View source for IP Flush Master and IP Flush Handset compatibility

[[File:HandsetCRMV.PNG|thumb|250px|Handset module 1008071000 for IP Flush Master]]
There are two main hardware revisions of the Handset 1008097100 for IP Flush Master stations. Compatibility with the IP Flush Master station is as follows:

=Handset revision 1008097100.0300 or newer (from May 2013)=
* Used with IP Flush Master revision 1008031000.0400 or newer: The handset is directly compatible with the IP Flush Master. Connect the handset to the handset connector of the station.
* Used with IP Flush Master revision 1008031000.0301 or older:
:* Update the software of the IP Flush Master to version 02.3.3.1 or later
:* Log on to the StationWeb. In '''Advanced Configuration''' -> '''Audio''', enable the flag “Handset in Headset Slot”
[[File:IPFlushComp1.PNG|thumb|left|500px|How to enable the flag “Handset in Headset Slot” in '''Advanced Configuration''' -> '''Audio''']]
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:* Connect the Handset to the HEADSET-connector of the station

=Handset revision 1008097100.0201 or older=
* Used with IP Flush Master revision 1008031000.0301 or older: The handset is directly compatible with the IP Flush Master. Connect the handset to the handset connector of the station.
* Used with IP Flush Master revision 1008031000.0400 or newer:
:* Upgrade the handset to revision 0300 by dismantling the handset by unscrewing the two screws, flip the circuit board over and solder a strap as shown in the image.
[[File:IPFlushComp2.png|left|thumb|500px|Upgrade the handset to version 0300 by adding a strap]]
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:* Connect the handset to the handset connector of the station.

=About noise in the ear-piece of the handset=
When handset revision 1008097100.0201 or older is used with IP Flush Master revision 1008031000.0301 or older, one might experience noise in the ear-piece of the handset. This can be improved by upgrading the handset to revision 1008097100.0300, and use the headset connector of the station. 

Procedure:
* Dismantle the handset by unscrewing the two screws
* Flip the circuit board over and solder a strap as shown in the image
* Update the software of the IP Flush Master to version 02.3.3.1 or later
* Log on to the StationWeb. In '''Advanced Configuration''' -> '''Audio''', enable the flag “Handset in Headset Slot”
* Connect the handset to the HEADSET-connector of the station


{{Note| The option to use the headset input also for handset is a workaround available in AlphaCom-mode only}}

[[Category: Station Troubleshooting]]