Newtec EL170 - Page 171

Features
User Manual for EL170/970/470 IP Satellite Modulator/
Demodulator/Modem
version 4.2
170
SHAPING THE FUTURE OF SATELLITE COMMUNICATIONS
 EL170/470/970 >> Modulator >> Control >> Modulation >> AES >>
Keys 1..4
Figure 119 - Content Keys per ISI
When changing the encryption mode on the encryptor between
“global” and “per ISI”, the encryption is turned off for all ISI so that
such change does not interrupt the transmission.