Table
Value | Description |
0No PAD service signals or PAD prompt
1PAD service signals in standard form but no PAD prompt
5PAD service signals and PAD prompt in standard form *
*default
Parameter 7: Action of PAD on Break from DTE
| Parameter 7 specifies the action taken by the PAD when the |
| PAD receives a break signal from the local DTE. The break |
| signal allows the DTE to signal the PAD without loss of |
| character transparency. The PAD also relays a break signal to |
| the DTE when the PAD receives a break from the remote DTE. |
| The PAD responds to the break only when a packet call is |
| established and the PAD is in the PAD data transfer mode. |
| Upon receipt of the break, all data stored by the PAD is |
| forwarded. The break signal consists of binary 0s for more than |
| 135 ms. |
| Table |
|
|
Value | Description |
|
|
0 | The PAD does nothing on receipt of a break in PAD data transfer, PAD |
| command, or PAD |
| call) * |
|
|
1 | An expedited interrupt packet is transmitted by the PAD prior to the |
| forwarding of the stored PAD data. If a previously transmitted interrupt |
| is not acknowledged, the break interrupt will wait until |
| acknowledgment of the previous interrupt is received. |
|
|
2 | A reset request packet is transmitted to the remote end after the |
| forwarding of the PAD data. |
|
|
5 | The PAD transmits an expedited interrupt packet, any stored PAD data |
| is forwarded, and an a X.29 indication of break packet is transmitted |
|
|
8 | Escape from PAD data transfer. Equivalent to a PAD recall |
|
|
21 | Transmitted data is discarded, and expedited interrupt packet is |
| transmitted if there is no outstanding interrupt, stored PAD data is |
| forwarded, and an X.29 indication of break packet is transmitted. |
| When data must be discarded, parameter 8 is set to 1. When the break |
| actions are completed, parameter resets to 0. |
|
|
Parameter 7 can be any added combination of the above values. * default
UTA220/UTA220k |
