18.3.3.1. SPE for Analog / TDM Trunks 
IMPORTANT:
Activation / Deactivation of SPE for analog /
TDM trunks requires a restart of the board.
IMPORTANT:
The configuration of analog and TDM trunks has
no effect on their behavior. The only purpose of this configuration is
the determination of end-to-end encryption points. The connection is
then treated by call processing as if encrypted but it isn't really encrypted.
The other side of the trunk must also be an OpenScape 4000 configured
as EXTSECUR. Note that SPE activation on CO trunks (both digital and
analog) is not possible.
CHANGE-TDCSU:PEN=<port equipment number>, SECLEVEL=<security_level>;
The security level (SECLEVEL) can feature the following values:
|
TRADITIO:
|
Nonsecure trunk
Default value for TDM
trunks
|
|
EXTSECUR :
|
This trunk is encrypted by a mechanism (such
as VPN) that is different from this feature. This trunk is therefore
treated by call processing as "fully encrypted" but not encrypted by
OpenScape 4000. The other side of the trunk must also be an OpenScape
4000 configured as EXTSECUR.
|