Where The Erx System Fits In - Juniper ERX-1410 Installation And User Manual

1-6 CHAPTER 1
ERX System Overview

Where the ERX System Fits In

Figure 1-5 and Figure 1-6
router in an end-to-end Internet network. Communications with the
system can take place over a variety of media. In
customers are businesses using T1/T3 communication lines. In
Figure 1-6, the customers are using digital subscriber lines (DSLs) with a
DSL access multiplexer (DSLAM).
Figure 1-5 ERX system communicating over T1/T3 lines
Figure 1-6 ERX system communicating over DSL lines
illustrate the position of the system as an edge
Figure 1-5, the