Mitel 50001247 SX-200 / SX-2000 / 3300 ICP telephone system PBX Card / Module

The Mitel 50001247 is a 3300 128-Channel Echo Canceller. It provides echo cancellation across 128 channels simultaneously, removing acoustic and line echo on calls routed through a 3300 ICP controller with high trunk density. It belongs to Mitel’s SX-200/SX-2000/3300 ICP telephone system range, the long-running digital and IP PBX platform family widely deployed across small, medium and enterprise sites. Echo cancellers of this kind are typically added when trunk density rises, since acoustic and line echo becomes more noticeable as more simultaneous calls are routed through a single controller. Available now as warrantied refurbished stock from Tech-Star (UK-based, shipped worldwide).