
Enhancements
- After another month from 1.4.3 release, OpenSIPS improves itself with a new minor release, 1.4.4. Thanks to hard testing and fixing of a several people, new issues (critical and minor) were fixed on the OpenSIPS 1.4 branch.
- It is highly recommended to upgrade to this release, as it provides important stability improvements - OpenSIPS 1.4.4 is now available for download on project web site and SF download system.
Asterisk Voicemail for iPhone 0.13
Allows you to check your voicemail messages on your Asterisk phone system from your iPhone more>> Allows you to check your voicemail messages on your Asterisk phone system from your iPhone
Asterisk Voicemail for iPhone allows you to check your voicemail messages on your Asterisk phone system from your iPhone (or iPod Touch). It has been suggested that I rename the software to something more generic, since the iPod Touch is also fully supported.
Asterisk Voicemail for iPhone is quite similar to the "Asterisk Voicemail for Apple Touch".. Thoughts?
It works similar to the native iPhone Visual Voicemail, allowing you to list messages, listen to messages, display caller-id information, delete messages, move messages, return calls and change voicemail settings all from your iPhone.
The technology behind it is Asterisk (The Open-Source VoIP PBX), PHP for the backend, Smarty and iUI for the frontend.
NoteThis software is a PHP web-application which resides on your Asterisk server. Dont be confused into thinking that this is a native iPhone application. If you dont run or manage an Asterisk server, then this is not for you.
System requirements:
- iPhone or iPod touch.
Enhancements
- Changed listen link to listen.php, removing the need for Apache Alias.
- Added g_debug_path. Debug path was hard coded which caused crash if not exist.
XMeeting 0.3.4a
XMeeting - Video conferencing and VoIP client more>>
This application will replace ohphoneX (also from the XMeeting project) on Mac OS X 10.4 and future releases!
Enhancements:
New Features:
- Audio input volume metering
- Inspector windows no longer hide when XMeeting is not the active application
- The manual is now available in French
Fixed bugs:
- Improves STUN support
- Fixes several stability problems when using SIP
- Improves H.261 compatibility (Polycom MGC)
- Improves H.263 compatiblity
- Many other small bug fixes.
Skype 2.8.0.438 Beta / 2.7.0.330
A fully-features Internet Telephoning software (VOiP). more>> A fully-features Internet Telephoning software (VOiP).
Skype is the next phenomenon from the people who brought you KaZaA. Just like KaZaA, Skype uses P2P (peer-to-peer) technology to connect you to other users not to share files this time, but to talk and chat with your friends.
Skype is created with an extremely advanced technology but super simple to use... Youll be making free phone calls to your friends in no time!
Our softwares quick and easy to get started with. Download, register, install, plug in your headset, speakers or USB phone and start calling your friends.
The calls have excellent sound quality and are highly secure with end-to-end encryption. You dont even need to configure your firewall or router or any other networking gear. It just, you know works.
Main features:
- When it comes to talking, instant messaging or transferring files, weve gone to great lengths to make it secure. Skype automatically encrypts everything before sending it through the internet. Likewise, on arrival everything is decrypted on-the-spot and presented as crystal clear speak, text or a file transfer nobody can intercept
- All the security in the world wouldnt matter, though, if you couldnt hear the other person. With Skype, you can. Were working with the very best in the industry to provide a sound quality far superior to what youre used to from ordinary telephones. If you will bear with us for a moment here wed like to share some technical stuff with you: with normal telephones you can only hear sounds from 300 Hz to 3 kHz. Not so with Skype; Were all over the spectrum, from the lowest hum to the highest screetch. In other words: will sound like the two different letters they were meant to, and in the end you will be able to have a much more natural conversation
- That also goes for conferences. Its completely secure for you and up to four others to get together to coordinate tactics in a game, make one of those important business decisions or simply have a chat, even if youre all on different continents
- earching for those long-lost relatives or just somebody to have a quick chat with is also part of what Skype is all about. We have what we call a Global User Directory. Its a giant phonebook of all the people who use Skype. You can use it to search for people youd like to talk to, people who have the same birthday or people who just happen to live in the same street as you
- When you find somebody you know or even someone you would like to know, you add them to your list of contacts. You can also write a little note to let them know who you are and why you want to add them to your list. Handy, if your separated-at-birth-twin finds you on Skype. When people are on your list, you can see if they are online, offline, busy... or perhaps out to lunch
- Did we mention that you can also send instant messages with Skype? Well, you can. Thats nice for when youre talking about a website and you want to send that really long address or if youre writing a song maybe. Either way, you can send one of those little smiley faces along with your message. Smile to the world and the world smiles back
System requirements:
- Macintosh computer with G3, G4, G5 or Intel processor.
- 128 MB RAM.
- 20 MB free disk space on your hard drive.
- Microphone.
- Internet connection (either dial-up: minimum 33.6 Kbps, or any broadband: cable, DSL, etc.).
Enhancements
- feature: Skype Access
- feature: Screen sharing
- feature: Sort chats in the chat drawer
- feature: Set priorities to chats
- feature: Quick Add: quick and simple way to add people to chats
- feature: Mood message chat: mood updates from your contacts listed in a chat
- feature: Large avatars: 256x256 pixels
- feature: Add your own notes to contacts
- feature: Profile picture selector (Mac OS X 10.5 only)
- feature: Support of Spotify links in your mood and chats
- improvement: Improved bandwidth allocation methods
- improvement: Improved copy/paste capabilities of messages in a chat
- improvement: Cmd-shift-E shortcut to edit your last chat message
- improvement: Ability to change your profile picture can now be initiated by double-clicking on your profile picture
- improvement: Technical call info window can now be triggered manually
- improvement: Improvement of chat split-view resizing
- improvement: Added skype: uri handler topic and token parameter support for "call" command
- improvement: Warning message added in chat window when writing to a mobile device user who is not able to receive chats
- improvement: Improved Leave Chat alert layout and messages
- improvement: When a new call is started, default call volume is set to 25% if it was lower before
- improvement: When multiple files are received via file sending, clicking the main file icon will now open all the files
- improvement: Improvements to accuracy of contacts online status
- improvement: Usability for VoiceOver users
- localization: Added Brazilian Portuguese by Fabio Roselet
- localization: Added Polish by Bohdan Zielinski
- localization: Added Estonian
- change: Search field is default focus in history window
- change: When user shows an iTunes song in their mood, it is preceded by a musical note character
- change: No longer possible to send chat messages containing only whitespace characters
- change: Appearance of contact groups
- change: Removal of grey area beside chat text window, emoticon button now inside chat text window
- change: Merged block and unblock menu items
- change: New tabbed layout in the profile information window
- change: Status of SMS messages now changes: Sending -> Sent -> Delivered
- change: Duplicate Skype Out contacts from address book will not be displayed
- bugfix: It was not possible to start a chat with a contact who was not in contact list
- bugfix: Occasionally when a person was added to a conference call, he was automatically put on hold
- bugfix: Conference call window kept aspect ratio when resizing
- bugfix: File sending failed when file with the same name already existed
- bugfix: Hang Up button had wrong label in the chat window while a call was in progress
- bugfix: Sometimes Skype crashed after a SMS/text was sent
- bugfix: Under certain rare circumstances,the main window stopped responding when a birthday event was clicked on
- bugfix: If user had multiple online numbers, only the first one was displayed in Skype services panel
- bugfix: When user removed a custom sound for an event, it was replaced with the first sound in the list, not with the default one
- bugfix: Previous username was shown in the title of the main window when "Sign In as Another User" was clicked
- bugfix: When user edited a landline/mobile phone contact the phone number was not validated
- bugfix: Video button in call window was not replaced with dialpad button when call was forwarded to a phone number
- bugfix: Sometimes the yellow alerts inside the chat window disappeared when "view earlier messages" was clicked
- bugfix: Some video preferences were still enabled after "Enable Skype Video" was unselected
- bugfix: Occasionally the incoming call window was displayed offscreen
- bugfix: Call On Hold was not removed when user resumed a video call
- bugfix: After writing multi-line feed message with /me chat command, the text was not displayed correctly
- bugfix: When the topic of a public chat was locked and a non-host tried to change it then the user couldnt see the original topic
- bugfix: To and from fields were mixed up for file sending with multiple files
- bugfix: In some rare cases after signing in as another user, some chat messages from previous user were still visible
- bugfix: Sometimes the call window disappeared when adding an unauthorized contact to a conference call
- bugfix: Add to Contacts command didnt work in the context menu of the history list
- bugfix: Call Transfer menu was also shown for outgoing calls
- bugfix: Clicking "Show in Finder" on a file which was being sent showed "File not found" message
- bugfix: Skype URI skype:username always initiated a call, instead of triggering the default action (chat or call)
- bugfix: Skypename was not pre-set, when signed out after password was changed
- bugfix: When a call to an emergency or short number was dialled, Skype didnt display the appropriate message
- bugfix: After a manual update, "Upgrade Skype" missed event didnt disappear
- bugfix: Proxy authentication window kept popping up although correct credentials were entered
- bugfix: Pressing return-key in the landline/mobile phone caller window did not start call
- bugfix: Fixed layouts of hold and mute overlay views of the call window in some localizations
- bugfix: Password error message was incorrect when creating account or changing account password
- bugfix: Country codes of Address Book contacts were not updated when default country code had been changed in Skype preferences
- bugfix: Minor problem with emoticon set name in French version
- bugfix: Error #6520 (calls to landlines and mobiles) did not have a description
- bugfix: Call and chat buttons were shown for undisclosed and unrecognized numbers in history list
- bugfix: String "(host)" was not localized in conference call window
- bugfix: Some "speak text" notifications didnt understand @ sign
- bugfix: Mood is now cleared when show iTunes song is enabled and user stops iTunes
- bugfix: iTunes song info is not shown/updated in mood when status is offline/invisible
- bugfix: Old mood was not restored when iTunes was paused
- bugfix: An old song that the user listened to a few days ago was set as the mood when user paused iTunes
- bugfix: Turning off iTunes in your mood while playing music did not restore previous mood set by the user
- bugfix: It was impossible to close technical call info window in full screen video call
- bugfix: If a phone number contained a hyphen in a chat, it didnt appear as a clickable link
- bugfix: Mobile contacts did not have corresponding icon in contact list
- bugfix: Sometimes the number of missed events was incorrect
- bugfix: Artifacts appeared below contact name if their mood contained newline characters
- bugfix: Emoticons were case sensitive
- bugfix: Right click on a link in chat window and selecting "Open link" opened the link in Skype chat window
- bugfix: User was unable to send SMS to a number which began with +00 in Address Book
- bugfix: The summary of several files being sent showed the file as being sent even when it was being received
- bugfix: Canceling a file selection in the file sending dialog caused an error
- bugfix: Camera icon on the contact card in the contact list was sometimes hidden
- bugfix: If there were several files sent together, then "Remove from list" didnt work for a single file
- bugfix: Sometimes call window remained open with "unhandled state" message
- bugfix: Sometimes when adding a person into a video call, the whole application did not respond for 15 seconds
- bugfix: It was not possible to set country to not specified in profile
- bugfix: Address book options was not honored on showing contact name order
- Skype API: Implemented GET/SET AVATAR
- Skype API: MUTE related API calls were not working properly for non-host in conference call
- Skype API: Implemented GET CONTACTS FOCUSED
- Skype API: Implemented SEARCH ACTIVECHATS
- Skype API: Implemented GET CHAT property (name, timestamp, adder, posters, members, topic, activemembers, friendlyname)
- Skype API: Implemented SEARCH ACTIVECALLS
- Skype API: GET CHAT PROPERTY accepted only properties written as uppercase string
- Skype API: Implemented GET CHAT properties: ACTIVITY_TIMESTAMP, BOOKMARKED, MYROLE, MYSTATUS
- Skype API: Implemented CREATE CHAT
- Skype API: OPEN CHAT did not respond
- Skype API: Implemented SET PROFILE MOOD_TEXT
- Skype API: SEARCH ACTIVECALLS did not return call members
- Updated all localizations: French - Jean-Pierre Kuypers, German - Claudius Henrichs, Traditional Chinese - Carlos Lee, Italian - Domenico Cianci, Dutch - Alexander Henket, Spanish - Carola Clavo, Portuguese (Portugal) - Francisco Miguel Ferreira, Japanese - Mayu Shimizu, Norwegian - Kenneth Stevenson, Russian -Igor Pryadkin, Czech .
Voix Phone 1.0.2
Voix Phone is a multiplatform IAX soft phone more>> Voix Phone is a multiplatform IAX soft phone
Voix Phone is a multiplatform IAX soft phone with an engine derived from Voix Manager, the powerful Asterisk call manager interface, from wich it inherits its stability and robustness.
Voix Phone has been thought with simplicity in mind, all feature needed by the user, fast and easy usable, with the minimum configurations, just fill the phone login information and play.
IAX is one of the least VoIP signaling standard that eliminates the problems imposed upon the competing SIP standard by NAT firewalls. IAX is supported primarily by Asterisk.
NOTE: Freeware for non commercial use.
Main features:
- IAX/IAX2 protocols
- Call transfer
- Calls Incoming status
- Redial
- Access voice mail message with one button
- Missed call Log
- Dial Missed call
- Hold function
- Hold status (number of users waiting)
- Quick dial
- Mute
- Logs
- Support for multiple audio devices
- Available codecs GSM, ulaw, alaw, speex, ilbc
- DTMF tones sending
- Echo cancellation
- Adaptive Jitter Buffer
- Address book
- Automatic user registration
- Account password encryption
System requirements:
- Processor: minimum PowerPC G4
- Memory: minimum 256 MB
- Internet connection: wired or wireless
Enhancements
- Fixed some bugs
- Improved the interface
- Added compatibility to leopard
- Added DND and call Forwarding features.
openSpeak 0.1 RC2
VoIP application made for gamers more>> VoIP application made for gamers
openSpeak is a free and open source VoIP solution that is aimed at clan and casual gamers who like to chat while playing a game.
Main features:
wxWidgets Client:
- Voice communication
- Text messaging
- Favorites management
- Adaptive ring-buffer size1)
- Adaptive per-user jitter-buffer size2)
- Anti-saturation mechanism
Standalone (CLI) Server:
- Servername/-MOTD support
- Password protection
- MaxUsers
- Querying the Server for informations
Enhancements
- Mac support (in addition of Linux and Windows)
- Improved netcode stability
- Better sound quality (thanks to a jitter buffer implementation)
- Better looking chat windows
- Lower latency (about -50% on LAN) (no yet in the SVN trunk)
Voix Phone Mac 1.0.2
Voix Phone Is a multiplatform IAX soft phone, its engine derives from Voix Manager, the powerful Asterisk call manager interface, from wich it inherits stability and robustness. Voix Phone has been thought with simplicity in mind, all feature needed by the user, fast and easy usable, with the minimum configurations, just fill the phone login information and play. more>>
Voix Phone Mac - Voix Phone Is a multiplatform IAX soft phone, its engine derives from Voix Manager, the powerful Asterisk call manager interface, from wich it inherits stability and robustness.
Voix Phone has been thought with simplicity in mind, all feature needed by the user, fast and easy usable, with the minimum configurations, just fill the phone login information and play.
We hope that this our contribution could be useful to who requires of a simple but advanced soft phone, Voix Phone is distributed freeware for non commercial use.
Why IAX ?
IAX is one of the least VoIP signaling standard that eliminates the problems imposed upon the competing SIP standard by NAT firewalls. IAX is supported primarily by Asterisk.
Enhancements:
Version 1.0.2
Fixed some bugs, Added call Forwarding and DND features, Added full compatibility to Leopard
System Requirements:<<less
myAccount 1.0
myAccount - get a quick overview of your bellshare account from your dashboard more>> myAccount - get a quick overview of your bellshare account from your dashboard
The bellshare myAccount widget allows you to get a quick overview of your bellshare account from your dashboard.
The widget will show your currently available balances and all active calls, including information about rate.
System requirements:
- The bellshare myAccount widget is free. A bellshare VoIP account is needed.
Aethera 1.2.1
Aethera - Pim application more>>
Aethera is a new cutting edge communications and personal data management software written with Qt and deployed for Linux, Windows and Macintosh. By PIM we mean Personal Information Manager, by PDR we mean Personal Data Repository, the rest should be obvious.
Aethera supports all the standard messaging protocols such as POP and IMAP with full synchronization capability as well as support for multiple identities. All the features you would expect to find in an industrial strength email system are part of Aethera. In addition there is a personal calendar and schedule, as well as "sticky" notes, "To Do" lists, an address book, groupware compatibility via Kolab, and optional plug ins the extend the idea of collaboration beyond the bounds of typical groupware with instant messaging, whiteboarding and voice over IP (VoIP). The combination of Aethera with Kolab provides you with a very powerful combination that can realistically replace Outlook/Exchange and in some cases Lotus Notes, for only the price of the hardware to install it on. There are no per server costs or per user costs unless you want the optional plug ins, which are all priced at trivial amounts. Since Aethera runs on virtually any operating system you are likely to use, it doesnt require that you make any changes on the desktop.
Enhancements:
Whats new:
- Groupware (Kolab1, Citadel)
- Aethera can use even empty Shared Folders (Kolab1 compatibility).
- The jabber chat logs can be saved in Notes Shared Folders (Kolab1 compatibility)
General
- Sound support for notifications, you can use the autodetect mode or just choose your player.
- Sound support can be disabled if you want to hear only your music :).
- More translations available (Greek support in progress). The current supported languages are French, German, Russian and Portuguese (BR).
- tkJabberPro
- The notification system has been improved and you will get notifications as popup messages, as sounds or as status bar messages depending on the situation.
- Now its more comfortable to know about your new instant messages from your contacts or file transfer status.
- Now it comes with a system tray support (Linux only) which works very well with the new notification system.
- Better support for unicode, so that you can communicate with friends all over the world.
- The management of chat logs has been improved with a search mechanism and with groupware support.
- There is a new search line which let you see only the needed chat logs.
- The groupware support (Kolab1 compatible) helps you to store your chat logs on the server for sharing it with other people or just to have your important data available from different location.
- The chat list view has alternative background color for a better visibility.
- You can send/request authorization when you need. Adding a new contact will manage the authorizations automaticaly. The layout for authorization dialog has been fixed.
Improvements and fixes:
- Datebook
- ICAL format support has some fixes.
- The automaticaly saving options works now.
- The sound option for events alarm works now. It is using the new sound support.
- Removing a calendar with Delete key isnt possible anymore.
- Addressbook
- VCARD support is reading/importing both VCARD2 and VCARD3 data format and it exports data only in VCARD3 format. In this way more people will be able to import their old contacts in Aethera.
- The support for phone field is fixed (even as a SIP type).
- The Kolab support is better too.
- The contacts view list is using alternative background for a better visibility.
- Windows support
- The ability to view/open attachments or the help files in Windows XP (SP1, SP2) is fixed.
Stalker CommuniGate Notify 1.0
Stalker CommuniGate Notify comes to you as a useful application which provides an integrated platform for Store-and-Forward (E-mail, Calendaring) and Real-Time (VoIP, Video, Instant Messaging, White Boards) communications over IPv4 and IPv6 networks. more>> <<less
