Specifications

FIGURE 9A.
CO LINE, CENTREX NUMBER LINE, OR ANALOG STATION EXTENSION PORT
(Refere to TPI-100 installation instructions for internal control settings and adjustments.)
FIGURE 9B.
UNUSED CO LINE/TRUNK PORT OR STAND ALONE TELEPHONE
FIGURE 9C.
CAUTION:
CONNECT ONLY TO PBX INCORPORATING ISOLATION FROM TELECOM NETWORK.
ATTENTION:
RACCORDER SUELEMENT A UNSYSTEME PBX INDEPENDANT/DU RESEAU DE TELECOMMUNICATION.
P82423 C
Sheet 7 of 10
OPERATION