Raisecom
RC3000-15 (P100R001) Hardware Description
10 Data cards
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
144
10.3.5 LEDs
Table 10-15 lists LEDs on the 8V24H card.
Table 10-15
LEDs on the 8V24H card
LED
Color
Description
PWR
Green
Power LED
Green: the power supply is normal.
Off: the power supply is abnormal.
SYS
Green
System status LED
Green: the system is working improperly.
Off: the system is working improperly.
Blinking green: the system is working properly.
TD1–TD8
Green
Sending data LED
Blinking green: the corresponding channel is sending
data. The blinking frequency is related to the volume of
data being sent.
Off: the corresponding channel is not sending data.
RD1–RD8
Green
Receiving data LED
Blinking green: the corresponding channel is receiving
data. The blinking frequency is related to the volume of
data being received.
Off: the corresponding channel is not receiving data.
10.3.6 Internal jumper
Table 10-16 lists the internal jumper used by the 8V24H card.
Table 10-16
Internal jumper used by the 8V24H card
Jumper
Function
Status
Description
JP1
Configure the
mode for
downloading
the MCU
program.
Short-circuited
Enter ISP mode. In this mode, the
RC3000-15 is waiting to be upgraded.
You can upgrade MCU program through
the serial interface on the backplane.
Disconnected
Enter normal working mode.
By default, JP1 is disconnected; namely, MCU is in normal working mode.
After upgrade, JP1 must be disconnected; otherwise, the 8V24H card will
malfunction.