T1 Connection T-1

T1 Connection T-1
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FEATURE DESCRIPTION
T1 Connection allows the system to be connected directly to FT1 carrier links using a public or private network. The Digital Trunk Interface, DTI-U( ) ETU, provides different types of trunk signaling with FT1 carrier links using System Programming. The DTI-U( ) ETU supports Loop Start/Ground Start and Tie line/DID trunks.
SYSTEM AVAILABILITY
Terminal Type: All Stations
Required Components: DTI-U( ) ETU
Phase Lock Oscillator, CLKG-U( ) Unit: Piggybacked on the CPUI()-U( ) ETU for the Electra Elite IPK for network synchronization
Locally provided Channel Service Unit (CSU) installed
OPERATING PROCEDURES
Normal call handling procedures