Hi all, I used A2Billing 1.7 and I use Sip phone to connect directly Asterisk trunk. So I called directly to Asterisk trunk and Caller ID = Account number.
Now I want to change the configuration and set caller ID = CC + AR + number phone via Sip phone and Callback mode (Caller ID is in table CallerID-customer if customer has registered a number phone caller ID ) .
How to set caller ID = CC + AR + number phone in SIP channel via Sip phone and callback mode ? Thank in advance for all help! Best regards, Ryan.
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