Version 0.1
20
Batteryless telephone system with public address mode BLTS-1006
2.1.5
Sockets
Sockets PB-HS type ensure connection of communication devices to telephone
(сommutator telephone). Socket has a waterproof connector and protective cover for con-
nector.
The System also includes PB-HS type socket to connect an audio recorder to tele-
phone (сommutator telephone).
Sockets S-BLT-24 type connects portable telephone PH2-5C-PO
to user network;
it is equipped with cover to protect a connector against water ingress while carrying dis-
connected portable telephone.
2.1.6
Power supply units
Power supply units PS-103 and PS-103-20 ensure power supply of the SC from
AC power mains with 50 (60) Hz and rated voltage 110 V or 220 V. PSUs ensure auto-
matic load switching to standby power in case of main power failure.
2.1.7
Metal cabinet
Metal cabinet protects the SC installed on open deck against atmospheric precipi-
tation, water, wind, low temperature and accidental mechanical damage; it may also house
peripheral equipment and SC when they are not used.
The System includes BLTS2-BO cabinet to house any telephone or сommutator
telephone.
Cabinet door has max. opening angle 105° and may be fixed in open position. It
also has a door stopper.
2.1.8
Cords
Cords extend cables of external communication devices.
Cords CE types are equipped with two waterproof connectors; Cords CE types with
«AC» characters in code (identifier) have waterproof connector on one side, and angle
connector – on other side; Cords CE types with «BE» characters in code (identifier) have
waterproof connector on one side, and bare crimped ends – on other side.
The System includes cords 1.5; 3.0; 5.0; 7.0 and 10.0 meters.
