Panasonic KX-TG2420 Operating Instructions Manual page 4

Introduction
Thank you for purchasing a Panasonic cordless telephone.
We recommend keeping a record of the following information for future reference.
Serial No. Date of purchase
(found on the bottom of the unit)
Name and address of dealer
Attach your purchase receipt here.
Energy Star:
E S ®
As an NERGY TAR Participant, Panasonic has determined
E S
that this product meets the NERGY TAR guidelines for energy
E S
efficiency. NERGY TAR is a U.S. registered mark.
4
For assistance, please call 1-800-211-PANA (7262).