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ISDN_CONNECT_B3_T90_ACTIVE.ISDN_IND(D7isdn)


ISDN_CONNECT_B3_T90_ACTIVE.ISDN_IND -- ISDN T.70 to T.90 switching indication

Synopsis

   #include <sys/stream.h>
   #include <sys/mdi.h>
   #include <sys/types.h>
   #include <sys/scoisdn.h>
   

typedef struct isdn_connect_b3_t90_active_ind { isdnNCCI_t ncci; isdnNCPI_t ncpi; } isdn_connect_b3_t90_active_ind_t;

Description

The ISDN_CONNECT_B3_T90_ACTIVE.ISDN_IND message consists of one M_PROTO(D7str) message block indicating switching from T.70NL to T.90NL within a logical connection of a B channel. The ncci parameter identifies the connection; The ncpi parameter transfers additional T.90 information.

This message will only be generated if the selected protocol is T.90NL with compatibility to T.70NL according to T.90 Appendix II. In this case, the protocol initially in use is T.70, and the message indicates the negotiation and switching to T.90.

Parameters


ncci
Network Control Connection Identifier; see isdnNCCI(D4isdn).

ncpi
Network Control Protocol Identifier; see isdnNCPI(D4isdn).

References

Intro(D4isdn), Intro(D7isdn)

ISDN_CONNECT_B3_T90_ACTIVE.ISDN_RESP(D7isdn)

``SCO ISDN adapter drivers'' in Developing MDI network adapter drivers


19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005