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B-13
Maintenance and Diagnostics Connections
attached to the DTE interface on the PC and connect the other end of
the RS-232 cable to the serial interface on the UltraNet Edge 3000. See
Figure B-6.
Figure B-6 PC Connection to Serial Interface
RS-232 Serial Interface The UltraNet Edge 3000 has one serial interface which is used for
console connections. This interface is set to communicate at 38.4K
bps, with eight data bits, 1 stop bit, no parity, and no hardware flow
control.
Table B-2 provides the pinouts for the serial interface on the UltraNet
Edge 3000 unit.
Sb121
EE
PC
DTE
UltraNet Edge
Table B-2 RS-232 Serial (RJ45) Interface Pinouts
Pin Signal
1 DSR (Data Set Ready)
2 DCD (Data Carrier Detect)
3 DTR (Data Terminal Ready)
4 GND (Signal Ground)
5 RXD (Receive Data)
6 TXD (Transmit Data)
7 CTS (Clear To Send)
8 RTS (Request To Send)