Doc.No.: 08400-006-DE
Page 13 of 19
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6. INSTALLATION
6.1. SYSTEM CONFIGURATION
The system is to be configured by the installer. Each telephone must be connected to
different “call number” with regards to the Line selector (rotary switch). This is done by
means of a link connection in each telephone.
In a system consisting of 4040 telephones (up to 24 lines) this link is between terminal 29
and the required extension/call number terminal (1-24). Ref drawing 92400-008-EC.
In a 4050/4051 telephone point-to-point configuration the call link is made by means of
connecting terminal 1 of one telephone to terminal 13 (Call input) of the other and vice
versa. Ref drawing 99400-017-EC.
In a 4060/4061 telephone configuration (up to 12 lines) the link is to be connected between
terminal 13 and the desired call number. (1-12). Ref drawing 99400-018-EC.
6.2. MOUNTING
The telephone units (all types) are delivered for flush mounting. Optional wall mounting boxes
are delivered upon request.
Jotron Phontech as highly recommends the use of junction boxes for the external cable
distribution.
Prepared junction boxes, type 4052 and 4053 are available.
The sub-units (4000/4018/9000) are delivered with wall mounting box as standard.
6.3. COMPASS SAFE DISTANCE
Compass type Safe distance
BTS 4000 / 4040 / 4050 /
4051 / 4060 / 4061
Standard 1,7m
Steering
Stand by steering Emergency
0,95m
6.4. CABLE TERMINATION
All terminations must be done according to the External Cabling diagrams (example). Ref
chapter 6.1 above.