This ETS contains the details of the Terminal tests for equipment offering Group 4@ class 1 facsimile functionality. This ETS is closely related to 4 other ETSs on Group 4 class 1 facsimile equipment: ETS 300 080 [1] Integrated Services Digital Network (ISDN); ISDN lower layer protocols for telematics terminals. prETS 300 087 [2] Integrated Services Digital Network (ISDN); Facsimile group 4 class 1 equipment on the ISDN; Functional specification of the equipment (T/TE 05-09). prETS 300 112 [3] Integrated Services Digital Network (ISDN); Facsimile group 4 class 1 equipment on the ISDN; End to end protocols (T/TE 05-07). prETS 300 155 [4] Integrated Services Digital Network (ISDN); Facsimile group 4 class 1 equipment on the ISDN; End to end protocols tests (T/TE 05-08).