... to cell phone Product Description: Based on the digital pbx system, the Wireless PBX System is composed ... 4G function);3. Mobile phone of 2.4G digital cordless key telephone (call Sub-phone, such as ... V006H,Moto C601ZC);4. Landline of 2.4G digital cordless key telephone (call Base Station, like WS824 ... and fixed hybrid switching mode. User will have desktop extension and a wireless extension, with the same ...