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Connecting Turnback Cables Section 3-3
3-3-1 Connecting Turnback Units
Connect Turnback Units with Turnback Cable, as shown in the following dia-
gram. A single Communications Unit can be expanded with up to two sets of
Right/Left Turnback Units.
GRT1-TBR Turnback Unit
GRT1-TBL Turnback Unit
GCN2-100 Turnback Cable
Insert the cable's connector fully
until it clicks, which indicates that
the connector's top and bottom
latches have locked.