Direct Call Units
Sierra has available a range of simple call units that allow direct messaging to individual or groups of pagers without the requirement for an expensive paging controller.
The Call Units are available in single or multiple key versions with each key associated with a pager or DECT telephone and a pre-programmed alphanumeric message.
Pager numbers and messages may be programmed and amended in the units with a simple PC software package.
The internal paging transmitters operate on either VHF or UHF frequencies and signal repeaters are available to extend site coverage if required.