Vertical Communications/Comdial 7230 / APM4 Circuit Card ( 4 port Analog Station

Comdial DXDST-8 Circuit Card

Refurbished Comdial One-port Analog Term Interface for DXP system (ATI-D-1PT)

Comdial DXIST-16 16 Port Single Connector SLT Circuit Card

Comdial Impact Classic 8112S-GT Graphite Black 12 Button Digital Telephone with

Comdial TXIST Circuit Card

Refurbished Comdial DXP DXIST-16 16-Port Industry Standard Board