NEC Electra Elite IPK II Features And Specifications Manual page 399

Electra Elite IPK II
3. Dial a trunk access code (e.g., 9) or press a line key.
4. Dial 911.
To turn off the E911 Alarm at your telephone:
1. Lift the handset or press the Speaker key.
2. Dial 786.
 The alarm goes off.
- OR - (if you have a display telephone)
1. Press Exit once to turn off the alarm.
2. Press Exit again to clear the alarm display.
E911 Compatibility
Document Revision 1
2 - 377