| |
Standard Interface |
Enhanced Interface |
|---|
| Function Number |
Must
be 122 |
| Data String |
See
the following table |
| Length |
Must be 9 |
Must be 20 |
| PS Position |
NA |
The calling data string can contain:
| Byte |
Definition |
|---|
| Standard |
Enhanced |
|
| 1 |
1 |
A 1-character presentation space
short name (PSID) |
| 2–4 |
Reserved |
| 2–3 |
5–8 |
16- or 32-bit field for the optimum
supported inbound buffer size (Returned value) |
| 4–5 |
9–12 |
16- or 32-bit field for the maximum
supported inbound buffer size (Returned value) |
| 6–7 |
13–16 |
16- or 32-bit field for the optimum
supported outbound buffer size (Returned value) |
| 8–9 |
17–20 |
16- or 32-bit field for the maximum
supported outbound buffer size (Returned value) |