Installation guide

IPDP - installation and operating instructions 
16 
1.4.7 Keypad module Fermax PBX KEY 
The keypad module is connected via a cable  Fermax PBX CC5 and a cable 
Fermax PBX CC3. The connection is similar to the connection of the expansion 
module. The difference is that the keypad module is always the last in the row 
(you  cannot  connect  to  the  keypad  module  any  other  module).  The  keypad 
module can be only connected to the second position (i.e. directly to the basic 
module)  or  to  the  third  position  (to  the  output  of  the  first  Fermax  PBX  EXP 
module). Attention – 1st position can´t be used because the first position 
is occupied by the fixed expansion on the basic module (pushbuttons 3-
10). This means that besides the keypad you can use 0 – 18 pushbuttons with 
the direct dialling (depends on the specific configuration).  
Please pay attention during programming   –  you need  to specify correctly to 
which position the keypad is connected.  
Dialling  is  realised  by  a  sequent  pushing  of  number 
pushbuttons. When entering a password, you need to press 
the B pushbutton. To hang up, please press the pushbutton 
A and the door phone panel hangs up.     
1.4.8 Other modules (panels) 
All other panels can be found in the offer of your local partner. 










