2.5 Connecting Extensions
Installation Manual 47
2.5 Connecting Extensions
2.5.1 Connecting Extensions
Extension jacks can be used for proprietary telephones (PTs), Direct Station Selection (DSS)
Consoles, single line telephones (SLTs), and Voice Processing Systems.
Notes
• Connect a display-equipped proprietary telephone (PT) to extension jack 01, as this
extension is automatically designated as the manager extension.
• For KX-TEB308, 4 extension jacks out of 8 can be used for SLTs
*1
only.
The following table shows the extension jack types.
Extension Jack Types
Connection
Insert the modular plugs of the telephone line cords (2- or 4-conductor wiring) into the modular jacks
on the PBX.
*1
Taiwan: PTs
TEA308 TEB308 TEB308TW
Hybrid (PT/SLT) Jack01-08 Jack01-04 Jack01-04
SLT only — Jack05-08 —
PT only — — Jack05-08
To extensions
THRL
H: High
T: Tip
R: Ring
L: Low
TEL Jack for Extension
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