![](http://pdfasset.owneriq.net/7/1a/71a4b0d1-8686-48ea-bee1-4fdf726ccad5/71a4b0d1-8686-48ea-bee1-4fdf726ccad5-bg1a.png)
Installation
2-2
3160-A2-GB21-80
March 1999
NETWORK
496-15003-01
DSU/CSU
DSU/CSU
LAN
ROUTER
LAN
ROUTER
Figure 2-1. Point-to-Point Application Example
NETWORK
SERVICES
PBX
LAN
ROUTER
496-15004-01
DSU/CSU
Figure 2-2. Shared Access Application Example
FRACTIONAL
NETWORK
LAN
ROUTER
LAN
ROUTER
LAN
ROUTER
496-15005-01
LAN
ROUTER
DSU/CSU
DSU/CSU
DSU/CSU
Figure 2-3. Fractional T1 Application Example