The transmission group profile definition statement defines a set of characteristics for a transmission group (TG). The TG profile is referenced by an adjacent link station definition on a PU in a switched or model major node or on a PU under a non-switched line.
The TG profile is not a resource, but describes the characteristics of a link. When an adjacent link station is activated, VTAM® locates the TG profile. If the TG profile cannot be found, default values for a TG profile are used for the link characteristics. See APPN transmission group profile for more details.