Direct SIP

In Direct SIP Integration, referred to as Enterprise Voice by Microsoft Lync 2019, users will have dedicated phone numbers that differ from those used in the MX-ONE.

This enables the Microsoft Lync 2019 client to make and receive external calls through a PC. The calls are routed from the Skype for Business Server 2019 by the SIP trunk to the MX-ONE and further to the PSTN and vice-versa. MX-ONE and Skype for Business Server 2019 will behave as networked PBXs, as typically is the case with all external trunks in the MX-ONE.