Hacker Hotline
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This will soon be rolled into the fresh faced website over at hackerhotline.org. Until then, please fill as able!
SIP Phone Numbers
- HackPGH - 11100
- Rochester - 42424 (for now, will be 42100)
Payphone Hardware/Electrical Information
Handset Info
- Black and Yellow - Speaker
- Red and Green - Microphone
Keypad Wiring
| Colors | Black | Brown | Red |
|---|---|---|---|
| Blue | 1 | 2 | 3 |
| Green | 4 | 5 | 6 |
| Yellow | 7 | 8 | 9 |
| Orange | * | 0 | # |
Front Face Serial Port
Handset
- Black - Pin 11
- Red - Pin 9
- Green - Pin 2
- Yellow - Pin 4
Hangup
- Red - Pin 10
- White - Pin 3
Dialing
- Brown - Pin 5
- Blue - Pin 6
- Green - Pin 7
- Red - Pin 8
- Black - Pin 12
- Orange - Pin 13
- Yellow - Pin 15
Unknown
- Pin 1
- Pin 14
Interfacing
Telephone Circuit
