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239 H4R Installation and Maintenance Practice
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Any brand names and product names included in this manual are trademarks, registered trade-
marks, or trade names of their respective holders.
To the Holder of the Manual
The contents of this publication are current as of the date of publication. ADTRAN reserves the
right to change the contents without prior notice.
In no event will ADTRAN be liable for any special, incidental, or consequential damages or for
commercial losses even if ADTRAN has been advised thereof as a result of issue of this publi-
cation.
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©2004 ADTRAN, Inc.
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