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C-3
DB Adapters
EE Adapter Pinouts
Table C-4 provides the pinouts of the EE adapter. The EE adapter is a
DB9-to-RJ45 RS-232 crossover adapter and is used to connect the PC
to the UltraNet Edge 3000.
Table C-4 EE Adapter Pinouts
RJ-45 Pin Out DB9 Pin Out (EE Adapter)
1 DTR 4 DTR
2 DSR 6 DSR
3 DCD 1 DCD
4 GND 5 GND
5 TXD 3 TXD
6 RXD 2 RXD
7 RTS 7 RTS
8 CTS 8 CTS
Table C-5 provides the full names of the pinout initials.
Table C-5 Pinout Initials
Initials Full Name
DSR Data Set Ready
DTR Data Terminal Ready
DCD Data Carrier Detect
GND Ground
RXD Receive Data
TXD Transmit Data
CTS Clear To Send
RTS Request To Send