ADC WorldDSL EMU-830, Руководство пользователя

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September 25, 2006 Chapter 2: Installation
LTPE-UM-3159-02 2-5
L
OCAL
T
ERMINAL
C
ONNECTIONS
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 PC
6
4
3
2
5
6
20
3
2
7