NEC Electra Elite IPK Programming Manual page 646

Electra Elite IPK
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1. Telephone ports A0~C0 are ports 100~120.
2. Ringing must be assigned in Memory Block 4-02 [CO/PBX Ring Assignment (Night Mode)] for the YS choice to
work. When ringing is assigned, and NO is assigned here, the telephone does not ring during incoming CO/PBX
calls.
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Programming Manual
Notes
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