For IT Managers looking to get ahead of the ISDN curve, SIP trunking is the ready replacement. Whilst terminology may be like your current PBX and IT environments, it is important to delve into what SIP trunking is, what it does and how it can help your business.

Whether you’re looking at SIP trunking for the first time or you have already introduced SIP to your business, you’ll want to know what the future holds for SIP.