C - 8 ONline Ethernet Bridge Module Installation and Operation Guide
Figure C-2. Management Interface RS-232 Connector and Cable
Pinouts
Table C-4. RS-232 Cable Pin Chart
Pin DTE
1 Chassis Ground
← 2 Transmitted Data
← 3 Received Data
→ 4 Request To Send (Active Low +12.0V)
← 5 Clear To Send
7 Signal Ground
→ 20 Data Terminal Ready (Active High +12.0V)