086-0571-87007055-9801
7/F, Building 2, Liandong Chuangyi Park, No. 9, Xiyuan 2nd Road, Xihu Tech Park, Hangzhou, Zhejiang, China (Mainland)
19inch 8 port rs232 rs485 rs422 to e1 ethernet protocol converter, US $ 15 - 300 / Piece, Zhejiang, China, Futuretel/odm/oem, FCC-E1D1.Source from Hangzhou Fctel Technology Co., Ltd. on Waimaotong.com.