How to identify a replacement part for an audio handset

Use this article to identify the replacement part for your existing audio handset.

Step 1:

Find the small gap usually found at the bottom of the handset, insert a flat head screw driver into the gap and gently twist.

Step 2:

Gently remove the front cover.

Step 3:

Identify your replacement audio handset using the terminal connections below.

If your audio handset has the following terminal numbers/letters

The replacement handset is Part number 1130/11

If your audio handset has the following terminal numbers/letters

The replacement handset is a Miro. Part number 1150/1

If your audio handset has the following terminal numbers/letters

 

The replacement handset is a Utopia. Part number 1138/4

If your audio handset has the following terminal numbers/letters

The replacement handset is a Miro. Part number 1183/5