NEC Electra Elite 48/192 Features And Specifications Manual page 278

Electra Elite
Features and Specifications Manual
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For D Cordless Lite:
1. While the handset is idle, press the vol key.
2. Press the vol key again (within three seconds) to choose:
• Ring Type A (High)
• Ring Type A (Low)
• Ring Type B (High)
• Ring Type B (Low)
• Ring Off (silent alarm)
To adjust receive volume level:
1. While talking, press the vol key to decrease the volume level.
2. Press the vol key again to increase the volume level.
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To lock the D
1. Press and hold the chan key for one second while in standby
mode. A code input appears in the display.
2. Enter a 2-digit number. The number is displayed.
to prevent outgoing calls:
Issue 6
D - 69