Anonymous call rejection – this is a function that blocks the incoming calls of subscribers with indefinite telephone number.
Yeastar Technology Co., Ltd
Manufacturer of IP PBX , paperless fax, Skype gateways and Asterisk hardware cards.
MSN: lears@yeastar.com
SKYPE: yeastar.lears
Email: lears@yeastar.cn
lears@yeastar.com
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