tmxf28155 ETC-unknow, tmxf28155 Datasheet - Page 379

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

Preliminary Data Sheet
May 2001
17 TMUX Functional Description
Table 524. STS Signal Label Defect Conditions
TMUX_FORCEC2DEF[2:0] will force path payload label mismatch defects on those conditions that are shown on
in
The continuous N-times detection counter(s) will be reset to 0 upon the transition of the framer into the out of frame
state.
RDI-P Detection. A remote defect indication-path (RDI-P) signal indicates to STS path terminating equipment
(PTE) that its peer STS PTE has detected a defect on the signal that it originated. The TMUX supports a 1-bit
RDI-P code as well as a 3-bit enhanced RDI-P code; the mode is selectable using the TMUX_REPRDI_MODE
(Table 95 on page95
TMUX_REPRDI_MODE = 1, then the 3-bit enhanced path RDI code is supported.
The TMUX monitors for a 1-bit RDI-P code in G1[3] or a 3-bit enhanced remote defect indication (RDI-P) condition
in G1[3:1]. The current value of the path RDI state will be detected after a number of consecutive occurrences
determined by the value in TMUX_CNTDRDIP[3:0]
TMUX_RDIPMON[1—3][2:0]]
be stored in TMUX_RDIPMON[1—3][2:0], for enhanced RDI-P mode. Any change to TMUX_RDIPMON[1—3][2:0]
will be reported in TMUX_RRDIPD[1—3] with interrupt mask bits,TMUX_RRDIPM[1—3]
The continuous N-times detection counter(s) will be reset to 0 upon the transition of the framer into the out of frame
state.
REI-P Detection. Bits [7:4] of the G1 byte are allocated for use as a path remote error indication function (REI-P).
Agere Systems Inc.
Any Equipped Functionality
Any Equipped Functionality
Equipped—Nonspecific
Any Payload Specific Code
Any Payload Specific Code
Equipped—Nonspecific (01) or
VT-Structured STS-1 (02)
Any Payload Specific Code
Except VT-Structured
STS-1 (02)
Any Equipped Functionality
Any Equipped Functionality
For STS-1 and STM-1 signals, bits [7:4] of the G1 byte are allocated for REI-P which conveys the error count
detected by the PTE (using the path BIP-8 code B3) back to its peer PTE as shown in
Functionality, Expected C2
Table 524
Provisioned STS PTE
above.
). If TMUX_REPRDI_MODE = 0, then the 1-bit code is supported, and if
(Table 104 on page
Unequipped (00)
Equipped—Nonspecific (01)
Any Value (02 to E0, FD to FE)
The Same Payload Specific
Code (02 to E0, FD to FE)
A Different Payload Specific
Code (02 to E0, FD to FE)
PDI, 1 to 27 VTx Defects
(E1 to FB)
PDI, 1 to 27 VTx Defects
(E1 to FB)
PDI, 28 VT1.5 Defects or 1
Non-VT Payload Defect (FC)
Reserved (FF)
Received Payload Label
(C2 in hex)
(continued)
101), for nonenhanced RDI-P mode, and the current value(s) will
(Table 99 on page
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
TMUX_RUNEQP
TMUX_RPLMP
TMUX_RPLMP
99). The current value(s) will be stored in
Defect
None
None
None
None
None
None
TMXF28155/51 Super Mapper
TMUX_FORCEC2DEF = 1
Table
(Table 87 on page89
TMUX_RPLMP
TMUX_RPLMP
TMUX_RPLMP
525.
No Change
No Change
No Change
No Change
No Change
No Change
(Table
97)
).
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