Norstar NTBB02 2 Port Fiber Expansion Cartridge

This expansion card was designed for the MICS 0X32 Control Unit to add expansion modules. There are two ports which can be used to add either the M12X0 fiber trunk module or the M0X16 fiber station module. If 2 ports is not enough expansion, check out the 6 port fiber expansion card or the 6 port fiber combo.