Usb Interface - Hirschmann RS20 Series User Manual

State of delivery
U
D
IP address: The device looks for the IP address using DHCP
D
Password for management:
user, password: public (read only)
admin, password: private (read and write)
D
V.24 data rate: 9.600 baud
D
Ring redundancy: on
Ring ports on 100 Mbit full duplex or 1000 Mbit autonegotiation
D
Ethernet ports: Link status is not evaluated (signal contact)
D
Optical 100 Mbit ports: 100 Mbit full duplex
All other ports: autonegotiation
D
Redundancy manager switched off (DIP switch RM: OFF)
D
Stand-by coupling off (DIP switch Stand-by: OFF)
Port 4 = control port, port 3 = coupling port for red. ring coupling

USB interface

U
The USB socket offers an interface for the local connection of an Auto-
Configuration Adapter ACA 21-USB. It is a device for saving/loading the
configuration and for loading the software.
Pin number
1
2
3
4
V.24 interface (external management)
U
A serial interface is provided on the RJ11 socket (V.24 interface) for the
local connection of an external management station (VT100 terminal or
PC with appropriate terminal emulation) or an AutoConfiguration Adapter
ACA 11. This makes it possible to establish a connection to the Com-
mand Line Interface CLI and to the system monitor.
VT 100 terminal settings
Speed
Data
Stopbit
Handshake
Parity
The socket housing is electrically connected to the front cover of the
device.
The V.24 interface is electrically connected to the supply voltage.
RS20/RS30
Release 2.0 03/06
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Signal name
VCC
- Data
+ Data
Ground
9.600 baud
8 bit
1 bit
off
none
23