Comdial FXLDS-16 16 Port Enhanced Digital Station Circuit Card

COMDIAL FX SERIES FXLST-16 LOOP START CIRCUIT STATION CARD

Comdial DXAST-16 16 Port Analog Station Card

Comdial FXLST-16 FX Series 16Port Loop Start CO Circuit Station Card PA041-401.4

Comdial DXAST-16 Rev A Analog Station Card 16 Port

Comdial DXDLT-16 16-Port Enhanced Digital Board

Comdial Vertical DX-120 7221-00 DPM16 Digital Station Card, Refurbished

Vertical / Comdial MP5000 FXSDS 16 Port Small Display Digital Station Card REV E