Voice Over IP (VOIP) is a suite of hardware and software that allows voice communications services to exist through the use of internet technology.
By adopting an ISL VOIP solution your business telephone systems can have all the features of a full private branch exchange (PBX) such as conference calling, call forwarding, personalised answering services and more.
By using ISL VOIP technology the cost of installation and subsequent day to day communications expense can be drastically reduced bringing real cost and feature benefits to you business.
ISL also offer a VOIP gateway service so that existing analogue phone systems can utilise external VOIP services (e.g. an SIP trunk) to take advantage of reduced call and operating costs without the need to replace your entire phone system.
ISL works with the leading VOIP systems Cisco Call Manager, Avaya IP Office and Asterisk Open Source to provide you with the perfect VOIP solution for your organisation. Talk to us now.