Z Com Inc ZC3625-55V04 Manuel D’Utilisation

 

Chapter 3 Hardware Installation 

Page 16

ZC-3625-55-23 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 is used for debugging purposes as well as for hard reset of the ZC-3625-55-23.  

Below you may find the pin definition of the RS-232. 

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