[asterisk-users] situation with ivr and four-channel gateway

A J Stiles asterisk_list at earthshod.co.uk
Mon Mar 2 03:44:27 CST 2015

On Friday 27 Feb 2015, ricky gutierrez wrote:
> the problem is that my pbx all incoming calls using only the channel
> gsm 1 , the idea is that an incoming call to channel 1 is passed to
> channel 2

Ah.  *Incoming* calls are not something that is within your control; they have 
already been routed onto a line by your telco.  So you will need to speak to 
someone at your telco about doing this.

As a temporary measure, you could try setting up divert-on-busy so SIM1 
diverts to SIM2, SIM2 diverts to SIM3, SIM3 diverts to SIM4 and SIM4 diverts 
to SIM1.  You can do this with specially-crafted Dial() statements, or by 
temporarily inserting the SIMs in an old mobile phone.  See your telco's 
website for details of setting up call diversion.


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