MESSAGEERROR

The display indicates [-ERROR-] if your unit receives a call that has an error in the transmission or reception.

NO DATA SENT

[-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.

UNKNOWNCALLS

When the telephone company is unable to provide information of the caller s

telephone number, [UNKNOWN NUMBER] and his name will alternately display on the screen when this information is received.

When the telephone company is unable to provide information of the caller s name, [UNKNOWN NAME] and his telephone number will be displayed on the screen.

When the telephone company is unable to provide information of the caller s name and number, [UNKNOWN CALLER] will be displayed on the screen.

TOLL CALLS

A toll symbol will be attached to the call if your telephone company delivered a signal with the number. It indicates that the calling number is long distance.

FORWARDEDCALLS

This is only a vailable with a messaging service. The forward icon is observed in

the display when an incoming call is a forward. A telephone number with the forward icon attached to a call cannot be redialed by pressing the Dial Button.

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Cortelco 7150 instruction manual Messageerror, No Data Sent, Private Calls, Unknowncalls, Toll Calls, Forwardedcalls