Hacking
Pinout for Headset jack (rj10)
| Western-Jack
|
1
|
2
|
3
|
4
|
| Color (e.g.)
|
Black
|
Red
|
Green
|
Yellow
|
| Signal
|
SPK +
|
MIC -
|
MIC +
|
SPK -
|
| Speaker jack
|
L and R
|
|
|
ground
|
| Microphone jack
|
|
ground
|
L and R
|
|
Pinout for HANDSET jack (rj10)
| Western-Jack
|
1
|
2
|
3
|
4
|
| Color (e.g.)
|
Black
|
Red
|
Green
|
Yellow
|
| Signal
|
MIC -
|
SPK -
|
SPK +
|
MIC +
|
| Speaker jack
|
|
ground
|
L and R
|
|
| Microphone jack
|
ground
|
|
|
L and R
|
Pinout for TRRS jack (3.5MM 4 PIN)
| CTIA / AHJ std 2013+
|
1
|
2
|
3
|
4
|
| Color (e.g.)
|
|
|
|
|
| Signal
|
Left Spk
|
Right Spk
|
Ground
|
MIC +
|
There was a suggestion To make a External Speaker for the [Workshop] so people can be communicated with, (IE turning off light Last Call if anyone is here) Downside, if we have a mic there could be feedback.
I thought of for the phone in the front to have a adapter from Cisco Headset to TRRS Jack so if a user wanted they can use there own IPhone or (2013+) android Headset also gives a way later to pipe it audio to sound system and hook up a mic via a splitter.
If anyone would like to edit/remove/move any all or in part feel free
Msg4real (talk) 10:19, 1 April 2015 (UTC)