User Guide

50
Observation :
- before installing the line check if it has decadic or MF signaling.
4.2.6 Power Installation
The PABX can operate in 110/127 Vac or 220 Vac.
Open the PABX and use the voltage key selector to select the appropriate voltage.
All PABX with a capacity higher than 6 lines require a UPS with a minimum power
output of 50 VA and 60 Hz.