NEC Univerge sv8500 Manual page 2863

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6. Power Failure Transfer (PFT)

Here describes how to install PFT card and the related cross connections on the MDF. For this function, PA-

M69-A circuit card is required. When using PFT function of IP devices including MC & MG (COT) with PFT,

this circuit card is not required.

PFT is activated when a failure occurs in the system. Then a dedicated analog station is directly connected to the C.O. line.

Power Failure Transfer

Telephony Server

NETWORK INTERFACE

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