... cell phone Product Description: Based on the digital pbx system, the Wireless PBX System is composed by the following four parts: ... as WS824-V006H,Moto C601ZC);4. Landline of 2.4G digital cordless key telephone (call Base Station, like WS824-V400B ... Enhance customer value, Gain excess returnBy using this system, user telephone communication experience and efficiency will be greatly improved, that means ...