Figure 7-2: Leased Line Networks for Voice and Data eased Line data Network Site a Site B 田 outer OC3 Leased Line Router Leased T1 Line Leased line data Networks Have a 56 kbps Site C Router at each Site Leased Line Router Leased 56 kbps Ine Leased Router/56 kbps Line Leased Router Line Site D ite e 7-107-10 Figure 7-2: Leased Line Networks for Voice and Data OC3 Leased Line T1 Leased Line T1 Leased Line T3 Leased Line 56 kbps Leased Line 56 kbps Leased Line 56 kbps Leased Line Site A Site B Site D Site E Site C Leased Line Data Network Router Router Router Router Router Leased Line Data Networks Have a Router at Each Site