Connecting SCALANCE M-800 to WAN   
1.3 Connecting M826 with SHDSL 
  SCALANCE M-800 Getting Started 
48  Getting Started, 06/2015, C79000-G8976-C337-04 
Required devices/components 
Use the following components for setup: 
●  Connection to SHDSL 
–  3 x M826 (additional option: a suitably installed standard rail with fittings) 
–  3 x 24 V power supply with cable connector and terminal block plug 
–  2 x 2-wire cable with terminal block plugs 
●  3 x PC each connected to an M826. 
1.  Setting up SCALANCE M826 and network (Page 49).