Juniper E120 - RELEASE 11.1.X HARDWARE GUIDE 3-25-2010 Hardware Manual page 45

Figure 13: E320 Router, Rear View
In the E120 Broadband Services Router, modules mount horizontally in a 9–slot
chassis, numbered bottom to top (0–10). See Figure 14 on page 29 and Figure
15 on page 30 for front and rear views of the router.
Figure 14: E120 Router, Front View
Chapter 4: Installing Modules
29
Overview