Telsta Blue Steel Payphone: is designed for
semi-supervised indoor locations where the more
durable steel case if required.
is made with a strong metal case and has a high
security lock with unique registered keys, making
it more robust than the plastic version.
Telsta Blue Diamond Steel Payphone: like the blue
phone is designed for semi-supervised indoor locations
and includes extra functionality to give you more
control such as:
can set the price for local and time-charged
Owner can set numbers to be free or barred.
Telecom Blue Plastic Payphone: is a new, low cost
multi-coin payphone designed for indoor use in
strictly supervised locations
Blue Phone is line powered supported by a super
capacitor and has a lithium battery to reta in
programmed details in the event of a line failure