Cortelco 879015-TP2-27S - Manual (Page 6)

- 5-
INTRODUCTION TO CALLER ID INSTRUCTIONS
Read this manual carefully before using this product.
Congratulations on your purchase of this product! The unit allows you to take advantage of the Caller
Identification service that may be offered by your local telephone company. Not all local telephone companies
provide Caller Identification service; therefore you must make sure the service is available.
IMPORTANT: For your Caller ID to function, you must first contact your local telephone company to
arrange to have Caller ID with Call Waiting service installed on your line. There will be an extra charge
added to your monthly telephone bill for this service. Please consult with your local telephone company
for the Caller ID service charge.
1. The Caller ID function can be used to screen unwanted calls, eliminate harassment from annoying calls, or to
return missed calls using the displayed speed dial feature.
2. When used with Caller ID service, the unit displays the name and telephone number of the person calling,
along with the date and time of the call before you pick up your telephone.
3. Additionally, if you subscribe to Call Waiting combined with Caller ID service, this phone lets you see who’s
calling while you’re on another call (your telephone company must provide the service needed for this feature
to work).