User Manual

Chapter 3 Hardware Installation Page 16
Interface Definition
DAP-3760 / DAP-3860 currently provides two interfaces at the bottom, which are PoE & Data
with a black plastic dummy cover and RS-232 with a white dummy cover. Among which, a
black RJ45 waterproof connector will be provided for the PoE & Data interface.
RS-232
RS-232 is used for debugging purposes as well as for hard reset of the DAP-3760 / DAP-3860.
Below you may find the pin definition of the RS-232.
PIN Definition:
Pin Assignment Name Description
P1 TXD0 Data Transmit 0
P2 DSR0 Data Set Ready 0
P3 RXD0 Data Receive 0
P4 TXD1 Data Transmit 1
P5 RXD1 Data Receive 1
P6 DTR1 Data Terminal Ready
P7 Hard Reset Hard reset the unit
P8 GND Ground