I have been writing quite a bit about Business VoIP services for small and medium sized businesses. Businesses can connect their phone systems to the outside world using analog or digital legacy lines from the telco, GSM/CDMA cellular lines from a mobile operator, or VoIP lines, also known as SIP Trunks. Here is a great info-graphic published by www.telecom.toshiba.com that I found really helps showcase the benefits of SIP trunks or Business VoIP lines:
Kashan Chaudhry is a senior telecom consultant and partner in VoIP Superstore and RingOffice Business VoIP Services. He is based in Toronto, Ontario and enjoys helping businesses communicate better and save money. If you need help determining which solution would be the best fit for you, contact us for a free consultation.