Universal telephone ST Tm 3003 can be
connected to the telephone lines of various types and characteristics.
It is convenient for installation on official places where less number
of line connections is needed i.e. auxiliary operating station services
on main railway lines and main services on secondary non-electrified
System telephone represents integrated
communication system which enables autonomous operation.
Telephone has same functional characteristics
as operator console TKP Tm 4304 type and the connection possibility
of 8 programmable line terminals.