Hirschmann MACH 1020, User Manual

Page: 49 / 64

Installation MACH1000
Release 02 03/2013
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 Parameters that can be set via the management are set to pre-defined
values in accordance with the MIB

V.24 data rate: 9,600 Baud
 Ring redundancy: disabled

Ethernet ports: link status is not evaluated (signal contact)
 Optical 100 Mbit/s ports: 100 Mbit/s, full duplex
All other ports: autonegotiation

Ring manager disabled
 Stand-by coupling: disabled
Port 4 = control port, port 3 = coupling port for red. Ring coupling

USB interface
The USB socket provides an interface for the local connection of an
AutoConfiguration Adapter. It is used for saving/loading the configuration
and for loading the software.

V.24 interface (external management)
The V.24 interface is an RJ11 socket.
The V.24 interface is a serial interface which allows you to connect the
following devices locally:
 An external management station (VT100 terminal or PC with
appropriate terminal emulation). This enables you to set up a
connection to the Command Line Interface (CLI) and to the system
monitor.

An AutoConfiguration Adapter ACA 11
The socket housing is electrically connected to the front panel of the
device.
The V.24 interface is not electrically isolated from the supply voltage.
Figure Pin Operation
1 VCC (VBus)
2 − Data
3 + Data
4 Ground (GND)
Table 11: Pin assignment of the USB interface
VT 100 terminal settings
Speed 9,600 Baud
Data 8 bit
Stopbit 1 bit
Handshake off
Parity none
1 2 4 3