Item Type: for RJ11 Voice Module <br>Material: PC <br>Specification: 90 Degrees Punch Down <br>Quantity: 50pcs1、Signal Processor: Telephone voice module is a kind of voice signal processor for telephone system, which can realize the input, processing and output of voice signal. <br>2、Suitable Line: Telephone voice module uses for RJ11 interface to connect the telephone line, which can support the voice talking function of accessing the telephone line. <br>3、Multifunction: Telephone voice module is multifunctional, like automatic answering, voice prompting, voice message, call waiting, call transfer, etc., which can greatly simplify the operation and management of the telephone system. <br>4、Working Principle: Telephone voice module's working principle is to sample, codec and other signal processing of the voice signal from the telephone system, and then output it as an audible voice signal. <br>5、PC Material: Telephone voice module is stable and durable. Eco friendly PC material, good flame retardant effect, corrosion resistance, impact resistance. 6、Multiple Applications: Telephone voice module can be used in home phones, office phones, hotel phones, public phones, etc. It can effectively improve the intelligence and convenience of the telephone system.50 x for RJ11 Voice Module