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PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
PM7340 S/UNI-IMA-8
DATA SHEET
PMC-2001723
ISSUE 3
INVERSE MULTIPLEXING OVER ATM
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
272
defects (such as LOS/AIS) which is not detectable internally.
TX_LINK_VEC and RX_LINK_VEC indicate the links
affected.
Parameters
Group Tag and vector of LIDS to be included in group
Pre-requisite
None.
Restriction
None.
9. Unusable_link
Function
Indicate to RIPP that the given link(s) are unusable for
certain reasons. TX_LINK_VEC and RX_LINK_VEC indicate
the links affected. TX_CAUSE and RX_CAUSE indicates the
reason for the link to be UNUSABLE.
Note it is possible to change the cause for the link to be
unusable even after it enters the unusable state.
Parameters
Group Tag and vector of LIDS to be made unusable and the
cause to report why the link is unusable
Pre-requisite
None.
Restriction
It is required that PM must use one of the four defined
causes (failed, fault, mis-connected, inhibited) if an unusable
cause is to be reported to the far-end via the ICP cell.
10. Update_test_ptn
Function
Update the TX test pattern info to be sent in the outgoing ICP
cells for the group. This command also causes the SCCI field
in the next outgoing ICP cell to increase.
Parameters
Group Tag and TX Test pattern and Test pattern LID
Pre-requisite
None.
Restriction
None.
11. Update_tx_trl
Function
Update the transmit timing information (TX TRL and clock