PM5364 pmc-sierra, PM5364 Datasheet - Page 110

• Manufacturer Part Number: PM5364
• Description: Tupp 2488 Assp Telecom Standard
• Manufacturer: pmc-sierra

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2011334, Issue 7
Figure 23 Supported SDH Frame Structures in Bypass Path
Figure 24 Supported SONET Frame Structures in Bypass Path
Notes
1.
2.
3.
4.
The Bypass path aligns the synchronous payloads of an STS-12/STM-4 byte serial stream to a
new transport frame reference (J0). It inserts valid high order pointer bytes (H1, H2), framing
bytes (A1, A2), and otherwise all-zero transport overhead bytes.
The SVCA_R interrupts can be disabled on an STM-0/STS-1 basis for the tributary traffic to
suppress extraneous interrupts.
STM-16
STM-4
The Bypass Path does not support VT/TU mapped payloads.
In SDH, an AU4/VC4/TUG3/TU3/VC3/C3 payload may be input to the Bypass path, but the Bypass
path will convert this to an AU3/VC3/C3 before outputting it.
AU4-16c/STS-48c is supported with four payload processors.
Frames may consist of any legal mix of the above payloads.
× 1
AUG-16
× 1
× 4
AUG-4
OC-48
OC-12
× 1
× 4
AUG-1
STS-48
× 1
× 1
× 1
× 1
× 3
TUPP™ 2488 ASSP Telecom Standard Product Data Sheet
× 4
AU-4-16c
AU-4-4c
AU-4
AU-3
STS-12
× 1
× 1
× 1
× 1
× 4
VC-4-16c
VC-4-4c
VC-4
VC-3
STS-3
× 3
× 1
× 1
× 1
× 3
TUG-3
STS-12c
STS-48c
STS-3c
SPE
× 1
TU-3
× 1
VC-3
Released
× 1
× 1
× 1
× 1
× 1
C-4-16c
C-4-4c
C-4
C-3
C-3
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