Problems with conference

Asterisk Asterisk Support
1

I have Asterisk installed in DL320-G4 sever, for now I want only pure VoIP, and I read that only need Astersik package installed. My voicemail work fine as my parking call features, but I have problem with conference call. This is my configuration:
;meetme.conf
[rooms]
conf => 600,1234
;extensions.conf
exten => 600,1,Answer( )
exten => 600,2,MeetMe(600,i,1234)

However when ever I dial 600 I have the following output:
– Executing Answer(“SIP/8202-081967b0”, " ") in new stack
– Executing MeetMe(“SIP/8202-081967b0”, “600|i|1234”) in new stack
== Parsing ‘/etc/asterisk/meetme.conf’: Found
Aug 1 13:49:37 WARNING[2473]: chan_zap.c:913 zt_open: Unable to open ‘/dev/zap/pseudo’: No such device or address
Aug 1 13:49:37 ERROR[2473]: chan_zap.c:7518 chandup: Unable to dup channel: No such device or address
Aug 1 13:49:37 WARNING[2473]: app_meetme.c:465 build_conf: Unable to open pseudo channel - trying device
Aug 1 13:49:37 WARNING[2473]: app_meetme.c:468 build_conf: Unable to open pseudo device
– Playing ‘conf-invalid’ (language ‘en’)
Please help me?

2

Hi Roger

[quote]I read that only need Astersik package installed. [/quote] not so if you want to use meetme. It requires zaptel to be installed with either a zaptel card or zttdummy(or another timing source).

You can use app_conference that doesnt require zaptel and works well.

Ian

3

Thanks a lot.

4

Can you give a hint about this, a book, a web.

5

Hi

What installing zaptel as well as asterisk or app_conference ?

Ian