ATCOM MP01 User Manual

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Village Telco - MP01 Hardware Description Page 1 of 18
1 Contents
Table of Contents
1 Contents............................................................................................................................................1
2 Scope................................................................................................................................................2
3 External I/O......................................................................................................................................2
3.1 'PWR' - Power Jack...................................................................................................................2
3.2 'TEL' - FXS RJ25......................................................................................................................2
3.3 'WAN' - Ethernet RJ45..............................................................................................................3
3.4 Antenna.....................................................................................................................................3
3.5 'RESET' Push-button................................................................................................................3
3.6 Indication LEDs........................................................................................................................4
3.7 Metal Case................................................................................................................................4
4 Functional overview.........................................................................................................................4
4.1 WAP / Router............................................................................................................................4
4.2 Telephone Interface...................................................................................................................5
4.3 Power Supply............................................................................................................................6
5 Hardware – Firmware - Software Interfaces....................................................................................6
5.1 WAP / Router............................................................................................................................7
5.2 Telephone Interface.................................................................................................................10
5.3 Power Supply..........................................................................................................................12
6 Maintenance Connectors................................................................................................................12
6.1 List of maintenance connectors..............................................................................................12
6.2 Maintenance connector pinouts..............................................................................................13
6.3 Test points...............................................................................................................................14
7 Suggested start-up & self-test sequences.......................................................................................15
7.1 First Use..................................................................................................................................16
7.2 Re-loading from scratch..........................................................................................................16
7.3 Self-test software....................................................................................................................17
8 History of this document................................................................................................................18
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Summary of Contents

Page 1 - 1 Contents

Village Telco - MP01 Hardware Description Page 1 of 181 ContentsTable of Contents1 Contents...

Page 2 - 3 External I/O

Village Telco - MP01 Hardware Description Page 10 of 18and checks it on return (via a loopback plug).5.2 Telephone InterfaceThe MP01's FXS teleph

Page 3 - 3.4 Antenna

Village Telco - MP01 Hardware Description Page 11 of 185.2.2 CPLDThe CPLD (Complex Programmable Logic Device, see http://en.wikipedia.org/wiki/CPLD) i

Page 4 - 4 Functional overview

Village Telco - MP01 Hardware Description Page 12 of 18trip detection can all affect safety. Some settings could damage the MP01.5.3 Power SupplyThe

Page 5 - 4.2.1 Microcontroller

Village Telco - MP01 Hardware Description Page 13 of 186.2 Maintenance connector pinouts6.2.1 J11: EJTAG - AR2317Name Pin Pin NameTRST_L 1 2 GndTDI 3

Page 6 - 4.3 Power Supply

Village Telco - MP01 Hardware Description Page 14 of 186.2.4 J41: Microcontroller In-System ProgrammingName Pin Pin Name3.3V 1 2 Gndnc 3 4 ncnc 5 6 nc

Page 7 - 5.1.1 Memory

Village Telco - MP01 Hardware Description Page 15 of 18Ref Node name(s) FunctionVUNREG VUNREG DC supply input, fusedTP2 3.3V Regulated supplyTP3 AR231

Page 8 - 5.1.2 Atheros AR2317

Village Telco - MP01 Hardware Description Page 16 of 187.1 First UseAfter applying power to the MP01, the PWR led will show a steady green. This only

Page 9 - 5.1.3 Ethernet PHY

Village Telco - MP01 Hardware Description Page 17 of 18Once launched, the main program needs the serial port for the telephony interface and will have

Page 10 - 5.2.1 Microcontroller

Village Telco - MP01 Hardware Description Page 18 of 18ms uses all such energy within the MP01 but at least 100 ms is suggested to account for capacit

Page 11 - 5.2.3 SLIC

Village Telco - MP01 Hardware Description Page 2 of 182 ScopeThis describes the hardware of the MP01 V1.1 (prototype) and MP01 V1.2 (beta units) desig

Page 12 - 6 Maintenance Connectors

Village Telco - MP01 Hardware Description Page 3 of 18WARNING: During ringing, the circuits of this connector exceed voltages considered safe for the

Page 13 - 6.2.2 J40: FXS daughter board

Village Telco - MP01 Hardware Description Page 4 of 183.6 Indication LEDsVisible through the top cover:Label: PWR ACT LINK SYS WIFI TELColour: green ?

Page 14 - 6.2.5 J8: JTAG - CPLD

Village Telco - MP01 Hardware Description Page 5 of 18• Ethernet 10 / 100 Mb/s MAC◦ networking◦ maintenance• MIPS processor◦ telephony call routing◦ t

Page 15

Village Telco - MP01 Hardware Description Page 6 of 18represent voice samples to be heard by the user of the telephone. A bytes is either inserted or

Page 16 - 7.2 Re-loading from scratch

Village Telco - MP01 Hardware Description Page 7 of 18The schematic may help understanding. Seehttp://wiki.villagetelco.org/index.php?title=FAQ#If_th

Page 17 - 7.3 Self-test software

Village Telco - MP01 Hardware Description Page 8 of 185.1.2 Atheros AR2317The AR2317-AC1A is the heart of the WAP / Router, containing virtually all t

Page 18 - 8 History of this document

Village Telco - MP01 Hardware Description Page 9 of 18• Header JP1 for connection (via an RS232 level convertor) to a test console. UART settings of

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