UPS Consolidated Labels

Output Type ID Generate From Format Printer Stock
Label 1 Carrier Image
EPL,ZPL
Client/Windows/Response
Windows/Response
Thermal 4x6, Thermal 4x4.25
Return Label 4 Carrier Image
EPL,ZPL
Client/Windows/Response
Windows/Response
Thermal 4x6

See full UPS Consolidated (CarrierID=87) Reference.