Panasonic KX-TA308 - Manual (Page 131)

Matsushita Electric Industrial Co., Ltd.
Central P. O. Box 288, Osaka 530-91, Japan
Printed in Japan PSQX1575ZA KF0798CM0 D
NOTE
You can identify the data of manufacturing by serial number which is marked on the right
side of the main unit.
Serial number : X X XXXXXXXXX
First digit : year (last digit of the year in number)
8-1998, 9-1999, 0-2000
Second digit : month (in alphabetical)
A-January, B-February, ... L-December