ESBC 8328-4B InnoMedia has confirmed interoperability with the following enterprise equipment: Allworx 6x AastraLink Pro 160 Asterix SwitchVox Cisco UC500 Cisco UCM Fonality Trixbox IPTel SER InnoMedia iPBX-400 Linksys SPA9000 Microsoft OCS Mitel 3300 ICP PingTel SIPxchange