NEC Univerge SV8100 Features And Specifications Manual page 350

Issue 13.0
Operation
To program the CO Message Waiting Callback Speed Dial Bin from an Attendant Position:
1. Press Feature.
2. Dial 28.
3. Press the CO line.
4. Dial Speed Dial bin (default = 1999).
The valid range is 0000~1999 and depends on system programming.
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5. Press Feature.
To program the Central Office – Message Waiting Indication callback number from an Attendant
Position:
1. Press Feature.
2. Dial 29.
3. Press the CO line.
4. Dial the Central Office – Message Waiting Indication callback number.
The Exit key is used to clear all digits.
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5. Press Feature.
This operation updates data in Program 13-04-01, a user can also edit the dial digits in Program 13-04-01 from
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handset-programming or PCPro/WebPro.
To retrieve a Central Office – Message Waiting Indication:
1. Press Feature.
2. Dial 27.
3. Press the CO line key.
The LCD indicates 'ERROR' if the CO Line is not flashing for a CO Message Waiting.
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4. Listen to the message.
The operation for deletion is based on the remote voice mail system.
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5. Hang up.
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UNIVERGE SV8100
CO Message Waiting Indication