Specifications

101
Radio Connectors
Model 2200 Backplane Radio Pinouts (702-9071 Rev C - J19)
1
“-” means no connection
2
“Telco” means that the signal is used by telco card slots.
3
If radio transmitters are remote tone-controlled, just audio signals TX AUDIO HI/LO are
necessary. Therefore, connector J19 can handle five telco lines and two tone-controlled radios.
4
The table shows the pins in numeric order, as they appear when looking directly at the connector.
When looking at them on a punch-down block, you need to remember that the first pin on a punch-
down block is pin 26, the second pin is 1, etc. Refer to the punch-down block diagram on page 129.
J19
Pin
Card
Slot
Signal Name
Wire Color
Main/Stripe
J19
Pin
Card
Slot
Signal Name
Wire Color
Main/Stripe
1 7 Telco Blue/White 26 7 Telco White/Blue
2 7 Telco Orange/White 27 7 Telco White/Orange
3 7 Telco Green/White 28 7 Telco White/Green
4 7 Telco Brown/White 29 7 Telco White/Brown
5 8 Telco Slate/White 30 8 Telco White/Slate
6 8 Telco Blue/Red 31 8 Telco Red/Blue
7 8 Telco Orange/Red 32 8 Telco Red/Orange
8 8 Telco Green/Red 33 8 Telco Red/Green
9 9 Telco Brown/Red 34 9 Telco Red/Brown
10 9 Telco Slate/Red 35 9 Telco Red/Slate
11 9 Telco Blue/Black 36 9 Telco Black/Blue
12 9 Telco Orange/Black 37 9 Telco Black/Orange
13 10 Telco Green/Black 38 10 Telco Black/Green
14 10 Telco Brown/Black 39 10 Telco Black/Brown
15 10 Telco Slate/Black 40 10 Telco Black/Slate
16 10 Telco Blue/Yellow 41 10 Telco Yellow/Blue
17 11 Telco Orange/Yellow 42 11 Telco Yellow/Orange
18 11 Telco Green/Yellow 43 11 Telco Yellow/Green
19 11 Telco Brown/Yellow 44 11 Telco Yellow/Brown
20 11 Telco Slate/Yellow 45 11 Telco Yellow/Slate
21 15 Recv Audio Hi Blue/Violet 46 15 Recv Audio Lo Violet/Blue
22 15 Xmit Audio Lo Orange/Violet 47 15 Xmit Audio Hi Violet/Orange
23 16 Recv Audio Hi Green/Violet 48 16 Recv Audio Lo Violet/Green
24 16 Xmit Audio Lo Brown/Violet 49 16 Xmit Audio Hi Violet/Brown
25 Chassis GND Slate/Violet 50 Chassis GND Violet/Slate