-> % curl -v -s http://192.168.1.173:8080/eSCL/ScannerCapabilities
*   Trying 192.168.1.173...
* TCP_NODELAY set
* Connected to 192.168.1.173 (192.168.1.173) port 8080 (#0)
> GET /eSCL/ScannerCapabilities HTTP/1.1
> Host: 192.168.1.173:8080
> User-Agent: curl/7.63.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< Content-Type: application/xml
< Content-Length: 3338
< Cache-Control: no-cache, no-store, must-revalidate
< Server: ApolloLedmServer/1.0
< Connection: keep-alive
< 
<?xml version="1.0" encoding="UTF-8"?>
<!-- THIS DATA SUBJECT TO DISCLAIMER(S) INCLUDED WITH THE PRODUCT OF ORIGIN. -->
<scan:ScannerCapabilities xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:scan="http://schemas.hp.com/imaging/escl/2011/05/03" xmlns:pwg="http://www.pwg.org/schemas/2010/12/sm" xsi:schemaLocation="http://schemas.hp.com/imaging/escl/2011/05/03 eSCL.xsd">
        <pwg:Version>2.63</pwg:Version>
        <pwg:MakeAndModel>HP LaserJet MFP M28w</pwg:MakeAndModel>
        <pwg:SerialNumber>VNC3K44877</pwg:SerialNumber>
        <scan:UUID>564E4333-4B34-3438-3737-84A93E4FA59A</scan:UUID>
        <scan:AdminURI>http://NPI4FA59A.local.</scan:AdminURI>
        <scan:IconURI>http://NPI4FA59A.local./ipp/images/printer.png</scan:IconURI>
        <scan:Platen>
                <scan:PlatenInputCaps>
                        <scan:MinWidth>300</scan:MinWidth>
                        <scan:MaxWidth>2550</scan:MaxWidth>
                        <scan:MinHeight>300</scan:MinHeight>
                        <scan:MaxHeight>3508</scan:MaxHeight>
                        <scan:MaxScanRegions>1</scan:MaxScanRegions>
                        <scan:SettingProfiles>
                                <scan:SettingProfile>
                                        <scan:ColorModes>
                                                <scan:ColorMode>RGB24</scan:ColorMode>
                                                <scan:ColorMode>Grayscale8</scan:ColorMode>
                                        </scan:ColorModes>
                                        <scan:ContentTypes>
                                                <pwg:ContentType>Photo</pwg:ContentType>
                                                <pwg:ContentType>Text</pwg:ContentType>
                                                <pwg:ContentType>TextAndPhoto</pwg:ContentType>
                                        </scan:ContentTypes>
                                        <scan:DocumentFormats>
                                                <pwg:DocumentFormat>image/jpeg</pwg:DocumentFormat>
                                                <pwg:DocumentFormat>application/pdf</pwg:DocumentFormat>
                                                <pwg:DocumentFormat>application/octet-stream</pwg:DocumentFormat>
                                                <scan:DocumentFormatExt>image/jpeg</scan:DocumentFormatExt>
                                                <scan:DocumentFormatExt>application/pdf</scan:DocumentFormatExt>
                                                <scan:DocumentFormatExt>application/octet-stream</scan:DocumentFormatExt>
                                        </scan:DocumentFormats>
                                        <scan:SupportedResolutions>
                                                <scan:DiscreteResolutions>
                                                        <scan:DiscreteResolution>
                                                                <scan:XResolution>200</scan:XResolution>
                                                                <scan:YResolution>200</scan:YResolution>
                                                        </scan:DiscreteResolution>
                                                        <scan:DiscreteResolution>
                                                                <scan:XResolution>300</scan:XResolution>
                                                                <scan:YResolution>300</scan:YResolution>
                                                        </scan:DiscreteResolution>
                                                        <scan:DiscreteResolution>
                                                                <scan:XResolution>600</scan:XResolution>
                                                                <scan:YResolution>600</scan:YResolution>
                                                        </scan:DiscreteResolution>
                                                </scan:DiscreteResolutions>
                                        </scan:SupportedResolutions>
                                        <scan:ColorSpaces>
                                                <scan:ColorSpace>sRGB</scan:ColorSpace>
                                        </scan:ColorSpaces>
                                </scan:SettingProfile>
                        </scan:SettingProfiles>
                        <scan:SupportedIntents>
                                <scan:Intent>Document</scan:Intent>
                                <scan:Intent>Photo</scan:Intent>
                                <scan:Intent>Preview</scan:Intent>
                                <scan:Intent>TextAndGraphic</scan:Intent>
                        </scan:SupportedIntents>
                        <scan:MaxOpticalXResolution>600</scan:MaxOpticalXResolution>
                        <scan:MaxOpticalYResolution>600</scan:MaxOpticalYResolution>
                </scan:PlatenInputCaps>
        </scan:Platen>
        <scan:eSCLConfigCap>
                <scan:StateSupport>
                        <scan:State>disabled</scan:State>
                        <scan:State>enabled</scan:State>
                </scan:StateSupport>
                <scan:ScannerAdminCredentialsSupport>true</scan:ScannerAdminCredentialsSupport>
        </scan:eSCLConfigCap>
</scan:ScannerCapabilities>
* Connection #0 to host 192.168.1.173 left intact