User`s guide

4: ADCCP NRM Operations
DC 900-1317J 89
The initialization state is supported only on stations configured to use ADCCP option
5. A transition from the logically disconnected state to the initialization state occurs in
one of two ways: as a result of the exchange of an SIM command and a UA response on
the link or when the client requests local station initialization. This change of state
applies only to the specified station. The ICP does not initiate this change of state for
stations in the logically disconnected mode; the client initiates it by sending a
DLI_PROT_SEND_STATION_INIT packet. The ICP responds with the
DLI_PROT_RECV_STATION_INIT packet.
A transition from the logically disconnected state to the information transfer state
occurs as a result of the exchange of a mode-setting command (SNRM or SNRME) and
acknowledgment (UA) on the link. This change of state applies only to the specified sta-
tion. The ICP does not initiate this change of state for stations in the logically discon-
nected state; the client initiates it by sending a
DLI_PROT_SEND_BIND packet specifying the
usProtXParms[0] field (station ID). Once the logical link is established, the ICP responds
with the
DLI_PROT_RESP_BIND_ACK packet containing the same usProtXParms[0] field (sta-
tion ID).
If ADCCP option 1 is enabled, the client may initiate an exchange of station identifica-
tion with a remote station by sending a
DLI_PROT_SEND_EXCHANGE_ID packet to the ICP;
the ICP replies with a
DLI_PROT_RECV_EXCHANGE_ID packet after the remote station
responds to the associated XID request on the link. If the remote station does not
implement XID, the ICP may reject
DLI_PROT_SEND_EXCHANGE_ID packets.
If ADCCP option 1 is enabled, the client may also receive unsolicited
DLI_PROT_RECV_EXCHANGE_ID packets for local stations. The client must respond by send-
ing a
DLI_PROT_SEND_EXCHANGE_ID packet to the ICP.
4.1.4 Initialization State Operation
The initialization state is supported only on stations configured to use ADCCP option
5. Once in the initialization state, the client assumes the entire responsibility for link-