The selective call acceptance allows controlling incoming calls by making a list of telephone numbers which you are ready to accept. But incoming calls from subscribers that are not listed are directed to the answering machine by which the caller is informed that you do not accept calls at the moment.
Centnet Technologies Co., Ltd is an independent and leading provider of IP telephony solutions for corporate customers in China. Centnet has always completely dedicated its focus on the development, production and distribution of IP telephony solutions. I
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