ADTRAN 1200263L1-1.2A - Manual (Page 7)

61200263L1-1.2A ATLAS Router User Manual 1-1
Chapter 1
Router
ROUTER OVERVIEW
The ATLAS router uses the integral 10BaseT Ethernet port to transmit local area
network (LAN) traffic over the wide area network (WAN) to a remote LAN. By
integrating the router into the network access device, you benefit from the cost
savings of not requiring an external router. Figure 1-1 and Figure 1-2 illustrate a
conversion from an application with external routers to one using integral routers
within ADTRAN products.
Figure 1-1. External Routers
Frame
Relay
F-T1
F-T1
F-T1
TSU 100e
ATLAS
TSU 100e
TSU 100e
T1
Router
Router
Router
Router