Raisecom
RC3000-15 (P100R001) Hardware Description
12 Telecontrol service cards
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
189
Classification Teleprotection A
RC3000-15 A
RC3000-15 B Teleprotection B
Alarm status
Yellow alarm is
generated.
LOS alarm is generated.
The Tx direction to
teleprotection device A
carries Yellow alarm
(Yellow alarm takes bit 1 in
the overhead).
Not involved
The "All Ones"
alarm is generated.
Figure 12-7
Fault 3: advanced link fault (taking RC3000-15 A to RC3000-15 B for example)
Table 12-16
Fault 3: advanced link fault (taking RC3000-15 A to RC3000-15 B for example)
Classification Teleprotection A RC3000-15 A
RC3000-15 B
Teleprotection B
Service status
Not involved
Not involved
The Rx direction to the
advanced link is
disconnected.
Valid data in the Tx
direction to teleprotection
device B is all-1.
Valid data in Rx
direction is all-1.
Alarm status
Not involved
Not involved
The LOS alarm is generated.
The "All Ones"
alarm is generated.