Raisecom
RC3000-15 (P100R001) Hardware Description
8 Voice cards
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
85
Figure 8-2
E&M signaling type
8.3.5 LEDs
Table 8-18 lists LEDs on the 16E&M/8E&M/4E&M card.
Table 8-18
LEDs on the 16E&M/8E&M/4E&M 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.
1–16 (16E&M)
1–8 (8E&M)
1–4 (4E&M)
Green
Channel in-use status LED
Green: the corresponding channel is receiving E
signaling.
Off: the corresponding channel is idle.
In inwards loopback for E&M signaling, the
LED indicates status of the physical port for E
signaling.
8.3.6 Internal jumper
Table 8-19 and Table 8-20 list the jumper used by the 16E&M/8E&M/4E&M card.