NEC-BE116509 - Sharp Nec SL2100 Trunk Mounting Card

The SHARP NEC SL2100 Trunk Mounting Card, part number NEC-BE116509, is a port expansion component designed for the NEC SL2100 Communication System. This card facilitates the integration of additional trunking capabilities into an existing system. It allows for the installation of either one 3-Port CO Trunk Daughter Board (3COIDB) or one PRI Daughter Board (1PRDB). This mounting card is specifically required in system configurations where the number of station cards is less than the number of CO Trunk or PRI Daughter Boards intended for deployment. It addresses the need for expanding external line connectivity when the system's station card count does not inherently support the desired trunk board additions. The card installs into any universal slot within either the Main or an Expansion Chassis of the SL2100 system, providing flexibility in system architecture.