Avaya Single Sign-On (SSO) is used by customers, channel partners and employees to
access a variety of Avaya websites. If you have an Avaya SSO ID, you may use it to
access the DevConnect Site. DevConnect registration may still be required.
normally, when DND_SAC_LINK is set to "1" the "Send all Calls" feature is activated, when the user sets his presence status to "Do not disturb".
If the presence status is set to the same by using the REST API of presence, the "Send all Calls" feature is not activated.
Is this works as designed?!?