CONFIGURATION & CONNECTORS
2400-31 FEP Maintenance & Support Guide
2-7
Revision 1.0, March 2005
2.3.2
CPCI-821 Console Connector
The CPCI-821 Console Connector is a narrow RJ11 (6 positions) phone jack. The console port is an
RS232 serial port using a simple three-wire connection (transmit data, receive data & ground). The
connector assignment is as shown in Table 2-4. Normal system operation does not require a connection
to the CPCI-821 console connector.
Diagnostic or debug activity may require connecting to the CPCI-821 console connector. A cable
connecting the console port to a standard DB25 connector is available from Cyclone Microsystems (P/N
530-2006). A terminal (or PC running a terminal emulation program) should be set up for any band up
to 115K band, 8 bits, no parity and 1 stop bit.
Table 2-5. Console Port Connector
2.3.3
Ethernet Port Connector
The Ethernet Ports Connector 10/100 Base TX is a shielded RJ45 phone jack. The pin assignments are
as shown in Table 2-6.
Table 2-6. Ethernet Port Connector
Pin
Signal
Description
1
-
N/C
2
GND
Ground
3
TXD
Transmit Data
4
RXD
Receive Data
5
-
N/C
6
-
N/C
Pin
Signal
Description
1
TX+
Tr (output)
2
TX-
Transmit - (output)
3
RX+
R (input)
4
-
N/C
5
-
N/C
6
RX-
Receive – (input)
7
-
N/C
8
-
N/C
