PS-SAU-1900E
Mar. 8
th
, 1999(Rev. 0.0)
--- CONFIDENTIAL AND PROPRIETARY ---
3
TABLE OF CONTENTS
1. General Description of Product.
1.1. Basic Features and Design Requirements of Product.
2. General Description of the Line Access Unit.
2.2.1. Functional Description.
2.2.3. Critical Electrical Characteristics.
2.3. Line Interface Unit (LIU).
2.3.1. Functional Characteristics.
2.3.2. Electrical Characteristics.
2.3.3. Applicable Specifications.
2.4. Power Supply Module (PSM).
2.4.1. Functional Characteristics.
2.4.2. Electrical Characteristics.
2.5. Battery Management Module (BMM).
2.5.1. Functional Characteristics.
2.5.2. Electrical Characteristics.
2.6.2. Electrical Characteristics.
2.7. Analog Fax Module Interface(AFMI).
2.7.2. Functional Characteristics.
3.1.1. Telephone Interface State Diagram.
3.1.2.2. Ring Treatment and Caller ID Data Transmission.
3.1.2.2.1. Caller Identification Data Transmission.
3.1.3.2. Dial Tone and Digit Collection.
3.1.3.3. Gather Dialed Digits Substate.
3.1.5. VERTICAL FEATURES Interactions.
3.2.1.2. Caller ID Circuit Operation.
3.2.3. Battery Management Module.
3.2.5. Analog Multiplexer (MUX).
3.3. User Interface Specification.