Factory Address: No. A219-2, 2F, Building B, Da Hong Science Park, Xia lang Industrial Zone, He shui kou Community, Gong ming Street, Guang ming New district, Shenzhen City, China ZIP: 518106
RJ12 crystal head is usually applied to voice communications, there are six pins (6p6c). It also spawned two kinds of six slots four-pin (6p4c) and six slots two needles (6p2c).
Phone tapping boxes used in these connections such as between communications engineering wiring, indoor telephone communication cable systems wiring, the main trunk of voice communication system, PBX, telephone, fax and digital telephone.