1) Length of telephone cable:120mm 2) Warranty:one year 3) Product ... devices and accessory products. DSL splitter products include application for MDF and CPE ADSL, ADSL 2 +, VDSL, VDSL ... 2 + and ISDN. The main products for fiber optics include optic fiber patch cords, adapters, attenuators, ... services, we will never lower our quality standards for the sake of competing in the lower-priced ...