LOCAL TERMINAL CONNECTIONS
The console port of the EMU-830 in the local shelf can be connected directly to a VT100 terminal (or PC). Once connected, you can use the terminal (or PC) to access the EMU-830 console menus. The console menus allow you to configure each EMU and DSL circuit in a multishelf network, monitor and test system performance, and display the inventory of installed DSL units.
The EMU-830 console port in the local shelf can be connected to the DB-9 or DB-25 serial port of a maintenance terminal or PC. The EMU-830 console port pinouts and the required connections to a DB-9 or DB-25 serial port are shown in Figure 2-5.
Note: For security purposes, if at any time during a TAO session the EMU-830 DTR input signal is lost, the session automatically terminates.
EMU-830 console port
DB-9 connector (DCE)
6
4
3
2
5
DSR (Data Set Ready)
DTR (Data Terminal Ready)
TD (Transmit Data)
Rd (Receive Data)
GND
Terminal or PC
DB-9 connector (DTE)
6
4
3
2
5
Terminal or PC
DB-25 connector (DTE)
6
20
3
2
7
Figure 2-5. EMU-830 Console Port Pinouts to DB-9 or DB-25 Connector