Matrix PRASAR UCS - Page 252

Matrix PRASAR UCS System Manual 243
If you want to use more than one Matrix UC Clients as a SIP Extension, configure their settings at Location 1,
Location 2 and Location 3.
If you want to use the IM functionality in the MATRIX VARTA ADR100/AMP100, you must configure it at
Location-1 only.
•Click Location 1.