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Index
N
Navicat, 260
network address translation (NAT)
Asterisk behind NAT, 117
challenges of, 115
endpoints behind NAT, 116
keeping remote firewalls open, 116
SIP and RTP protocols, 114
North American Numbering Plan (NANP)
avoiding toll fraud, 103
pattern matching examples, 103
O
ODBC connector
benefits of, 260
configuration file relationships, 262
troubleshooting, 261
open source development, 379
OpenAPI Specification (Swagger), 334
operators, 165
organization validation (OV), 54
outside connectivity
Asterisk versus traditional PBXs, 107
fundamental dialplan for, 108
public switched telephone network
analog telephony, 111
benefits of, 110
digital telephony, 113
FXO and FXS, 112
history of, 110
retirement of, 110
traditional PSTN trunks, 111
trunking basics, 107
VoIP
configuring SIP trunks, 122-125
emergency dialing, 125
network address translation (NAT),
114-117
PSTN termination and origination, 118
PTSN components in, 114
remote firewall handling, 116
P
package-management systems, 25
parking and paging
call parking, 195
overhead versus set-based, 197
Page() application, 197
places to send pages
combination paging, 203
external paging, 199
multicast paging on Cisco SPA tele‐
phones, 202
multicast paging via the MulticastRTP
channel, 201
SIP-based paging adapters, 203
purpose of, 194
set-based, 200
timed-out parked calls, 196
zone paging, 204
passwords
strong passwords, 368
voicemail passwords, 133
pattern matching
${EXTEN} channel variable, 104
advanced digit manipulation, 105
common global pattern matches, 104
NANP examples, 103
pattern-matching syntax, 101
purpose of, 101
peer-to-peer protocol, 58
permit and deny options, 373
phpMyAdmin, 260
PJSIP channel module, 43, 67-71
Primary Rate Interfaces (PRIs), 153
priorities