Saftey Notes
- Do not connect or disconnect the subscriber´s line of ST 42 during a storm.
- Lay the subscriber´s line in such away that nobody steps on or tripples over it.
- Take care that no liquids spill inside the digital system telephone.This can cause short-circuits.
Regarding this User Guide
This user manual is valid for the at the time installed system firmware. As the ST 42 is controlled
via the telephone system it may be that after a firmware change some parts of this manual will no
longer be appropriate. This manual will give a brief explanation to the operation of the ST 42 and
the features of your AGFEO Telephone System. For detailed information regarding features, please
refer to user manual of your Telephone System.
The digital System Phone ST 42 is for the connection to an internal S0-Bus or an Up0-Connection
of an AGFEO ISDN Telephone System. The ST 42 may be connected to the following AGFEO ISDN
Telephone Systems:
- TK-HomeServer with Firmware 2.339.15 or higher.
- AS 151 plus, AS 181 plus, AS 181 plus EIB with Firmware 8.5a or higher.
- AS 281 All-In-One, AS 35, AS 35 All-In-One with Firmware 8.5a or higher.
- AS 40 P (P400-1), AS 4000 (P400-1), AS 100 IT (P400 IT), AS 43, AS 45, AS 200 IT with Firmware
8.5a or higher.
Please note due to the higher power consumption of the AGFEO ST 42 when connected to the in-
ternal S0-Bus and the limited system capacity for systems already on the market like the AS 40P
(P400-1), AS 4000 (P400-1) and AS 100 IT (P400 IT), it may become necessary to use additional
power supply units. A ST 42 has a maximum power consumption of 2,2 Watt (all LEDS are lit, A
Module 42 and/ or BT-Module 40 inserted , with ringer active, volume to maximum) the S0 Bus of
an S0 440 module is based on a double port (4,5 Watt), therefore the max. load is already over the
permitted limit with the connection of 2 x ST 42 and 1 x ST 31 (P max. 1,7 Watt) in the worst case
scenario. In such cases the system may activate the safety protection circuit for the relevant double
port. (System Phones / ISDN Bus without any function. After reset of the system the ports will be
reinstated)! In such eventualities an additional power supply should be connected in order to avoid
such failure to occur.
The power supplies are available from your distributor, AGFEO Ref. No. 6100826 (6100756 for Eng-
land an Cyprus, Identical to Power Supply Unit STE 40 / DECT S0-Base plus)!
Information regarding software upgrades are available via your dealer.
AGFEO will not accept any liability for damages which may result from improper use of the digital
System Phone ST 42.
Stipulation for User