Call Conference

Sir,

I am using asterisk 1.8.7.1 and i want to start call conference suppose i have an extension no. 12 it will call outside party number when call connect than extension no. 12 transfer that call to conference and than dial another outside number and when connect than all three talk to each other.

After searching i have found meetme application but i am unable to understand how to configure.

Please help.

Rajeev.

The way that peer support forums like this work is that you attempt to do what you want to do then provide that attempt and the console output, etc. that it produces, and other Asterisk users try to work out what you have done wrong.

It is also possible to ask for very specific points in the documentation to be explained. You need to identify very specific points that are unclear, and try and explain what they appear to mean to you and why that doesn’t make sense to you.

Alternatively it can provide hints, but you already found the hint to use meetme, yourself.

If you want a complete solution, you should hire a consultant. The jobs forum is there to help in doing that.

Sir,

I have configure meetme but when i have dial meetme number system display unable to open DAHDI pseudo device.

I am using all sip phone and not using DAHDI.

Rajeev.

You must load dahdi before you load Asterisk.

The dahdi that is installed must match the kernel that is being booted.

The dahdi development files must have been present at the time that ./configure was run, when building Asterisk. (This was probably the case, otherwise the meetme module wouldn’t be built.)

Sir,

I am using Centos 6 and kernel version 2.6.32-1 and i have install dahdi-linux-complete-2.6.1+2.6.1 before installing asterisk. because i am not having any dadhi support hardware so i have not start dahdi. How i can assure dahdi always start before asterisk.

Rajeev.

If you install it properly, it will be started by the OS, in the correct sequence.

Sir,

I have start dahdi service on system startup and reboot the system but same error.

Rajeev.

Do an lsmod (Linux) to confirm that dahdi really is loaded.
Do a help dahdi (Asterisk CLI) to confirm that chan_dahdi has loaded. If it hasn’t loaded, try loading it explicitly with module load, and report the resulting errors.

Sir,

when i have run lsmod result is
dadhi 199530 0
crc_ccitt 1311 1 dadhi

when i have rum module show on asterisk cli it will display
chan_dahdi.so DAHDI Telephony Driver 0

and error is same when i have dial meetme number.

Rajeev.

Unfortunately, I don’t have a system, to hand, close enough to yours to check out what you shuuld be seeing, but this is a dahdi related issue.

Instead of Meetme, try using ConfBridge() application. That one does not need DAHDI for running.