SIPS / SRTP
SIPS / SRTP
Internal VoIP call connections are encrypted to prevent listening in. The connection setup and termination, and also call signalling, are encrypted with SIPS. The call data is encrypted with SRTP.
A valid root certificate is required for SIPS/SRTP internal.
Note: In the end devices used (SIP phones, SIP soft clients, DECT base stations), the encryption setting must match the setting in the PBX. If this is not possible in individual cases, an exception can be set here for the end device:Telephones > Assignment > > RTP encryption
Important: To change a certificate, SIPS/SRTP must be switched off. When switching it on again, it may happen that calls are interrupted.
Further help under CertificatesFurther help under VoIP telephony