subject: Top tips for business telephone systems [print this page] Once you have the perfect system for your office, the next thing you need to consider is the way you use your system. Obviously you're at an advance straight away as all your phones are connected; this makes the possibility for on hold marketing instantly more profitable. When consider on-hold marketing and your business voicemail you need to make sure that they are simple to understand, to the point and effective. Using jargon here would prove ineffective to your customers.