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Power Failure Transfer
This NEC ET 16-3 Phone works on the NEC Electra 16 or 48 systems
Requires connection to a 2PGDAD Door Box Adapter
NEC PN-CP24-B
29 character display
NEC Aspire 0890000 IP1NA-8KSU-A1 8 Slot KSU (Refurbished) Southwestern Bell Power Failure TransferThe NEC Aspire 0890000 is the 8 Slot KSU (or Key Service Unit) for the Apsire M phone system. It serves as the main control unit and carrier for the phone system. It has a slot for the power supply (Not included) and 9 PCB slots for expansion cards. The first slot in the KSU is for the NTCPU card (not included but please look in our related items). All remaining slots are universal and can be used with any Aspire expansion cards. The KSU can be floor,
US$ 20.00
US$ 120.00
US$ 60.95
