Telecommunication in China

Manufacturer of GSM/CDMA FWT, FWP, Payphone, VOIP, Gateway, ATA, PDH, MUX, DXC, GSM, CDMA, Modem, DTU, GPSone.

we are a manufacturer for voip products for many years. we have goip/gsm modem/ip phone/recorder box and so on. we will give u our best price. And we can also buy your route if u buy our goip.

we are a manufacturer for voip products for many years. we have goip/gsm modem/ip phone/recorder box and so on. we will give u our best price. And we can also buy your route if u buy our goip.

We write to introduce ourselves as one of the largest exportes from China,of a wide range of mobile phone cards. Our cards are not as usual as your celluar card which include dual sim card ,16 in 1 card and phone directory backup. What dual sim card is that two mumbers can work on your cellphone at the same time, and they can swith online automatically, 16 in 1 card means that you can have up to 16 mumbers in one card and choose any of those mumbers whenever,wherever you are. These products will make you more convinient and economical and bring you a great market.

KEDAJA gather prominent technology and superexcellent quality specialized in producing telephone cables, USB cable, LAN patch cable and telecommunication parts for twenty years. our products have pass the attestation of UL,CSA,CCC and ISO9001.cable assemblies and cable related products in the global market. With reliable quality, Competitive price and prompt delivery, our products are sole well in USA ,UK, France, Germany, Italy, Japan etc. about 20 countries and regions. Many world-famous companies such as SIEMENS, PANANIC, VTECH, UNIDED, CANON, TCL, NEC etc have chosen us as their OEM supplier. we always ready to offer you high quality and first-class service at any where and anytime.

1.Overview BL200 coupler is a data acquisition and control system based on a powerful 32-bit microprocessor design with Linux operating system and Modbus protocol support for quick access to on-site PLCs, SCADA, and ERP systems with built-in logic control, edge computing applications for IIoT and industrial automation applications. The BL200 distributed I/O system consists of 3 parts: Coupler, I/O modules and terminal modules.