Cortelco Colleague - Manual (Page 24)

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MESSAGE ERROR
•
The display indicates “[- MESSAGE ERROR -]” if your unit receives a call that
has an error in the transmission or reception.
NO DATA SENT
1.
[-NO DATA SENT-] will be displayed if there is no caller ID (CID) number sent
from the telephone company while ringing.
PRIVATE CALLS
•
If the caller has exercised the option to block his number from being sent,
[PRIVATE NUMBER] and his name will alternately display on the screen when
this information is received.
•
If the caller has exercised the option to block his name from being sent,
[PRIVATE NAME] and his telephone number will be displayed on the
screen.
•
If the caller has exercised the option to block his name and number from
being sent, then [PRIVATE CALLER] will be displayed on the screen.