OnSIP makes setting up a phone system for your business like administering webmail. With a few clicks, you can add a phone number, users, phones, voicemail boxes, and more to your account.
Linphone is an open source Voice Over IP phone (or SIP phone) that makes possible to communicate freely with people over the internet, with voice, video, and text instant messaging.
Android SIP Client Especially Developed With Keeping The Requirements Of VoIP Service Providers In Mind That's Why Android SIP Client Can Easily Integrate Itself With Any Of The SIP Servers. Other New...
Zoiper is a trusted source in supporting the businesses of Service Providers, call centers, VoIP integrators, mobile operators, and many businesses requiring immediate VoIP capabilities and compatibil...