TS Profiles
Five TS profiles, numbered 1, 2, 3, 4, and 7 are defined by SNA. However,
because TS profile 1 is used only between the SSCP and the PU, only profiles
2, 3, 4, and 7 are applicable to an LUA application. They differ in the SNA
commands that can be issued, as shown in Table TS Profile
Characteristics.
| Profile | Pacing Use | CLEAR | CRV | RQR | SDT | STSN |
|---|---|---|---|---|---|---|
| 2 | Always | Used | Not used | Not used | Not used | Not used |
| 3 | Always | Used | Optional | Not used | Used | Not used |
| 4 | Always | Used | Optional | Used | Used | Used |
| 7 | Optional | Not used | Optional | Not used | Not used | Not used |
LUA has two programming interfaces. When you use the request unit interface (RUI), any of the TS profiles can be bound. When you use the session-level interface (SLI), only TS profiles 3 and 4 can be supported—a BIND command requesting profile 2 or 7 is rejected by LUA when the session is opened.