Installing and Configuring the Director
55
Director 2/140 Installation Guide
Figure 14: Connecting the null modem cable between the director and a
workstation
2. Connect the 9-pin end of the RS-232 modem cable to the maintenance port.
3. Connect the other cable end to a 9-pin communication port (COM1 or COM2)
at the rear of the local workstation.
1
Maintenance port
2
RS-232 port
3
Null Modem cable