NEC 28i System Manual page 17

Using Message Waiting (cont'd)
If you want to cancel the message you just left, lift the handset
and dial 873. If you know the number of the extension at which
you left the message, dial 871 and that extension's number
instead.
To Leave a Message Waiting Without First Calling the
Extension:
The supervisor's station is typically the only phone with this
capability.
1. Lift the handset.
2. Dial 126.
3. Dial the number of the room telephone at which you want to leave
the message waiting.
You hear confirmation tones.
To answer a Message Waiting left at your phone:
Your Message Waiting lamp flashes when you have a
message.
1. Lift the handset.
Listen for dial tone.
2. Dial *0.
You will automatically call the extension that left you a
message.
Setting Up Message Waiting
In 0406 Item 15,
enter 0.
Start
Should extension
No be able to leave a
Message Waiting?
In 1005, assign
Class of Service
to extensions.
Stop
Message Waiting
In 0406 Item 15,
Yes
enter 1.
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