Advance Information
MT9074
Bit Name
Functional Description
Bit Name
Functional Description
7 - 0 PS7-0 This counter is incremented for each
PRBS error detected on any of the
receive channels connected to the
PRBS error detector.
7
6
5
4
3
2
1
0
RAI
Remote Alarm Indication. This bit is
set to one in the event of receipt of a
remote alarm, i.e. A(RAI) = 1. It is
cleared when the register is read.
Table 116 - PRBS Error Counter
(Page 4, Address 10H) (E1)
AIS
Alarm Indication Signal. This bit is
set to one in the event of receipt of an
all ones alarm. It is cleared when the
register is read.
AIS16 AIS Time Slot 16 Alarm. This bit is
set to one in the event of receipt of an
all ones alarm in the time slot 16. It is
cleared when the register is read.
Bit
Name
Functional Description
7 - 0 PSM7-0 This counter is incremented for each
received CRC multiframe. It is
cleared when the PRBS Error
Counter is written to.
LOS Loss of Signal. This bit is set to one
in the event of digital loss of received
signal. It is cleared when the register
is read.
Table 117 - CRC Multiframe Counter for PRBS
(Page 4, Address 11H) (E1)
AUXP Auxiliary Alarm. This bit is set to one
in the event of receipt of the auxiliary
alarm pattern. It is cleared when the
register is read.
MFALM Multiframe Alarm. This bit is set to
one in the event of receipt of a
multiframe alarm. It is cleared when
the register is read.
RSLIP Received Slip. This bit is set to one
in the event of receive elastic buffer
slip. It is cleared when the register is
read.
- - -
Unused.
Table 118 - Alarm Reporting Latch
(Page 4, Address 12H) (E1)
Bit
Name
Functional Description
7 - 0 EFAS7 - 0 Errored FAS Counter. An 8 bit
counter that is incremented once
for every receive frame alignment
signal that contains one or more
errors.
Table 119 - Errored Frame Alignment Signal
Counter
(Page 4, Address 13H) (E1)
89
MITEL [ MITEL NETWORKS CORPORATION ]
