1.All products we sell are 100% New Original Factory packing in good condition and have been tested before they are shipped. We will try our best to avoid any quality problems. 2.We will offer the technical support by experienced staff, which have undergone rigorous testing and certification! DI810 WT98 DSDI 110AV1 6SE7031-7HG84-1JA1 6SE7090-0XX84-0BJ0 AINT-12C RINT-5521C CI810B CI801 IC697ALG320 AI820 DSTD W130 1764-LRP 1764-24BWA 1761-NET-AIC DSTA 145 DSAI 146
