T46G > wav file on DSS key

[Miles]

Hi,

I have an audio.xml file that gets called from a button in my T46G.

Audio.xml file contents :

<?xml version="1.0" encoding="ISO-8859-1"?>
<YealinkIPPhoneExecute Beep = "yes">
<ExecuteItem URI = "Wav.Play:http://www.zupertails.be/stuff/careless_whisper.wav"/>
</YealinkIPPhoneExecute>

However, when I push the assigned button, linked to this XML file, it plays the defaut ringtone instead.

Properties of the specific wav file :
(the file plays as a normal ringtone, when I upload it to the phone)

General
Complete name : C:\Users\Zupertails\Downloads\skyhi\careless_whisper.wav
Format : Wave
File size : 510 KiB
Duration : 32 s 627 ms
Overall bit rate mode : Constant
Overall bit rate : 128 kb/s

Audio
Format : PCM
Format settings, Endianness : Little
Format settings, Sign : Signed
Codec ID : 1
Duration : 32 s 627 ms
Bit rate mode : Constant
Bit rate : 128 kb/s
Channel(s) : 1 channel
Sampling rate : 8 000 Hz
Bit depth : 16 bits
Stream size : 510 KiB (100%)


What am I doing wrong ?
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Extra information :
-> I actually see the GET requests on my webserver.
-> Firmware 28.80.0.70, HW 28.2.0.128.0.0.0

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Also in this post -> I just did some debugging and wiresharked the entire process towards my PC.
I installed a quick Apache on my PC and let the request go to my own computer.
This also failed in the same way.

In attachment is a zip file with the Wireshark logs and the apache log