Business telephone systems come in various sizes and configurations. When choosing a business telephone system it is important that you consider the communications requirements of today whilst giving thought to any future requirements and growth. In addition please consider the different technologies such as analogue lines over ISDN digital and IP networking which can offer home worker solutions.
Below is a list of systems that we recommend for users who require up to 100 telephone extensions. The selection of systems differ in terms of scalable growth and technical configurations.
In some cases the quoted maximum user numbers have a trade off with the required number of telephone lines and line type. For example if you required a configuration of ISDN digital lines, PSTN analogue lines and IP connections for homeworker solutions then the maximum user number would be compromised.