ISDN Software Reference for Linux and Windows
462
LAPD protocol, 260
Layer 2, 14
Layer 3, 14
Layer 3 Supplementary Services, 5
library error codes, 347
library errors, 339
library function categories, 29
Line Device Handle, 47, 73, 125
LOCKING Shift IE, 355
logical data link state, 109
M
MAKECALL Block, 314, 353
MAKECALL block parameters, 306
MAKECALL_BLK, 305, 314, 353
MAKECALL_BLK initialization, 314,
353
MAKECALL_BLK structure, 171
maskable event, 18, 19, 21, 22
Messaging, 5
mode, 47
asynchronous, 16
synchronous, 16
Multiple D Channel Configuration, 7
N
NCAS
description, 409
feature in PRI, 8
network error codes, 342
network errors, 339
Network Facility Associated Signal
NFAS, 451, 452
Network Layer, 14
Network Termination Unit, 445
connections, 445
NFAS
feature in PRI, 9
Non-Call Associated Signaling
description, 409
feature in PRI, 8
NONCRN_BLK, 315
NON-LOCKING Shift IEs, 354
NTU, 445
null, 452
NULL state, 17, 20, 23, 194
O
OFFERED state, 19
transition, 19
opening a device, 176
Operator Services
drop-and-insert configuration
applications, 11
optional call handling, 29, 32
Ordering service, 445
organization, of this guide, 1
outbound call
asynchronous example, 19
synchronous example, 22
out-of-band signaling, 13
overlap receiving, 127
P
parameter ID definitions, 138, 144