AT&T SB67020 User Manual page 178

4. What is not covered by this limited warranty?
This limited warranty does not cover:
PRODUCT that has been subjected to misuse, accident, shipping or other physical damage, improper installation, abnormal

operation or handling, neglect, fire, water or other liquid intrusion; or
PRODUCT that has been damaged due to repair, alteration or modification by anyone other than an authorized service
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representative of the manufacturer; or
PRODUCT to the extent that the problem experienced is caused by signal conditions, network reliability or cable or
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antenna systems; or
PRODUCT to the extent that the problem is caused by use with non-AT&T accessories; or
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PRODUCT whose warranty/quality stickers, PRODUCT serial number plates or electronic serial numbers have been

removed, altered or rendered illegible; or
PRODUCT purchased, used, serviced or shipped for repair from outside the United States of America or Canada, or used
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for commercial or institutional purposes (including but not limited to products used for rental purposes); or
PRODUCT returned without a valid proof of purchase (see item 6 on next page); or
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Charges for installation or setup, adjustment of customer controls, and installation or repair.
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Appendixes
Synapse SB67020 Deskset User's Guide
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