9 
Item  Requirements 
For the operating voltage range, see S5130S-EI Switch Series Hardware 
Information and Specifications. 
Power receptacle and 
cables 
•  If the external power supply system provides an AC power outlet, use a 
country-specific AC power cord. Make sure the PE wire of the AC power 
supply is grounded reliably. 
• 
If the external power supply system provides a DC distribution box, prepare 
DC power cords yourself. 
•  Do not use the power cord provided with the switch on other devices. 
 
Laser safety 
 
 
Disconnected optical fibers or 
transceiver modules might emit invisible laser light. Do not stare into 
beams or view directly with optical instruments when the switch is operating. 
 
The switch is Class 1 laser device. 
Installation tools 
No installation tools are provided with the switch. Prepare them yourself as required. 
  Flat-blade screwdriver 
  Phillips screwdriver 
  ESD wrist strap 
  Needle-nose pliers 
  Diagonal pliers 
  Crimping pliers 
  Marker