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Supplier: Shanghai Cisoarnet Technology Co., Ltd. [China Manufacturers]
... phone billing meter Can be compatible with telephone set, PBX, VoIP gateway,PSTN line, alarm system, and ect. The IMEI can be ...
Supplier: Shenzhen Vintelecom Technology Co., Ltd. [China Manufacturers]
... limited warranty 4. fully tested before shipping Product Description:USB VoIP Phone with LCD dot matrix display and Backlight. USB 2 ... . No external power required 10. Complies with H.323, MGCP, SIP protocol Best Wholesale: USB Flash Drive+Fast delivery+High quality
Supplier: Shenzhen Widetell Technology Co., Ltd. [China Manufacturers]
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