
Data Circuit-Terminating  Equipment (DCE) Connections
AT&T ACU/MODEM (DCE) ADAPTER FEMALE COMCODE 846362762
MALE COMCODE 846362754
PIN 10
PIN 14
PIN 1
PIN 1
| PIN 25 | PIN 13 | 
| DATA COMMUNICATIONS | |
| DATA TERMINAL EQUIPMENT | EQUIPMENT (MODEM) | 
| 
 | |
| Reserved | Data Set Ready (DSR) | 
| Ring Indicator (RI) | Ring Indicator (RI) | 
| Data Carrier Detect (DCD) | Data Carrier Detect (DCD) | 
| Data Terminal Ready (DTR) | Data Terminal Ready (DTR) | 
| 
 | |
| Signal Ground (SG) | Signal Ground (SG) | 
| Receive Data (RD) | Receive Data (RD) | 
| Transmit Data (TD) | Transmit Data (TD) | 
| Clear To Send (CTS) | Clear To Send (CTS) | 
| Request To Send (RTS) | Request To Send (RTS) | 
| Ground Lug | Frame Ground (FG) | 
