Digital PBX Adapter Module is designed for use with the Spracht Aura SoHo Full-Duplex Analog Conference Phone. Module plugs right into SoHo accessory Bay with no software required. Adapter module connects Aura SoHo to PBX/Digital phone systems. Manufacturer: Spracht Products Manufacturer Part Number: CP-2016-003 Manufacturer Website Address: Brand Name: Spracht Product Model: CP-2016-003 Product Name: Soho Aura CP-2016-003 Digital Adapter Module for Conference Phone Product Type: Telephone Adapter