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P re li mi na ry D ata S he et , DS 1, D ec em be r 20 01
T E 3 -L I U TM
Line Interface Unit for
D S 3 , S T S 1 a nd E 3
P EF 3 45 2 V e r s i on 1 . 3
W ir ed
Co m mu n ic a ti o n s
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