Custom hold messaging can be used to deliver high-quality, professional customer service as well as showcasing a more polished image for your business. Smaller businesses can even use custom messaging in combination with auto-attendant features to project a larger, more professional image than may otherwise be possible.
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.

There aren’t many things people hate more than being put on hold when they call your company. They expect to talk to a person and to be treated like one, and instead, they’re ignored and have to spend time waiting for someone to answer. It’s annoying, and it can cost you business. Yet, there are simple ways to keep people on the line if they’re on hold, and the best one is to write an on hold message script.
Not all hospitals are created equally, so ensuring pet owners are aware of all the services your hospital provides shows a commitment and dedication to client and patient care.