As an essential component of your marketing and customer service efforts, Message on Hold will reinforce your organization’s message in other mediums. Its effectiveness can be judged by satisfied callers, ready to do business. Often, our clients report that their Message on Hold programs informs their callers about products, services, or promotions that the callers were previously unaware of.
For those still using analogue or digital phone systems, voice on ISDN circuits has a bandwidth of around 4000Hz. The audio from an analogue phone is sampled at 8000Hz, and because of the nyquist theorem, must be low-pass filtered to 4000Hz. So any frequencies in the audio beyond 4000Hz are lost. Interestingly, the human ear and mind are good at recognising human speech, so this is considered "toll-quality" voice, i.e. good enough to pay for. This is the reason why certain vocalised letters are difficult or impossible to tell apart on the phone. For example, the differences between B, P, T, C, etc. are almost entirely above 4000Hz.

“Hardly a month goes by that one of my patients does not compliment us on our On Hold Message. It’s been a great image builder.”
With the LinkedPhone mobile app, simply pick any local or toll-free business phone number and start using it right away (you can even port in your current business number if you already have one). The LinkedPhone second phone number app works like magic. No need to buy a separate business cell phone or sign up for expensive business cell phone plans.