MediaPack Analog Gateways  37  MP-1288 
Hardware Installation Manual   5. Cabling the Device 
Figure  5-10: Connecting Analog Equipment to FXS Patch Panel 
 
For outdoor FXS cabling installations, you must install additional power surge protection 
as illustrated in the following figure. For indoor FXS cabling installations, there is no need 
for primary lightning protection usage. 
Figure  5-11: Connecting FXS Interfaces using FXS Patch Panel