System information
ignoreip option (jail.conf), 570
ignoreregexpire option (sip.conf), 374
iLBC (Internet Low Bitrate Codec)
about, 628
quick reference, 626
IMAP (Internet Message Access Protocol)
enabling on your Gmail account, 415
library: compiling voicemail support, 413
voicemail integration, 411–418
IMAP (Internet message application protocol)
voicemail storage backends, 173
imapflags option (voicemail.conf), 416
imapfolder option (voicemail.conf), 417
imapgreetings option (voicemail.conf), 162,
417
imapparentfolder option (voicemail.conf), 162,
417
include option (dundi.conf), 507
includes, dialplan, 129
incoming calls, AA, 339
incoming fax handling, 447–449
fax detection, 448
fax to email, 447
fax to TIFF, 447
indications.conf, 53
initcrypto (asterisk.conf), 73
initiatedseconds option (cdr.conf), 529
inkey option (dundi.conf), 506
installation
OpenAIS, 310
XMPP, 315
installing
cURL module, 393
DAHDI, 136
Fail2ban, 568
Festival application, 440
MySQL for CentOS, 343
MySQL for Ubuntu, 343
OpenNMS, 552
PostgreSQL for CentOS, 342
PostgreSQL for Ubuntu, 342
PSTN trunks, 136–144
Skype, 429
SLA applications, 318
SNMP module, 551
spandsp, 444
telephony hardware, 139
installing Asterisk, 29–70
base configuration, 51–64
disabling SELinux, 51
initial configuration, 52–59
make menuselect, 59–64
common issues, 66–68
distribution installation, 35–44
CentOS Server, 35–40
Ubuntu Server, 40–44
downloading software, 46
installing software, 48–51
software dependencies, 44
summary “cheat” sheet, 31–35
updating Asterisk, 64
upgrading Asterisk, 68
Integrated Services Digital Network (see ISDN)
Interactive Voice Response (see IVR)
interfaces (see web interfaces)
internal_timing (asterisk.conf), 73
International Telecommunication Union
(ITU), E.164, 247
internationalization, 181–194
Asterisk, 189–193
caller ID, 189
language and/or accent of prompts, 190
time/date stamps and pronunciation,
191
configuration, 101
devices external to the Asterisk server, 182–
185
PSTN connectivity, DAHDI, Digium cards,
and analog phones, 185–189
summary “cheat” sheet, 194
Internet call routing, 237–259
DNS and SIP URIs, 237–246
accepting calls to your system, 240–246
dialing SIP URIs from Asterisk, 246
SIP URI, 238
SRV records, 238
ENUM and E.164, 247–250
Asterisk and ENUM, 249
E.164 and the ITU, 247
ENUM, 248
ISN, ITAD, and freenum.org, 250–256
create a DNS entry for your ITAD, 253
ISNs, 251
ITADs, 252
management of Internet numbering,
251
testing your ITAD, 254
ISN, ITAD, and freenum.org
680 | Index