September 25, 2006 Chapter 2: Installation
LTPE-UM-3159-02 2-5
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.
Figure 2-5. EMU-830 Console Port Pinouts to DB-9 or DB-25 Connector
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)
DSR (Data Set Ready)
DTR (Data Terminal Ready)
TD (Transmit Data)
Rd (Receive Data)
GND
6
4
3
2
5
DB-9 connector
(DTE)
DB-25 connector
(DTE)
Terminal or PC
Terminal or P
C
6
4
3
2
5
6
20
3
2
7