Siemens HIPATH 8000 - Manual (Page 103)

Extended Administration
103
SIP Security Configuration
Overview
Aim: secure voice transmission
The aim of SIP security configuration is secure voice transmission be-
tween telephones.
Prerequisite: secure signal transmission
Secure signalling must first be provided for, in order to facilitate secure
voice transmission.
Additional security: server authentication
The server (HiPath 8000) must authenticate with the telephone.
Encrypted voice transmission
TLS TLS
Server certificate Server certificate