Maureen Gaynor January 4, 2018 Affordable Phone Systems, Phone System Options, SIP Trunking 4 Reasons Why SIP Trunking is a Perfect Match for Small Business Maureen Gaynor January 4, 2018 Affordable Phone Systems, Phone System Options, SIP Trunking Save money -- that is what the accountant told you today. So now what? You have looked at all your options, so now is the time to dig deeper. Maybe you hear about SIP, and wonder why and how SIP is good for small business.