CONNECTORS
CONNECTORS ON THE DESK CONSOLE
ENVOY™ TRANSCEIVER REFERENCE MANUAL 373
15-way GPIO connector
The 15-way connector is on the back panel of the desk console. It is used to interface
to a variety of third-party products.
Figure 81: Front view of the 15-way GPIO connector
Pin no. Function Input/output Signal level
1 Not implemented
2 Not implemented
3 Not implemented
4 Ground 0 V
5 Not implemented
6 Not implemented
7 Not implemented
8 A rail protected
(2 A maximum)
Output +13.6 V nominal
9 Not implemented
10 Not implemented
11 Morse Input 5 V TTL logic active low
12 Not implemented
13 Not implemented
14 Not implemented
15 Not implemented