DIGITAL TELEPHONE SWITCHES, CELLULAR NETWORKS, PAGING SYSTEMS, MOBILE RADIO SYSTEMS AND OTHER EQUIPMENT SUCH AS KEY SYSTEMS, PBXs AND FAXES
COPPER & FIBER OPTIC CONNECTORS AND PATCH CORDS, COMMUNICATION OUTLETS, RACK & SURFACE RACEWAY SYSTEMS, FIBER ROUTING & GROUNDING SYSTEMS, CABLE TIE AND IDENTIFICATION SYSTEMS
CABLE AND CABLING SYSTEMS FOR VOICE DATA AND VIDEO TRANSMISSION IN PREMISES NETWORKS