Console Installation
34 025-9227S
Table 7: Channel Plug Signals (J2, J3, J4) and 25-Pair Cable Colors
Signal Wire Color Connector Wire Color Signal
Chan A. PTT- White/Blue 26 -----------1 Blue/White Chan A. PTT+
Analog Ground White/Orange 27 -----------2 Orange/White Chan A. Recorder Out
Digital Ground White/Green 28 -----------3 Green/White Chan A. Aux Output
Chan A. TX - White/Brown 29 -----------4 Brown/White Chan A. TX +
Chan A. Rx - White/Slate 30 -----------5 Slate/White Chan A. Rx +
Chan A. X-Busy Out Red/Blue 31 -----------6 Blue/Red Chan A. X-Busy In
Chan B. PTT- Red/Org 32 -----------7 Org/Red Chan B. PTT+
Analog Ground Red/Green 33 -----------8 Green/Red Chan B. Recorder Out
V+ Red/Brown 34 -----------9 Brown/Red Chan B. Aux Output
Chan B. TX - Red/Slate 35 --------- 10 Slate/Red Chan B. TX +
Chan B. Rx - Black/Blue 36 --------- 11 Blue/Black Chan B. Rx +
Chan B. X-Busy Out Black/Org 37 --------- 12 Org/Black Chan B. X-Busy In
Chan C. PTT- Black/Green 38 --------- 13 Green/Black Chan C. PTT+
Analog Ground Black/Brown 39 --------- 14 Brown/Black Chan C. Recorder Out
Digital Ground Black/Slate 40 --------- 15 Slate/Black Chan C. Aux Output
Chan C. TX - Yellow/Blue 41 --------- 16 Blue/Yellow Chan C. TX +
Chan C. Rx - Yellow/Orange 42 --------- 17 Orange/Yellow Chan C. Rx +
Chan C. X-Busy Out Yellow/Green 43 --------- 18 Green/Yellow Chan C. X-Busy In
Chan D. PTT- Yellow/Brown 44 --------- 19 Brown/Yellow Chan D. PTT+
Analog Ground Yellow/Slate 45 --------- 20 Slate/Yellow Chan D. Recorder Out
V+ Violet/Blue 46 --------- 21 Blue/Violet Chan D. Aux Output
Chan D. TX - Violet/Orange 47 --------- 22 Orange/Violet Chan D. TX +
Chan D. Rx - Violet/Green 48 --------- 23 Green/Violet Chan D. Rx +
Chan D. X-Busy Out Violet/Brown 49 --------- 24 Brown/Violet Chan D. X-Busy In
Chassis Ground Violet/Slate 50 --------- 25 Slate/Violet Chassis Ground
Note First color is main color, second color is stripe.