Product Description Detailed Specs Downloads Reviews/Questions Product Description C2G, RJ-11 4-PIN MOD INLINE COUPLER CROSSED Detailed Specs null null null null null null null null null null MFG Part Number C2G-01919 Product Type Accessory Downloads Reviews/Questions The C2G C2G-01919 is also known as C2G -C2G01919 or C2G01919