Auerswald COMpact 4000 Operation Manual page 98

Installation and Commissioning
Commissioning
Commissioning VoIP System Telephones
Important: Once you have used the PBX configuration manager to configure
the SIPS function for encrypting internal VoIP calls, this function is automati-
cally enabled on VoIP system telephones. At the end of configuring the
function, the PBX sends the required trusted root certificate to every VoIP
system telephone. In response, the system telephones expect a "fingerprint"
consisting of a series of numbers which is used to verify and confirm the
trusted root certificate. Note the "fingerprint" in the configuration manager
after setup and enter this in the menu of the system telephone. If the
telephone was not in operation at the time the certificate was transmitted, you
must enter the fingerprint directly after entering the internal phone number.
As long as the system telephone is waiting for the fingerprint to be entered,
no calls can be made on the system telephone in question.
98
COMpact 4000 - Firmware V6.6A - Installation, Operation and Configuration V03 03/2016