Mitel 9109-610-102-NA SX-200 / SX-2000 / 3300 ICP telephone system PBX Card / Module

The Mitel 9109-610-102-NA is a Main Control III-EL card running at Stratum 3 clock accuracy, the central processing card for the SX-200 EL (Enterprise Line) controller variant. Main Control cards handle call processing, system timing and peripheral coordination for the whole SX-200 cabinet, and Stratum 3 clocking is the standard accuracy grade used where the system is not acting as a network timing reference for connected digital trunks. As the controller’s core processing element, a working Main Control card is a prerequisite for the SX-200 EL cabinet to operate at all, making it a critical maintenance spare for sites still running this generation of hardware. It is a genuine Mitel part for the SX-200/SX-2000/3300 ICP telephone system range. Tech-Star (UK-based, shipped worldwide) stocks genuine Mitel hardware to support SX-200/SX-2000/3300 ICP maintenance, repair and expansion projects.