Filter
Top Products
Preparation
9
This section describes the preparations required before commissioning the device. This
includes connecting the key extension modules (not included in the package) as well as the
receiver and/or a headset (not included in the package). Furthermore, this includes installing
the telephone in a suitable location.
Connecting the Key Extension Modules (only for COMfortel 2500)
Requirements
✔ Up to three COMfortel Xtension30 key extension modules
✔ A wall-mounted COMfortel XT-PS power supply (
type number 809
)
✔ The installation material included with the extension modules (interlock
connector, screws and connection cable).
✔ Telephone switched off (disconnected from the PBX and from the 230 V
mains power.
Steps to take
1. Place the telephone and the key extension modules to be connected on the
table in the position in which they are to be assembled.
Note: The key extension modules (up to three modules are possible) can
be attached to the right or left side of the telephone. A connection to both
sides is not possible.
2. Turn the telephone and the key extension modules upside down so that the
bottom is in front of you.
3. Use the special connector included in the package to put the components
together as shown in Fig. 1 on page 10 at the bottom.
Note: In Fig. 1 on page 10, the modules have been attached to the left side
next to the receiver.
4. Attach the interlock connector with the help of the four screws enclosed.
5. Insert the smaller plug (RJ-10) on the module connection cable enclosed
into the jack marked with on the bottom of the telephone.
6. Insert the larger plug (RJ-11) on the module connection cable enclosed into
the jack marked with on the bottom of the first key extension module.
7. Additional modules: Insert the smaller plug (RJ-10) on the module connec-
tion cable enclosed into the jack marked with on the bottom of the pre-
viously connected key extension module.
Preparation
☞
☞