InterhackerspacePBX/Payphone: Difference between revisions
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Front 
Front 
Front
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[[File:PayphoneFront.jpg|400px|right|thumb|Front]] | |||
The Payphone is a British Telecom Payphone 300 | The Payphone is a British Telecom Payphone 300 | ||
| Line 12: | Line 12: | ||
LCD looks to be a 7 segment style, 4 digits | LCD looks to be a 7 segment style, 4 digits | ||
<div style="clear: both"></div> | |||
==Connections== | ==Connections== | ||
[[File:PayphoneInside1.JPG|250px|right|thumb|Front]] | |||
[[File:PayphoneInside2.JPG|250px|right|thumb|Front]] | |||
There are 4 connections internal details of the pins outs can be found below | There are 4 connections internal details of the pins outs can be found below | ||
===Main connection 34 pin connector=== | ===Main connection 34 pin connector=== | ||
| Line 46: | Line 49: | ||
| 14||Yellow||LCD|| | | 14||Yellow||LCD|| | ||
|- | |- | ||
| 15||green||Keypad||PL1 | | 15||green||Keypad||Row 3 (PL1) | ||
|- | |- | ||
| 16||Blue||Keypad|| | | 16||Blue||Keypad||Col 2 (PL2) | ||
|- | |- | ||
| 17||Purple||Keypad|| | | 17||Purple||Keypad||Row 0 (PL3) | ||
|- | |- | ||
| 18||Grey||Keypad|| | | 18||Grey||Keypad||Col 1 (PL4) | ||
|- | |- | ||
| 19||White||Keypad|| | | 19||White||Keypad||Row 1 (PL5) | ||
|- | |- | ||
| 20||Black||Keypad|| | | 20||Black||Keypad||Row 2 (PL6) | ||
|- | |- | ||
| 21||Brown||Keypad||PL7 | | 21||Brown||Keypad||Col 0 (PL7) | ||
|- | |- | ||
| 22||Red||Spare||N/C | | 22||Red||Spare||N/C | ||
| Line 72: | Line 75: | ||
| 27||Purple||Speaker|| | | 27||Purple||Speaker|| | ||
|- | |- | ||
| 28||Grey||Speaker|| | | 28||Grey||Speaker|| Positive (I think [[User:Lwk|'RepRap' Matt]]) | ||
|- | |- | ||
| 29||White||Spare||N/C | | 29||White||Spare||N/C | ||
| Line 86: | Line 89: | ||
| 34||Yellow||Spare||N/C | | 34||Yellow||Spare||N/C | ||
|} | |} | ||
The hook switch state is: | |||
* Closed, On Hook | |||
* Open, Off hook | |||
===Handset 5 pin connector=== | ===Handset 5 pin connector=== | ||
| Line 113: | Line 120: | ||
[[Category:Projects]] | [[Category:Projects]] | ||
[[Category:Payment]] | |||
Latest revision as of 13:55, 26 June 2019
The Payphone is a British Telecom Payphone 300
Internally its missing the main logic board and the cash box
Conversion Plan
Pi + usb audio and a sip softphone
Keypad
Its expected the keypad it a standard matrix style that we can connect directly to the pin or via a ATMega chip
LCD
LCD looks to be a 7 segment style, 4 digits
Connections
There are 4 connections internal details of the pins outs can be found below
Main connection 34 pin connector
| Pin | Colour | Function | Detail |
|---|---|---|---|
| 1 | Brown | LCD | |
| 2 | Red | LCD | |
| 3 | Orange | LCD | |
| 4 | Yellow | LCD | |
| 5 | Green | LCD | |
| 6 | Blue | LCD | |
| 7 | Purple | LCD | |
| 8 | Grey | LCD | |
| 9 | White | LCD | |
| 10 | Black | LCD | |
| 11 | Brown | LCD | |
| 12 | Red | LCD | |
| 13 | Orange | LCD | |
| 14 | Yellow | LCD | |
| 15 | green | Keypad | Row 3 (PL1) |
| 16 | Blue | Keypad | Col 2 (PL2) |
| 17 | Purple | Keypad | Row 0 (PL3) |
| 18 | Grey | Keypad | Col 1 (PL4) |
| 19 | White | Keypad | Row 1 (PL5) |
| 20 | Black | Keypad | Row 2 (PL6) |
| 21 | Brown | Keypad | Col 0 (PL7) |
| 22 | Red | Spare | N/C |
| 23 | Orange | Hook | |
| 24 | Yellow | Hook | |
| 25 | green | Follow | |
| 26 | Blue | Follow | |
| 27 | Purple | Speaker | |
| 28 | Grey | Speaker | Positive (I think 'RepRap' Matt) |
| 29 | White | Spare | N/C |
| 30 | Black | Spare | N/C |
| 31 | Brown | Spare | N/C |
| 32 | Red | Spare | N/C |
| 33 | Orange | Spare | N/C |
| 34 | Yellow | Spare | N/C |
The hook switch state is:
- Closed, On Hook
- Open, Off hook
Handset 5 pin connector
This connector is keyed, Pin 2 is blocked out
| Pin | Colour | Function | Detail |
|---|---|---|---|
| 1 | Red | Speaker | |
| 2 | N/A | Key | |
| 3 | Blue | Mic | |
| 4 | Green | Speaker | |
| 5 | White | Mic |
Coin accepter
10 pin TBD
Coin holder
14 pin TBD