Hardware manual

Electra Elite Issue 8
System Hardware Manual 5 - 129
7.3 CCH(4)-U( ) ETU
7.3.1 Description
The Common Channel Handler is an optional Interface
ETU that provides a common channel signal through the
DTI-U30 ETU to a K-CCIS network and controls the
signaling between the KTS and the CPU. Each CCH ETU
supports four K-CCIS links.
Only one CCH(4)-U( ) ETU can be installed in each
system.
7.3.2 Installation
The CCH(4)-U( ) ETU can be installed in any IF slot in the
basic B64-U10 KSU or any expansion KSU in the Elite 192
system. Only one CCH(4)-U( ) ETU can be installed in a
system.
Figure 5-66 CCH(4)-U10 ETU