2N Door intercom 2N Helios - Manual, 1322 v3.0 - Manual (Page 8)

Product Description 1.1
8
1.1 Product Description
The 2N ® Helios door communicator replaces a traditional door entry system which
would traditionally have to have a whole cabled distribution infrastructure behind it.
The connectivity of the unit is flexible in that as standard the unit can connect to any
telephone system via either an analogue extension or trunk port. The 2N® Helios unit
can also connect to any network provider‟s analogue telephone line.
2N ® Helios is also easy to use. Just press the desired call button and 2N® Helios will
automatically „dial‟ the number pre-stored in the respective memory. The number of
buttons is flexible as it is a modular unit.
2N ® Helios also has a switch that controls the electric lock by using any telephones
keypad (by tone-dialling the password).
In addition to the buttons, you can use a numerical keypad, which is used as a code
lock. Using the keypad, you can operate the device as a button telephone and dial the
required numbers directly or retrieve them from any of the 54 memories available.
You can disable non-desired functions.
2N ® Helios provides improved and feature rich options compared with standard door
entry systems, this is because you can make use of functions such as call redirection if
not answered, or have a day and night mode set up for automatic redirection of the
call for instance after normal working hours.
The 2N ® Helios parameters meet all technical requirements mandatory for devices
designed for the PSTN (public switched telephone network) connection.