BusinessPhone Communication Platform 4.0
Installation Instruction ASB 150 02 > Boards For ASB 150 02

## Power supervision on ELU-A

The ELU-A board is equipped with an automatic traffic limiter restricting the internal power dissipation on the board to a maximum of 12 W. This depends on both the line length and the number of lines busy.

When the power consumption exceeds this limit, no more lines can be accessed and until at least two lines go on hook again are all lines accessible.

When connecting external voice systems a maximum of 8 lines are recommended on each board. The remaining lines on the board are to low traffic extensions.

Revision: A © Ericsson Enterprise 2003