Comtech EF Data CMR-5950 Manual - Manual (Page 56)

CMR-5950 Digicast Media Router Inline Scrambler (IS) Revision A
BISS E Control via SimulCrypt Interface MN/INLNSCRDC.IOM
Select Active Key: IS ! Host
Parameter Number of instances
service_index 1
key_select 1
Used to select which key is being used to scramble the service.
Keep Alive: IS " Host
Used to keep the current connection alive. Used only in TCP mode.
Ack: IS ! Host
Used to acknowledge the Keep Alive message. Used only in TCP mode.
Error: IS " Host
Used to indicate and error was detected in the previous message. Used only in
TCP mode.
B–4