Siemens SCALANCE M-800 Series Getting Started page 76

Connecting SCALANCE M-800 to WAN
1.3 Connecting M826 with SHDSL
Result
The SHDSL connection is set up. The devices negotiate the connection parameters. This
means that they use the transmission rate at which the data can be sent and received
reliably. You will find more detailed information on the connection in "Information" >
"SHDSL".
Figure 1-1
You can protect the data transfer additionally using the firewall and IPsec VPN.
76
Overview of M826 in the master station
SCALANCE M-800 Getting Started
Getting Started, 06/2015, C79000-G8976-C337-04