Filter
Top Products
Data Terminal Equipment (DTE) Connections
AT&T NULL MODEM ADAPTER
FEMALE COMCODE 846362788
PIN 10
PIN 1
PIN 6
PIN 9
PIN 1
PIN 5
IPC-1600
CONNECTS TO MALE
DATA TERMINAL EQUIPMENT
DB-9 EQUIPMENT
Reserved
Ring Indicator (RI)
Data Carrier Detect (DCD)
Data Terminal Ready (DTR)
Signal Ground (SG)
Receive Data (RD)
Transmit Data (TD)
Clear To Send (CTS)
Request To Send (RTS)
Ground Lug
NC
Data Set Ready (DSR)
Ring Indicator (RI)
Data Terminal Ready (DTR)
Data Carrier Detect (DCD)
Signal Ground (SG)
Transmit Data (TD)
Receive Data (RD)
Request To Send (RTS)
Clear To Send (CTS)
Figure B-5: AT&T Null MODEM Adapter Connection Diagram
SERIAL I/O DEVICE INTERFACE B-11