Which statement is true about an endpoint that does not support secure signaling when connecting to a secure multisite conference scheduled through Cisco TMS?
A. All participants connecting to the conference are notified
B. The endpoint is not allowed to connect.
C. The endpoint connects with a default security profile
D. If all legs of the conference are secure, the endpoint connects
From my TMS Help fiile:
Secure
If Secure is set to Yes, and the conference is hosted on a TelePresence Conductor or bridge, participants can be scheduled in the conference whether they support encryption or not. Encryption should always be set to Yes on the bridge/TelePresence Conductor.
For point-to-point or multisite conferences, if Secure is set to Yes, Cisco TMS will only allow the conference to be booked if every leg of the call is secure. This includes checking whether the endpoint supports secure signaling. External Participants are always considered to be Unsecure, if there is no bridge in the conference.
Note: If an endpoint that supports encryption has encryption set to Off and is added to a conference which is encrypted, encryption will be set on the endpoint, and this setting will persist after the conference has ended, until set to Off on the endpoint itself.
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab09/clb09.pdf
With secure conferencing, the devices and conferencing resources can be
authenticated to be trusted devices, and the conference media can then be encrypted so that every
authenticated participant sends and receives encrypted media for that conference. In most cases the
security level of the conference depends on the lowest security level of the participants in the conference.
For example, if there is one participant who is not using a secure endpoint, then the entire conference
will be non-secure. As another example, if one of the endpoints is authenticated but does not do
encryption, then the conference will be in authenticated mode.
hmm.. but it says this includes checking whether the endpoint supports secure signaling. So if the Endpoint doesn’t support secure signaling and the call leg is secure. This will still fall to Letter A right?
Seems D to me from the link provided by VCESave
Someone have the correct answer??? thanks
A
For point-to-point or multisite conferences, if Secure is set to Yes, Cisco TMS will only allow the
conference to be booked >>>if every leg of the call is secure<<<<<< This includes checking whether the
endpoint supports secure signaling.
Note: If an endpoint that supports encryption has encryption set to Off and is added to a conference
which is encrypted, encryption will be set on the endpoint, and this setting will persist after the
conference has ended, until set to Off on the endpoint itself.
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/infrastructure/tms/admin_guide/Cisco-TMS-Admin-Guide-15-4.pdf