Custom ringtone on calls from queue

by malcolmd » Fri May 31, 2013 6:58 am 

Code:

exten => 200,1,NoOp()
same => n,Answer()
same => n,SIPAddHeader("Alert-Info: <ringding>")
same => n,Queue(sales-queue)

Asterisk 11.4-ish

I dial 200, I hear my ringding ringtone, which is not the default ringtone for my phones, on each of my called phones. It works for both permanent Queue members (defined statically in queues.conf, e.g. SIP/101), as well as login/logout members who've logged themselves in via the Queues app on the phone.

 

http://forums.asterisk.org/viewtopic.php?f=1&t=86896

How to remove Asterisk

it is sometimes necessary to completely remove Asterisk for one machine, for example because you need to install a newer version.

Stop Asterisk and unload its modules
The first thing you have to do is to stop Asterisk and unload the modules it may be using, e.g Zaptel's.
The following lines will brutally terminate Asterisk and kill all ongoing conversation. You have to kill safe_asterisk first, otherwise it will respawn Asterisk.

killall -9 safe_asterisk

killall -9 asterisk

Contar y Limitar la cantidad de llamadas en Asterisk

Supongamos que tenemos una T1 o Troncal SIP con una cantidad de  24 canales y a l vez tenemos 6 DID. Podemos  asignar  4 canales a cada DID  para así evitar que un solo  DID consuma todos nuestros canales  y exista un balanceo.

Restringir las llamadas basada en pines de seguridad

 [mycontext]
;disa
exten=>*4,1,Authenticate(/etc/asterisk/premiun_pass.conf,a)
same=n,Disa(no-password,mobile)

exten=>*5,1,Authenticate(/etc/asterisk/local_pass.conf,a)
same=n,Disa(no-password,localphone)

Asterisk stops responding to SIP devices if it loses Internet Access (DNS)

If Asterisk loses internet connectivity or DNS, it stops responding to all SIP devices and trunks, and all extensions lose connectivity. This bug has apparently been around since Asterisk 1.4, persisted through 1.6, and remains in 1.8

Que informacion necesito de mi provedor telefonico para configurar mi T1.

you'll want to know the framing and the coding.?

<framing>

The framing is one of "d4" or "esf" for T1 or "cas" or "ccs" for E1

Note: "d4" could be referred to as "sf" or "superframe"

<coding>

The coding is one of "ami" or "b8zs" for T1 or "ami" or "hdb3" for E1

E1's may have the additional keyword "crc4" to enable CRC4 checking

You'll want to know the signaling type - is it a PRI, is it E&M?

You'll want to know how many voice channels you've got. If it's PRI where your d-channel is.

If it's PRI, what type of PRI signaling is it.

If it's E&M, you'll want to know whether it's immediate, wink, or Feature Group D.

You'll want to know how many digits you get on dialed numbers.

Ejemplos de los archivos de configuracion de Asterisk.

El siguiente link tiene la configuracion de ejemplo de cada archivo relacionado con la configuracion de Asterisk.

http://svn.digium.com/svn/asterisk/trunk/configs/