Installation 2-11
2.8 Extension Connection

Connection

Insert the modular plugs of the telephone line cords (2 or 4-conductor wiring) into the ports
(JACK 01 through 08) on the system.
POWER
To extensions
(JACK 01–08)
AHBL
H: High
A: Tip
B: Ring
L: Low
View of TEL Port (Extension)
• System extensions must be located within the same building as the KX-TA624.
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PSQX1708ZA-03E.QX 99.10.15 5:46 PM Page 11