1608/1616 Phone User Guide
Page 9
15-601040 Issue 11c (Thursday, April 16, 2020)
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Introduction: '16 Phones
1.4 Button Modules
The 1416 and 1616 phones can support addition units called button modules. Each button module provides the
phone with an additional 32 buttons which can be used as
and or
.
Up to 3 button modules can be attached to the phone. However, the number of button modules supported by the
telephone system may be limited by the total number of button modules attached to other phones on the telephone
system.
·
Do not connect or disconnect a button module yourself. Your system administrator will arrange this if
necessary. Failure to connect and restart the equipment in the correct order may cause the phone to not
function correctly.
·
When used with buttons modules, the telephone needs a separate power supply unit. It cannot use Power
over Ethernet (PoE) to drive the phone and the button modules.
·
The button module used for 1416 phones is not interchangeable with that used for 1616 phones and vice
versa.
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