This family of products offers a very powerful and economical implementation of VOIP. The MultiVOIPs use the customer's existing telephone systems and existing data router networks. The voice quality is class-leading and there are many satisfied Irish customers connecting their branch telephone systems with MultiVOIP - even over Internet connections - with massive cost savings. The range covers 1, 2, 4, 8 analog voice channel versions and 15/30/60 digital E1 versions.