Functional Description
20G101-00 E2
2015-09-29
Page 29
3.3.2
Ethernet Switch
The G101 uses the Vitesse VSC7429 switch processor.
3.4
Reset Interface
The G101 can be reset using the reset button at the front panel. The reset button is
recessed within the front panel, which prevents the button from being activated
inadvertently, and requires a tool, like a paper clip, to be pressed.
3.5
Service Connector
The G101 features one RS-232 serial port at the front panel, which is intended for
configuration and service purposes only.
As option to the standard configuration interface, the G101 also provides a RS-232 at the
P1 port.
Connector types:
Modular 8/8-pin mounting jack according to FCC68
Mating connector:
Modular 8/8-pin plug according to FCC68
Table 15.
Pin assignment of RJ45 Ethernet front-panel connectors
Table 16.
Signal mnemonics of front-panel service connector
For detailed information regarding configuration options, including active
help, please see the
Ethernet Switch Firmware Manual.
For the position of the reset switch, please see
Chapter Figure 2. Map of the board –
top view
.
1
nc
2
nc
3
nc
4
GND
5
RS232_FRONT_RX
6
RS232_FRONT_TX
7
nc
8
nc
Signal
Direction
Function
GND
-
Digital ground
RX/TX
in/out
Transmit/receive differential pair
1
8
