Hardware manual

Issue 8 Electra Elite
5 - 58 Installing Electronic Telephone Units
4.11 IPT(4)/(8)-U( ) ETU
4.11.1 Description
The IP Gateway IPT(4)/(8)-U( ) ETU is an optional
interface for the Electra Elite KSU that can combine
various trunk and Tie line calls into Gateway trunks.
This ETU can be assigned as a 2-port TLI(2)-U( ), 4-port
DID(4)-U( )/COI(4)-U( )/COID(4)-U( ) ETU, or 8-port
COI(8)/COID(8)-U( ) ETU.
Figure 5-33 IPT(8)-U( ) ETU