The GC ELECTRONICS 30-9717 is a modular flush wall jack assembly, providing a clean and professional solution for connecting modular line cords. Designed for both new installations and retrofits, this wall jack allows for a flush-mounted appearance, eliminating exposed wiring. It is compatible with USOC numbers RJ11C, RJ13C, and RJ1DC, ensuring reliable performance. Available in various colors and conductor configurations, the 30-9717 is a versatile choice for residential and commercial applications.