Maxon J-STD-008, Manual

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PS-SAU-1900E
Mar. 8
th
, 1999(Rev. 0.0)
--- CONFIDENTIAL AND PROPRIETARY ---
3
TABLE OF CONTENTS
1. General Description of Product. 5
1.1. Basic Features and Design Requirements of Product. 5
2. General Description of the Line Access Unit. 10
2.2. Main board. 10
2.2.1. Functional Description. 11
2.2.2. I/O Definitions. 11
2.2.3. Critical Electrical Characteristics. 11
2.3. Line Interface Unit (LIU). 11
2.3.1. Functional Characteristics. 12
2.3.2. Electrical Characteristics. 15
2.3.3. Applicable Specifications. 16
2.4. Power Supply Module (PSM). 16
2.4.1. Functional Characteristics. 16
2.4.2. Electrical Characteristics. 16
2.5. Battery Management Module (BMM). 17
2.5.1. Functional Characteristics. 17
2.5.2. Electrical Characteristics. 18
2.6. CDMA Module (CDM). 18
2.6.1. I/O Definitions. 18
2.6.2. Electrical Characteristics. 20
2.7. Analog Fax Module Interface(AFMI). 21
2.7.2. Functional Characteristics. 21
3. Software Description. 21
3.1. Telephone Interface. 21
3.1.1. Telephone Interface State Diagram. 22
3.1.2. INCOMING CALL State. 23
3.1.2.1. IDLE State. 24
3.1.2.2. Ring Treatment and Caller ID Data Transmission. 24
3.1.2.2.1. Caller Identification Data Transmission. 25
3.1.3. Call Placement State. 25
3.1.3.1. IDLE State. 26
3.1.3.2. Dial Tone and Digit Collection. 26
3.1.3.3. Gather Dialed Digits Substate. 26
3.1.4. TALK State. 27
3.1.5. VERTICAL FEATURES Interactions. 28
3.1.6. Special Notes. 29
3.1.7. Emergency Numbers. 29
3.2. Hardware Interfaces. 29
3.2.1. Line Interface Module. 30
3.2.1.1. SLIC Operation. 30
3.2.1.2. Caller ID Circuit Operation. 31
3.2.2. Power Supply Module. 31
3.2.3. Battery Management Module. 31
3.2.4. GPIO Expansion Bus. 32
3.2.5. Analog Multiplexer (MUX). 33
3.2.6. LED Indicators. 33
3.3. User Interface Specification. 34
3.3.1. Product Configuration. 34
3.3.1.1. Interface Hardware Description. 34