Specifications

3.7.15 Handset Volume Control On Impact Telephones
Description: Impact and Impression telephones have 8 handset volume settings at default. You may
increase the number of volume settings to 13 on an individual station basis.
To Program: 1. Dial 53. “STATION FEATURES”
2. Dial 38. “HANDSET VOLUME”
3. Select station ports (LED on = Feature Assigned):
—Station 10–57: Dial 10–57 or press C10–C57.
4. Dial ✳ for next station feature
—OR—
dial ✳✳for configuration mode.
To change setting, repeat procedure and make different selection.
DSU II Digital Telephone System IMI66–132
Programming The DSU II System 3 – 61