getEnterprisePhoneConfig request

Anyone used this request to get the configuration to work?

What are you expecting it to return?  Do you have any vendorConfig information stored with updateEnterprisePhoneConfig?

I was just unclear what do expect. You can set the Enterprise Phone Configuration from the web gui. I thought this request might returns all the values of product specific configuration values.

It only returns specific vendor configuration information.  If there's no vendor-specific configuration for the device, you won't get any return values.  This is for phones with extra features, not standard Cisco phone features.