300hz private business exchange telephone

Brand Name:Yuantong

Model Number:YT-SDN03/SIP

Place of Origin:Shenzhen Guangdong China

...IP Private Business eXchange Telephone System that offers seamless communication and collaboration for enterprises. One Button Alarm The IP PBX Telephone System comes equipped with a unique and powerful feature - the One Button Alarm. This allows users to

Brand Name:silent box

Model Number:S, M, SL, L, XL

Place of Origin:China

Key Features of Office Pods: Phone Booths: Compact with a 35 dB+- noise reduction rating. Customizable panels with colored cushions. Can be flat-packed and installed in minutes. Flexible Working Spaces: Provide privacy for employees working on challenging ...

Brand Name:Huawei

Model Number:AR0MSVA4B1A0

Place of Origin:China

... is the voice access module of the router, providing 4 FXS and 1 FXO interface, which can be connected to the public switched telephone network (PSTN) and traditional telephone equipment (private branch exchange PBX, analog telephone, fax machine, etc.) to

Brand Name:ZOMLNK

Model Number:LD-173

Place of Origin:Guangdong, China

...Telephones Black Or White Color Smart Phone For Boutique Hotel Main Feature of Bathroom Mini Telephones: 1, One key connect. 2, Receive and store incoming number while another line is busy. 3, Total ,repeat and private indicator for incoming information. 4, Calendar and auto adjust time under FSK system. 5, Auto select line feature,Different ring for two different line. Product Parameter of One-Stop-Hotel Smart Telephone...