Figure 6.3: LAN Building Wiring Horizontal and Final distribution are the Same as in Telephony Workgroup Switch in Telecoms Closet 1. Horizontal distribution One 4-Pair UTP Cord 6-106-10 Workgroup Switch in Telecoms Closet Figure 6.3: LAN Building Wiring 1. Horizontal Distribution One 4-Pair UTP Cord Horizontal and Final Distribution are the Same as in Telephony