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isdnCallingAdr(D4isdn)


isdnCallingAdr -- ISDN calling party subaddress structure

Synopsis

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

typedef struct isdnCallingAdr { isdnByte_t type; isdnByte_t number[MAX_NUMBER_DIGITS]; } isdnCallingAdr_t;

Description

isdnCallingAdr identifies the called party subaddress and is coded according to Q.931.

These structures are used for:

ISDN_CONNECT.ISDN_REQ(D7isdn)
ISDN_CONNECT.ISDN_IND(D7isdn)
ISDN_LISTEN.ISDN_REQ(D7isdn)

Parameters


type
type of subaddress. At the calling side, the value supplied by the application will be transmitted over the network; 0x80 is the suggested default value (NSAP, according to X.213). In this case, the first subaddress information octet should have the value 0x50.

number
calling party subaddress

References

Intro(D4isdn), Intro(D7isdn), isdnCallingNbr(D4isdn)

``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