BusinessPhone Communication Platform 4.0
Maintenance Instruction ASB 150 02 > Hot-Swapping Of Boards

## General

This chapter explains the procedure of exchanging, adding or replacing a board in the ASB150 02 without switching off the power. This procedure can be used for all system boards except the CPU, IC-LU, VMU-D and AUX boards. Changing boards without switching off the power should mainly be used to replace faulty boards or for expanding an existing hardware configuration.

Revision: E © Ericsson Enterprise 2003