× Questions about G400/G410 Cards.

G400P-Second channel in one module

7 months 4 weeks ago #11455 by algogr
Hello everyone,

I have a G400P card with one module and one sim that operates with freepbx with chan_extra.
Inbound and outbound calls work fine.Though there is a problem because the sim card supports two calls simultaneously. So when an inbound call is active if somebody else calls the second call is not handled by the pbx and when the second caller hangups the first call hangups too.
I tried declaring on chan_extra.conf channel => 1-2 but then extra module is not loaded by asterisk. I also created a second trunk like ΕΧΤRΑ/2$ΟUTNUM$ but his also never worked.
Actually i want to have two simultaneous calls with one module.Is that possible?
Thanks in advance
7 months 4 weeks ago #11458 by lindali
Hi sir,

Please turn off the call waiting function of the sim card. You can run command: gsm send at <span> AT+CCWA=1,0 to disable call waiting function.
such as: gsm send at 1 AT+CCWA=1,0
If it doesn't work, please contact you sim card carrier to cancel call waiting function.

For more questions, you can contact me directly via skype.
Best regards,
Linda
skype: linda.li258
email: This email address is being protected from spambots. You need JavaScript enabled to view it.
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