Code:
ipptool -tv ipp://EPSON18823B.local:631/ipp/print get-printer-attributes.test"/usr/share/cups/ipptool/get-printer-attributes.test":
Get-Printer-Attributes:
attributes-charset (charset) = utf-8
attributes-natural-language (naturalLanguage) = en
printer-uri (uri) = ipp://EPSON18823B.local:631/ipp/print
Get printer attributes using Get-Printer-Attributes [PASS]
RECEIVED: 7149 bytes in response
status-code = successful-ok (successful-ok)
attributes-charset (charset) = utf-8
attributes-natural-language (naturalLanguage) = en-us
copies-default (integer) = 1
copies-supported (rangeOfInteger) = 1-99
finishings-default (enum) = none
finishings-supported (enum) = none
media-default (keyword) = iso_a4_210x297mm
media-supported (1setOf keyword) = iso_a4_210x297mm,na_index-4x6_4x6in,na_5x7_5x7in,na_govt-letter_8x10in,iso_a5_148x210mm,iso_a6_105x148mm,na_legal_8.5x14in,na_letter_8.5x11in,jis_b5_182x257mm,oe_photo-l_3.5x5in,jpn_hagaki_100x148mm,na_number-10_4.125x9.5in,iso_c6_114x162mm,iso_dl_110x220mm,na_index-5x8_5x8in,custom_min_89x127mm,custom_max_215.9x1200mm
orientation-requested-default (enum) = portrait
orientation-requested-supported (enum) = portrait
output-bin-default (keyword) = face-up
output-bin-supported (keyword) = face-up
print-quality-default (enum) = normal
print-quality-supported (enum) = normal
printer-resolution-default (resolution) = 360dpi
printer-resolution-supported (1setOf resolution) = 360dpi,1440x720dpi
sides-default (keyword) = one-sided
sides-supported (keyword) = one-sided
print-content-optimize-default (keyword) = auto
print-content-optimize-supported (keyword) = auto
media-col-supported (1setOf keyword) = media-size,media-top-margin,media-left-margin,media-right-margin,media-bottom-margin,media-type,media-source
media-col-default (collection) = {media-size={x-dimension=21000 y-dimension=29700} media-top-margin=300 media-left-margin=300 media-right-margin=300 media-bottom-margin=300 media-type=stationery media-source=main}
print-color-mode-default (keyword) = auto
print-color-mode-supported (1setOf keyword) = color,monochrome,auto-monochrome,process-monochrome,auto
print-scaling-default (keyword) = auto
print-scaling-supported (1setOf keyword) = auto,auto-fit,fill,fit,none
charset-configured (charset) = utf-8
charset-supported (charset) = utf-8
color-supported (boolean) = true
compression-supported (1setOf keyword) = none,gzip
document-format-default (mimeMediaType) = application/octet-stream
document-format-supported (1setOf mimeMediaType) = application/octet-stream,image/pwg-raster,image/urf,image/jpeg
generated-natural-language-supported (naturalLanguage) = en-us
ipp-versions-supported (1setOf keyword) = 1.0,1.1,2.0
natural-language-configured (naturalLanguage) = en-us
operations-supported (1setOf enum) = Print-Job,Validate-Job,Create-Job,Send-Document,Cancel-Job,Get-Job-Attributes,Get-Jobs,Get-Printer-Attributes,Identify-Printer
pages-per-minute (integer) = 9
pages-per-minute-color (integer) = 4
pdl-override-supported (keyword) = attempted
printer-alert (octetString) = code=other
printer-alert-description (textWithoutLanguage) = idle
printer-device-id (textWithoutLanguage) = MFG:EPSON;CMD:ESCPL2,BDC,D4,D4PX,ESCPR1,END4,URF;MDL:WF-2630 Series;CLS:PRINTER;DES:EPSON WF-2630 Series;CID:EpsonRGB;FID:FXA,DPN,WFA,ETN,AFA,DAN,WRA;RID:40;DDS:022500;ELG:0E90;URF:CP1,MT1-3-8-10-11-12,PQ4,OB9,OFU0,RS360,SRGB24,W8,IS1,V1.4;
printer-info (textWithoutLanguage) = EPSON WF-2630 Series
printer-is-accepting-jobs (boolean) = true
printer-location (textWithoutLanguage) =
printer-make-and-model (textWithoutLanguage) = EPSON WF-2630 Series
printer-more-info (uri) = http://EPSON18823B.local.:80/PRESENTATION/BONJOUR
printer-name (nameWithoutLanguage) = ipp/print
printer-state (enum) = idle
printer-state-reasons (keyword) = none
printer-up-time (integer) = 184105422
printer-uri-supported (1setOf uri) = ipps://EPSON18823B.local.:631/ipp/print,ipp://EPSON18823B.local.:631/ipp/print
queued-job-count (integer) = 0
uri-security-supported (1setOf keyword) = tls,none
uri-authentication-supported (1setOf keyword) = none,none
printer-geo-location (unknown) = unknown
identify-actions-default (keyword) = flash
identify-actions-supported (1setOf keyword) = flash,sound
media-left-margin-supported (1setOf integer) = 0,300
media-right-margin-supported (1setOf integer) = 0,300
media-top-margin-supported (1setOf integer) = 0,300
media-bottom-margin-supported (1setOf integer) = 0,300
media-type-supported (1setOf keyword) = stationery,photographic-high-gloss,photographic,photographic-semi-gloss,photographic-glossy,photographic-matte,envelope
media-source-supported (keyword) = main
jpeg-k-octets-supported (rangeOfInteger) = 0-12300
jpeg-x-dimension-supported (rangeOfInteger) = 0-10200
jpeg-y-dimension-supported (rangeOfInteger) = 1-10200
pdf-versions-supported (keyword) = none
urf-supported (1setOf keyword) = CP1,MT1-3-8-10-11-12,PQ4,OB9,OFU0,RS360,SRGB24,W8,IS1,V1.4
job-creation-attributes-supported (1setOf keyword) = copies,finishings,ipp-attribute-fidelity,job-name,media,media-col,orientation-requested,output-bin,print-quality,printer-resolution,sides,print-color-mode,print-content-optimize,print-scaling
marker-names (1setOf nameWithoutLanguage) = Black ink,Cyan ink,Magenta ink,Yellow ink
marker-colors (1setOf nameWithoutLanguage) = #000000,#00FFFF,#FF00FF,#FFFF00
marker-types (1setOf keyword) = ink-cartridge,ink-cartridge,ink-cartridge,ink-cartridge
marker-low-levels (1setOf integer) = 15,15,15,15
marker-high-levels (1setOf integer) = 100,100,100,100
marker-levels (1setOf integer) = 57,94,95,95
printer-icons (1setOf uri) = https://EPSON18823B.local.:443/PRESENTATION/AIRPRINT/PRINTER_128.PNG,https://EPSON18823B.local.:443/PRESENTATION/AIRPRINT/PRINTER_512.PNG
landscape-orientation-requested-preferred (enum) = 5
printer-uuid (uri) = urn:uuid:cfe92100-67c4-11d4-a45f-389d9218823b
printer-dns-sd-name (nameWithoutLanguage) = EPSON WF-2630 Series
printer-supply-info-uri (uri) = http://EPSON18823B.local.:80/PRESENTATION/HTML/TOP/PRTINFO.HTML
media-size-supported (1setOf collection) = {x-dimension=21000 y-dimension=29700},{x-dimension=10160 y-dimension=15240},{x-dimension=12700 y-dimension=17780},{x-dimension=20320 y-dimension=25400},{x-dimension=14800 y-dimension=21000},{x-dimension=10500 y-dimension=14800},{x-dimension=21590 y-dimension=35560},{x-dimension=21590 y-dimension=27940},{x-dimension=18200 y-dimension=25700},{x-dimension=8890 y-dimension=12700},{x-dimension=10000 y-dimension=14800},{x-dimension=10477 y-dimension=24130},{x-dimension=11400 y-dimension=16200},{x-dimension=11000 y-dimension=22000},{x-dimension=12700 y-dimension=20320},{x-dimension=8900-21590 y-dimension=12700-120000}
multiple-document-jobs-supported (boolean) = false
multiple-operation-time-out (integer) = 60
ipp-features-supported (1setOf keyword) = wfds-print-1.0,airprint-1.4
printer-kind (1setOf keyword) = document,envelope,photo
media-col-ready (collection) = {media-size={x-dimension=21000 y-dimension=29700} media-top-margin=300 media-left-margin=300 media-right-margin=300 media-bottom-margin=300 media-type=stationery media-source=main}
media-ready (keyword) = iso_a4_210x297mm
printer-firmware-name (1setOf nameWithoutLanguage) = Main,Network
printer-firmware-string-version (1setOf textWithoutLanguage) = LF25I7,16.66
printer-firmware-version (1setOf octetString) = 000000010000I7250000000000000000,00000001000016660000000000000000\000
printer-input-tray (octetString) = printer-input-tray[0]\ =type=sheetFeedAutoNonRemovableTray;dimunit=micrometers;mediafeed=297000;mediaxfeed=210000;maxcapacity=-2;level=-2;status=0;name=Rear\ Auto\ Sheet\ Feeder;
printer-output-tray (octetString) = type=unRemovableBin;maxcapacity=-2;remaining=-2;status=0;name=Output\ Front;stackingorder=lastToFirst;pagedelivery=faceUp;\000
pwg-raster-document-type-supported (1setOf keyword) = sgray_8,srgb_8
pwg-raster-document-resolution-supported (resolution) = 360dpi
pwg-raster-document-sheet-back (keyword) = rotated
Then:
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