Configuracio FreeSwitch

links interessants

Instalació

rpm -Uvh http://files.freeswitch.org/freeswitch-release-1-0.noarch.rpm
yum install freeswitch-config-vanilla
yum install sox freeswitch-sounds*
yum install freeswitch-lang*
yum install freeswitch-xml-cdr freeswitch-xml-curl
yum install freeswitch-tdm
yum install freeswithc-spidermonkey
chkconfig --add freeswitch && chkconfig --levels 35 freeswitch on

Configuracio

Path: /etc/freeswitch

fitxers a tocar:

vars.xml : definicions usades a la resta de la configuracio important establir el domini
directory/default/*.xml : important canviar els passwords dels usuaris
autoload_configs/modules.conf : activar xml_rpc si es vol interf web i mod sofia si es vol SIP

vars.xml

canviat default password (linea 16)
canviat valor variable domain = cadt.com (linea 55)

modules.conf.xml

activat mod_xml_rpc (linia 138)
activat mod_xml_curl (linia 139)
activat mod_xml_cdr (linia 140)

Proves

Instalacio de twinkle a CentOS 6 yum install twinkle <enter>

Configuracio de twinkle

Create profile
. username 1000
. password cadtboira1
. proxy 192.168.1.95
. Transport/NAT: NAT traversal not needed

Modificacio de regles iptables

-A INPUT -m state --state NEW -m udp -p udp --dport 5060       -j voip-local-IN
-A INPUT -m state --state NEW -m udp -p udp -m multiport --dports 8000:8005 -j voip-local-IN

Activacio de trace sofia

Entra a la consola
* fs_cli <enter>

Activa trace per SIP
* sofia global siptrace <on|off>

Configuracio de servidors SIP

sip_profiles/external

- localphone

<include>
 <gateway name="localphone-gw">
   <param name="from-domain" value="localphone.com"/>
   <param name="from-user" value="USERID"/>
   <param name="realm" value="localphone.com"/>
   <param name="proxy" value="proxy.localphone.com"/>
   <param name="username" value="USERID"/>
   <param name="password" value="PASSWORD"/>
   <param name="extension-in-contact" value="true"/>
   <param name="retry-seconds" value="30"/>
   <param name="caller-id-in-from" value="false"/>
 </gateway>
</include>

- messagenet

<include>
 <gateway name="messagenet-gw">
   <param name="from-domain" value="messagenet.it"/>
   <param name="from-user" value="USERID"/>
   <param name="realm" value="messagenet.it"/>
   <param name="proxy" value="sip.messagenet.it"/>
   <param name="sip-port" value="5061"/>
   <param name="username" value="USERID"/>
   <param name="password" value="PASSWORD"/>
   <param name="extension-in-contact" value="true"/>
   <param name="retry-seconds" value="30"/>
   <param name="caller-id-in-from" value="false"/>
 </gateway>
</include>

TODO

recepcio trucades entrants
mode nit trucades entrants
passar trucada
trucades en espera
trunk entre oficines
musica trucada en espera ( canviar en funcio estacio)
telefons cisco
gateway linies analogiques
usuaris de confianca externs
conferencia
trucada a ultim numero
tornar trucada
integracio skype
redireccio e164 / estalvi cost trucada
videoconferencia/cursos
documentacio.....

Abreviacions

DAHDI: Digium/Asterisk Hardware Device Interface
CDR: Call Detail Records
CID: Call ID
DID: irect Inward Dialing. Numero extern que crida a extensio interna...
LCR: least cost routing
POTS: Plain Old Telephony Service
FXO: Foreign eXchange Office. Port on es pot conectar una linia de telefon del proveidor
FXS: Foreign eXchange Service. Port on es pot conectar un telefon
snom: control tecles extra softphone
e164: Base de dades consultable via DNS query que converteix de nº POTS a contacte VoIP
IVR: Interactive Voice Response. menu de veu de la centraleta
STUN: Session Traversal Utilities for NAT. Esquiva NAT important per connexio directe