Motorola DIMETRA MTS 2 Installation, Configuration And Basic Service Manual page 401

MTS 2 and MTS 4 Installation, Configuration and Basic Service Manual
Table 13-7 Generic Base Radio Alarms (Continued)
Alarm ID
ALM_BRC_ETH_LAN2_LINK
_ALM
ALM_BRC_ETH_LAN_LINK
_FAIL
ALM_BRC_CP2A_LINK_FAIL_ALM CP2A Link
ALM_BRC_CP2B_LINK_FAIL_ALM CP2B Link
ALM_BRC_CP2A_REF_ALM
6802800U74-N September 2009
Recovery
Description
Action
Ethernet LAN2 No recovery
action taken by
Link is down
- the link the software.
state change
is reported by
CPLD by the
interrupt (Host
IRQ2).
No recovery
Reported when
ALM_BRC_ETH action taken by
the software.
_LAN1_LINK
_ALM is set and
ALM_BRC_ETH
_LAN2_LINK
_ALM is set
CPLD will
failure - the link automatically
state change switch to CP2B.
is reported by
CPLD by the
interrupt (Host
IRQ2).
CPLD will
failure - the link automatically
state change switch to CP2A.
is reported by
CPLD by the
interrupt (Host
IRQ2).
CP2A reference Hardware
is not present automatically
- the alarm selects another
originates from reference which
the STIC FPGA is present.
(which is read
by DSP) and it
is reported as a
fault indication
message from
DSP
Base Radio Alarms
Clear Action
When the link is The link to Site
up then the alarm Controller is
is cleared. disconnected or
failed.
When the link is Both links to Site
up then the alarm
Controller are
is cleared. disconnected or
failed.
When the link is The link to Site
up then the alarm Controller is
is cleared. disconnected or
failed.
When the link is The link to Site
up then the alarm Controller is
is cleared. disconnected or
failed.
The alarm will The alarm may be
be cleared after reported because of
de-keying BRC. the external reference
failure or BRC
hardware failure.
Notes
13-35