For users looking for a FREE SIP softphone app for intercom projects, the newly-released Vfone, SIP Softphone app is designed specifically for intercom by drawing on Akuvox’s 14+ years’ experience in SIP.
What makes Vfone stand out from the rest of its kinds? For one, it is highly compatible, working seamlessly with any-brand SIP PBX and intercom hardware. For another, it delivers a set of intercom features such as door unlocking, a perfect mobility solution for an intercom project. Last but not least, it's free of cost！
