tmxf28155 ETC-unknow, tmxf28155 Datasheet - Page 504

• Manufacturer Part Number: tmxf28155
• Description: Tmxf28155 Super Mapper 155/51 Mbits/s Sonet/sdh X28/x21 Ds1/e1
• Manufacturer: ETC-unknow

155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
21 28-Channel Framer Block Functional Description
Table 586. Performance Monitor Functional Descriptions (continued)
504
Function
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
Provides a status indication for detection of remote Japanese
yellow alarm (RJYA).
Provides a status indication for continuous E-bit reception.
Provides a status indication for detection of Sa6 states.
Provides a status indication for detection of line format viola-
tions.
Provides a status indication for detection of frame bit errors.
Provides a status indication for detection of CRC errors.
Provides a status indication for detection of excessive CRC
errors.
Provides a status indication for detection of an E bit equal to 0.
Provides a status indication for expiration of CRC-4 multiframe
alignment timer.
Provides a status indication for new frame alignment.
Provides a status indication for detection of Sa7 link identifica-
tion code.
Provides a status indication for detection of an SF line loop-
back on code.
Provides a status indication for detection of an SF line loop-
back off code.
Provides a status indication for detection of an overflow in the
receive elastic store.
Provides a status indication for detection of an underflow in the
receive elastic store.
Provides a status indication for detection of loss of signal.
Maintains a count of received CRC errors.
Maintains a count of received bipolar violations, line code vio-
lations, and excessive zeros.
Provides a status indication for detection of a bit-oriented mes-
sage in the ESF data link bits.
Provides a status indication of a test pattern detector lock.
Provides a status indication for detection of a test-pattern bit
error.
Description
(continued)
FRM_PTRNBER
Register or Bit
FRM_DETECT
FRM_LLBOFF
FRM_CREBIT
FRM_ECRCE
FRM_CRCTX
FRM_SA7LID
FRM_LLBON
FRM_REBIT
FRM_SLIPO
FRM_SLIPU
FRM_BOMR
FRM_CRCE
FRM_ORAI
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
(Table
FRM_CEC
FRM_FBE
FRM_LOS
FRM_BPV
FRM_SA6
FRM_LFV
FRM_NFA
Name
385)
386)
394)
386)
386)
386)
386)
386)
385)
386)
386)
386)
386)
385)
385)
386)
390)
388)
386)
311)
311)
Agere Systems Inc.
CEPT CRC-4 only
CEPT CRC-4 only
CEPT CRC-4 only
CEPT CRC-4 only
CEPT CRC-4 only
CEPT CRC-4 only
CEPT CRC-4 only
CEPT CRC-4 only
ESF, J-ESF, and
ESF, J-ESF, and
ESF/J-ESF and
Valid Framing
Modes for
Functions
All modes
All modes
All modes
All modes
All modes
All modes
All modes
All modes
All modes
J-D4 only
ESF only
SF only
SF only
May 2001