5100 Hard PBX

From small to large, from single site to multi-site, from simple dial-tone requirements to sophisticated Unified Communications and web-based IT application convergence, the 5100 Call Server allows customers to "mould" their Maximiser OS system into what ever they want it to deliver for their particular business.


  • Maximiser OS Call Server supporting up to 500 Users
  • Standalone or networked deployment
  • Network capacity – 200 Call Server modules
  • 68 Trunks, mixture of SIP/ISDN2/30/DPNSS
  • 8 Analogue ports (can be expanded to 16 through further licences)
  • 4 PoE Ports
  • LAN Link Port
  • 2 Door Relay Ports
  • 2 Trigger Input Ports
  • Embedded Voice Processing


Platforms and Deployment Brochure .PDF 687KB Download