ATL Telecom Telex - Manual (Page 4)

ATL TELEX UNIT (UK) : CE COMPLIANCE STATEMENTS
NOTE: The information contained in this document is supplied without
liability for errors or omissions. ATL Telecom Limited reserves the right to
make changes to this document at any time without notice.
POWER AND TEMPERATURE SPECIFICATIONS
Input Requirements : 230 V~ ±10% 65mA, 50Hz ± 5%
Temperature Range : 0 ~ 40 degrees C.
SAFETY STATEMENTS
1) This apparatus must be installed and maintained by SERVICE
PERSONNEL
2) The mains plug on the equipment serves as the disconnect device,
therefore a socket outlet shall be installed near the equipment and
shall be easily accessible.
3) For continued protection against risk of fire replace with same type and
rating fuse.
4) The TELEX LINE connection has a safety status of TNV3; the Host and
Printer (AUX) Interface port (D-Type) connections have a safety status
of EARTHED SELV and the mains connection has an EARTHED
HAZARDOUS VOLTAGE STATUS.
SYSTEM SPECIFICATION
The ATU is defined as a Front End Telex Terminal Apparatus (FE- TTA) with
an intermediate Telex Terminal Apparatus (1- TTA) built in.
Not more than one Intermediate Telex Terminal Apparatus (1- TTA) may be
connected between a telex terminal and the telex network.
As the ATU contains an (1-TTA) no further (1-TTA) may be connected
between the ATU and the Telex Network.
The ATU supports both PTS and CSCS signalling provided on lines supplied
by BT and Mercury.
4