Vanguard Managed Solutions 3400 Series Manuale Utente
Installation and Replacement
3-11
Installing The Vanguard 3400 Series
This table shows the pinouts for RJ-45 connectors for port 4:
Note
Use Port 4 only with low speed asynchronous protocols. Running asynchronous
protocols at speeds greater than 19.2 kbps may degrade node performance.
Port 23 and Port 24
This table shows the pinouts for the RJ45 Ethernet connector for Ports 23 and 24:
Pin Number
Port 4 (CTP)
Signal
DCE
1
RTS
Input
2
DTR
Input
3
RXD
Output
4
DCD
Output
5
GND
-------
6
TXD
Input
7
DSR
Output
8
CTS
Output
Pin
Signal
1
Transmit Positive
2
Transmit Negative
3
Receive Data Positive
4
Not Used
5
Not Used
6
Receive Data Negative
7
Not Used
8
Not Used