The function is available in some telephone networks and it allows receiving the other call at the moment of the actual conversation by the method of setting the active call in the waiting mode or cancellation. This will let not to miss an important call and to agree upon time when it will be possible to call back.
At SIPRoutes.com we have pioneered a new way to source SIP Termination providers. By creating a marketplace with every major vendor available, our customers choose the vendors that meet their quality and pricing requirements.
Read more