isdnB1proto(D4isdn)
isdnB1proto --
ISDN physical layer and framing protocol selection parameter
Synopsis
#include <sys/types.h>
#include <sys/scoisdn.h>
typedef isdnWord_t isdnB1proto_t;
Description
The isdnB1proto
sub-parameter specifies the physical
layer and framing protocol for the B-channel connection defined by
isdnBproto(D4isdn).
Valid values are:
B1PROTO_HDLC-
64 Kbps with HDLC (High-Level Data Link Control) framing;
this is the default B1 protocol
B1PROTO_TRANS-
64 Kbps transparent operation with byte framing from the network
B1PROTO_V110ASY-
V.110 asynchronous operation with start/stop byte framing
B1PROTO_V110SY-
V.110 synchronous operation with HDLC framing
B1PROTO_T30-
T.30 modem for fax group 3
B1PROTO_HDLCINV-
64 Kbps inverted with HDLC framing
B1PROTO_56TRANS-
56 Kbps transparent operation with byte framing from the network
References
Intro(D4isdn),
Intro(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