BH3610 Voice FXO/FXS Fiber Optic
BH3630J Voice FXO/FXS Fiber Opti
BH3660J Voice FXO/FXS Fiber Opti
BH3600-4U Voice FXO/FXS Fiber Op
Contact: Sales Whatsapp : 18519233897
Phone: 139-1061-8308(7*24 Hr 热线)
Tel: 010-57215868
Email: sales@chuangjilink.com、support@chuangjilink.com
Add: No. 128 South Fourth Ring Road, Fengtai District, Beijing