6  ESR series routers 
ESR-1000, ESR-1200
1
 back panel 
The back panel of ESR-1000/ESR-1200 is represented in figure 2.3
1
. 
 
     
Figure 2.3 – Back panel of ESR-1000, ESR-1200 
The list of connectors located on the back panel of ESR1000/1200 is described in Table 2.3. 
Table 2.3 – Description of connectors located on back panel of ESR-1000, ESR-1200  
Primary power supply source. 
Place for reserve power supply installation. 
Removable ventilation modules with hot swapping. 
Device earth bonding point. 
Side panel 
 
Figure 2.4 - ESR-1000, ESR-1200 right-side panel 
 
Figure 2.5 - ESR-1000, ESR-1200 left-side panel 
Side panels of the device have air vents for heat removal. Do not  block air vents. This may 
cause  components  overheating  which  may  result  in  terminal  malfunction.  You  can  find  
recommendations on the device  installation in  'Installation and connection' section  in user 
manual. 
 
 
  
1
 The picture shows router configuration with one AC power supply.