Until recently, it has not been possible to have cell phone music on hold and most people assume it is impossible to have any audio on hold, since there is no “hold button” on a cell phone. However, now there is a way to provide music on hold or messages on hold on your smart phone using the RingCentral virtual PBX service app.
Whether you are using an analogue landline or a VoIP business phone service, your voice travels over a variety of circuits and networks — most of which serve to disrupt the original audio file.

When your company phone rings that caller becomes a prospect. That brief time, spent on hold, can be an extremely powerful marketing tool; and the difference between gaining a client and losing a client. Our approach to on-hold messages is simple: Combine a captive audience with skillfully crafted ads, the right audio image and real marketing objectives and you'll hit a home run every time!
Instead of writing to inform people or to entertain them, you need to write your script as a way to create a conversation. You need to imagine what someone would say to another person and then put it on the page. Don’t be afraid if it feels like you’re talking to yourself — that just means you’re writing well.