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Maintenance
Parameter
Extension Card (1-24)
Default
None
Value Range
None, XXX: YYY [XXX: Card No. (101-314), YYY: Card Type]
Description/Function
Specifies the extension card number and its type, which will be
used in case of Power Failure Transfer.
Notes
• DPTs and some APTs cannot be used during a power failure.
• Auxiliary connections between the Trunk card and
Extension card should be made as per System Programming
so that conversation is maintained when power is restored or
TSW is recovering.
Reference
Programming Guide
• 1.4 Fault Recovery/Diagnostics (F/G)
– Power Failure Transfer
• 2.9.1 Auxiliary Connection for Power Failure Transfer (I/M)
• 1.2 Slot Assignment (P/G)
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