Avaya IPSI Power Cable

[itsonlydialtone]

Have looked everywhere through documentation, but cannot find a definitive (no pun intended) answer: How many Power Failure Transfer Interface Units can be safely connected to this cable? Different install docs list the number of Attendant Consoles at 3 to 5, but I can find nothing on the PFTs. Not an idle question, I have a customer trying to deal with this issue in a multi-building hospital site with lots of port networks.

 

[PBXTech]

wow. this is the first time i've ever of someone actually using that specific connector on the gray IPSI adapter.

 

[itsonlydialtone]

Actually, I use it all the time. As the old refrigerator cabinets give way to the G650, aux power becomes an issue in locations that are attempting to minimize service disruption and cost. However, there is precious little documentation as to the limitations of this interface, and some of it is conflicting.