Data Sheet
June 2002
TMXF28155 Supermapper
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
21 28-Channel Framer Block Functional Description
(continued)
511
Agere Systems Inc.
17
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 for-
mat violations.
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 exces-
sive 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. FRM_NFA
FRM_ORAI
(
Table 397 on page 280
)
FRM_CREBIT
(
Table 398 on page 287
)
FRM_SA6
(
Table 406 on page 291
)
FRM_LFV
(
Table 398 on page 287
)
FRM_FBE
(
Table 398 on page 287
)
FRM_CRCE
(
Table 398 on page 287
)
FRM_ECRCE
(
Table 398 on page 287
)
FRM_REBIT
(
Table 398 on page 287
)
FRM_CRCTX
(
Table 397 on page 280
)
J-D4 only
18
CEPT CRC-4 only
19
CEPT CRC-4 only
20
All modes
21
All modes
22
ESF, J-ESF, and
CEPT CRC-4 only
ESF, J-ESF, and
CEPT CRC-4 only
CEPT CRC-4 only
23
24
25
CEPT CRC-4 only
26
(
Table 398 on page 287
)
FRM_SA7LID
(
Table 398 on page 287
)
FRM_LLBON
(
Table 398 on page 287
)
FRM_LLBOFF
(
Table 398 on page 287
)
FRM_SLIPO
(
Table 397 on page 280
)
FRM_SLIPU
(
Table 397 on page 280
)
FRM_LOS
(
Table 398
)
FRM_CEC
(
Table 402
)
FRM_BPV
(
Table 400
)
FRM_BOMR
(
Table 398
)
FRM_DETECT
(
Table 323
)
FRM_PTRNBER
(
Table 323
)
FRM_FDL_RAI
(
Table 399 on page 289
)
All modes
27
Provides a status indication for detection of Sa7 link
identification code.
Provides a status indication for detection of an SF
line loopback on code.
Provides a status indication for detection of an SF
line loopback off code.
Provides a status indication for detection of an over-
flow 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.
CEPT CRC-4 only
28
SF only
29
SF only
30
All modes
31
All modes
32
All modes
33
ESF/J-ESF and
CEPT CRC-4 only
All modes
34
Maintains a count of received bipolar violations, line
code violations, and excessive zeros.
Provides a status indication for detection of a bit-ori-
ented message 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.
Provides a status indication for detection of an ESF-
FDL RAI/yellow alarm code.
35
ESF only
36
All modes
37
All modes
38
ESF only
Table 598. Performance Monitor Functional Descriptions
(continued)
Function
Description
Register or Bit Name
Valid Framing
Modes for
Functions