P re li mi na ry D ata S he et , DS 1, D ec em be .
Infineon Technologies AG
PEF3452 - Line Interface Unit for DS3/ STS 1 and E3
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 ™ 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 .
