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How do I adjust and save the volume level for my Impact phone on my DSU/DSUII Phone System?

 

How do I adjust volume on my DSU and DSU II Impact Phones so that the Volume Level stays at the currently set level? 

Handset Volume: Change Volume Level

While the phone is idle pick up the handset

Press ITCM button

Adjust the volume to preferred level

Press * * 5 (Star Star 5)

Hang Up

Speaker Volume: Change Volume Level

While phone is idle press the Speaker Button

Press ITCM

Adjust the volume to the preferred level

Press * * 5 (Star Star 5)

Disconnect by pressing the Speaker Button

Forward Telecommunication Services, Telephone Equipment & Systems Dealers, Joliet, IL
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