Important Information About Subscription; Services - Panasonic KX-TG2421W Operating Instructions Manual

Useful Information
Important information about subscription services
In order to use Caller ID, Call Waiting, Call Waiting Caller ID (CWID), or Voice Mail,
you must first contact your telephone company and subscribe to the desired
service.
L For more information, contact your telephone company.
If the Call Waiting Caller ID (CWID) feature does not function:
L You may need to contact your telephone company to activate this specific service, even
if you already subscribed to both Caller ID and Call Waiting with Caller ID services
(CWID).
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For assistance, please call 1-800-211-PANA (7262).