86-571-86791288
5th Block, No. 1, Weiye Road, Puyang Street, Binjiang Dist., Hangzhou, Zhejiang, China (Mainland)
384 FXS ports 500 SIPvoip gateway IPPBX, US $ 3000 - 3000 / Piece, Zhejiang, China, CNCR, IPPBX-3800H.Source from Hangzhou CNCR-IT Co., Ltd. on Waimaotong.com.