12 Getting Started
2.3 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
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