描述
DCS是在运算放大器的基础上得以发展的。把所有的函数和过程变量之间的关系都做成功能块（有的DCS系统称为膨化块）。dcs和plc的表现的主要差别是在开关量的逻辑解算和模拟量的运算上，即使后来两者相互有些渗透，但是还是有区别。
Alcatel Omnipcx PRA-T2 – ISDN Access E1 Card
Newbridge / Alcatel Control 2 Card P/N 90-6226-01
Alcatel Newbridge 90-8180-01 1 PORT STM1-2M CR CARD MAU
ALCATEL 1677SL OC-48 LINE CARD 3EM12302AA05 WMI8V06
Newbridge / Alcatel OC3-2 IR card P/N: 90-4905-21/X
Alcatel OC3C/STM1C IR I/O CARD Refurbished
Alcatel – Lucent OC-5000-1061 Omnicore Networking Card
Newbridge / Alcatel T1FR card P/N:90-2544-41/J
Newbridge / Alcatel T1FR card P/N:90-2544-41/K
Newbridge / Alcatel T1FR card P/N:90-2544-41/V
Newbridge / Alcatel T1FR card P/N:90-2544-41/U
Alcatel Qurd T1 CFR 100 OHM R4.2 Card P/N: 90-2544-61
