
MT9071
Preliminary Information
162
10
RAII
Remote Alarm Indication Status Interrupt.
This bit is one when the corresponding RAIL bit in
the E1 Sync Latched Status - R Address Y24 is set, and the corresponding RAIM bit in the E1
Sync Interrupt Mask - R/W Address Y44 is unmasked. This bit is cleared when either this
register, or the latched status register is read.
Alarm Indication Status Signal Interrupt.
This bit is one when the corresponding AISL bit in
the E1 Sync Latched Status - R Address Y24 is set, and the corresponding AISM bit in the E1
Sync Interrupt Mask - R/W Address Y44 is unmasked. This bit is cleared when either this
register, or the latched status register is read.
Alarm Indication Signal 16 Status Interrupt.
This bit is one when the corresponding AIS16L
bit in the E1 Sync Latched Status - R Address Y24 is set, and the corresponding AIS16M bit in
the E1 Sync Interrupt Mask - R/W Address Y44 is unmasked. This bit is cleared when either
this register, or the latched status register is read.
Loss of Signal Status Indication Interrupt.
This bit is one when the corresponding LOSSL bit
in the E1 Sync Latched Status - R Address Y24 is set, and the corresponding LOSSM bit in the
E1 Sync Interrupt Mask - R/W Address Y44 is unmasked. This bit is cleared when either this
register, or the latched status register is read.
RCRC0I
Remote CRC-4 and RAI T10 Interrupt.
This bit is one when the corresponding RCRC0L bit in
the E1 Sync Latched Status - R Address Y24 is set, and the corresponding RCRC0M bit in the
E1 Sync Interrupt Mask - R/W Address Y44 is unmasked. This bit is cleared when either this
register, or the latched status register is read.
RCRC1I
Remote CRC-4 and RAI T450 Interrupt.
This bit is one when the corresponding RCRC1L bit
in the E1 Sync Latched Status - R Address Y24 is set, and the corresponding RCRC1M bit in
the E1 Sync Interrupt Mask - R/W Address Y44 is unmasked. This bit is cleared when either
this register, or the latched status register is read.
CEFSI
Consecutively Errored Frame Alignment Signal Interrupt.
This bit is one when the
corresponding CEFSL bit in the E1 Sync Latched Status - R Address Y24 is set, and the
corresponding CEFSM bit in the E1 Sync Interrupt Mask - R/W Address Y44 is unmasked. This
bit is cleared when either this register, or the latched status register is read.
RFAILI
Remote CRC-4 Multiframe Generator/Detector Failure Interrupt.
This bit is one when the
corresponding RFAILL bit in the E1 Sync Latched Status - R Address Y24 is set, and the
corresponding RFAILM bit in the E1 Sync Interrupt Mask - R/W Address Y44 is unmasked. This
bit is cleared when either this register, or the latched status register is read.
CSYNCI
Receive CRC-4 Synchronization Interrupt.
This bit is one when the corresponding CSYNCL
bit in the E1 Sync Latched Status - R Address Y24 is set, and the corresponding CSYNCM bit
in the E1 Sync Interrupt Mask - R/W Address Y44 is unmasked. This bit is cleared when either
this register, or the latched status register is read.
MSYNCI
Receive Multiframe Alignment Interrupt.
This bit is one when the corresponding MSYNCL
bit in the E1 Sync Latched Status - R Address Y24 is set, and the corresponding MSYNCM bit
in the E1 Sync Interrupt Mask - R/W Address Y44 is unmasked. This bit is cleared when either
this register, or the latched status register is read.
BSYNCI
Receive Basic Frame Alignment Interrupt.
This bit is one when the corresponding BSYNCL
bit in the E1 Sync Latched Status - R Address Y24 is set, and the corresponding BSYNCM bit
in the E1 Sync Interrupt Mask - R/W Address Y44 is unmasked. This bit is cleared when either
this register, or the latched status register is read.
Table 150 - E1 Sync Interrupt Status - R Address Y34
9
AISI
8
AIS16I
7
LOSSI
6
5
4
3
2
1
0
Bit
Name
Functional Description