Filter
Top Products
Installing Telephones and Adjuncts
NOTE:
■
■
■
■
If an MLX telephone or analog multiline telephone is in a different
building from the control unit, and is within 1000 ft (305 m) of the
control unit, connect the telephone to the control unit using two
in-range out-of-building (IROB) protectors.
Make sure you use an MLX-specific IROB for an MLX telephone,
and an analog multiline-specific IROB for an analog multiline
telephone.
See the documentation packaged with the IROB protector for
complete installation instructions.
If the single-line or tip/ring telephone is 1000 ft (305 m) or further
from the control unit, connect the telephone to the control unit
using an off-premises range extender (OPRE)
See the documentation packaged with the OPRE for complete
installation instructions.
Connecting up to 24 Telephones
For a system with up to 24 telephones, use direct wiring: plug in one end of a
DIW cable into the telephone jack on the control unit module and connect the
other end to the wall jack for the telephone.
Hardware
■
DIW cables
■
Unicon plug
■
cable ties
See Figure 3-22.
Connecting the Telephones to the Control Unit
3-45