NEC Electra Level I Features and Specs - Issue 3 Nov. 94
NEC Electra Level I General Desc- Issue 5 Nov. 98
NEC Electra Level I Installation Programming Service Manual Issue 2 7-93
NEC Electra Level I Installation Programming Service Manual - Issue 5 Jun. 98
NEC Electra Level I Multiline Users Guide
NEC Electra Pro Level 1 User Guide
NEC Electra Professional Level 1 Attendant User Guide
