VeEX UX400, User Manual

Page: 182 / 209

For TU pointers:
Pointer value
LOP (Loss of Pointer)
PJE and NJE
NDF or New Data Flags
Difference and Sum
Analysis - TU
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7.5.3.2 Pointer Generation
The Pointer generator is able to generate individual pointer movements as follows:
For AU pointers:
SS bits: Program bits 5 and 6 of the H1 byte to be either SDH [10], SONET [00], Unknown [01] or [11].
Pointer value: Transmits a new pointer address or value with or without a new data flag (NDF). Configurable in a range of 0 to 782 pointers.
Increment (INC) or Decrement (DEC) pointers with identical polarity by 1 byte in single steps.
Generator - AU
For TU pointers
TU Pointer value: Set value in a range of 0 to 784 (TU-3) and 0 to 139 (TU-12)
TU-11 Pointer value: Set value in a range of 0 to 109 (TU-11)
Increment (INC) or Decrement (DEC) pointer value by 1 byte is single steps
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7.5.3.3 Pointer Sequences
UX400 10G e-Manual D07-00-058P RevA00 Page 182 of 209