To make and receive calls each of the employees should have a SIP-line. To add a SIP line:

To add a SIP line:

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/35fda2b4-b3e2-40d1-aff7-7885e6f52087/Create_sip.jpg

<aside> ⛔ User without a SIP-line won't be able to make and receive calls.

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1.1 If you want to make and receive calls with the CallGear app:

1.2 If you want to make and receive calls with other SIP client or IP phones: