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1
USER'S MANUAL
Part 2
Expansion Handset 2400
Fold open this manual for information
about this product's installation
and operation. Please also
read Part 1 — Important
Product Information.
AT&T and the globe symbol are registered trademarks of AT&T Corp. licensed to Advanced American Telephones.
© 2000 Advanced American Telephones. All rights reserved.
Printed in China. 850004607 Issue 1AT&T 7/00
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Summary of Contents for AT&T 2400
- Page 1 USER’S MANUAL Part 2 Expansion Handset 2400 Fold open this manual for information about this product’s installation and operation. Please also read Part 1 — Important Product Information. AT&T and the globe symbol are registered trademarks of AT&T Corp. licensed to Advanced American Telephones.
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Page 2: Before You Begin
B E F O R E Y O U B E G I N About Handset Registration • You must register this (and any other) handset with the base, following the directions in “REGISTER THE HANDSET.” This handset is compatible with telephone models 2430, 2440, and 2455. •... -
Page 3: Charge The Battery
C H A R G E T H E B A T T E R Y Install the handset battery pack. a) Remove battery compartment c) Replace cover cover by by sliding it on pressing on its track up indentation over battery and sliding case until it... -
Page 4: Register The Handset
R E G I S T E R T H E H A N D S E T Make sure to charge the handset battery pack at least 12 hours. Use the softkey to select NEW. Enter the 15-digit Base Unit ID Code located on the underside of your Model 2430, 2440, or 2455 base. -
Page 5: Installation
I N S T A L L A T I O N Belt Clip Attach the belt clip (optional). a) Slide down into b) Push up and away grooves to attach. to remove. Headset You can use this telephone hands-free when you install a 2.5 mm headset, purchased separately. - Page 6 CAUTION: To reduce the risk of fire or injury to persons or damage to the telephone, read and follow these instructions carefully: • Use only Replacement Battery 2401, SKU# 91077. • Do not dispose of the battery in a fire. The cell might explode. Check with local codes for special disposal instructions.