![](http://pdfasset.owneriq.net/3/02/3025bcc8-be9a-4340-bd9f-c7bd4bfaf5af/3025bcc8-be9a-4340-bd9f-c7bd4bfaf5af-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