ClearOne MAX EX/MAXAttach - Manual (Page 9)

CONNECTING MAX EX TO A DIGITAL (PBX) PHONE LINE
MAX EX phones can be connected to a PBX by using a digital-to-analog converter. To connect a MAX EX phone to a
digital (PBX) line, use the following diagram and procedure:
1. Connect the telephone cable to the phone jack on the back of the base unit, and the other end into the
digital-to-analog converter.
2. Connect the converter's AC power adapter to an electrical outlet.
3. Connect a second telephone cable from the converter to a digital or PBX phone. Consult the converter’s user
manual for more information.
4. Connect the power cable to the base unit and plug it into an AC outlet.
NOTE: Do not connect the MAX EX phone directly to a digital (PBX) line with out using a digital-to-
analog telephone line converter. Permanent damage may result. For assistance, contact
ClearOne technical support.
Chapter 2 : Getting Started 5