![](http://pdfasset.owneriq.net/0/e8/0e864c60-4127-4822-b57e-d2eb7b845def/0e864c60-4127-4822-b57e-d2eb7b845def-bg14.png)
Installation
2-2
3162-A2-GB20-30
March 1999
496-15219
DSU/CSU
NETWORK
SERVICES
LAN
ROUTER
PBX
Figure 2-2. Shared Access Application Example
496-15220
DSU/CSU
DSU/CSU
DSU/CSU
LAN
ROUTER
LAN
ROUTER
LAN
ROUTER
LAN
ROUTER
FRACTIONAL
NETWORK
Figure 2-3. Fractional T1 Application Example