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What is CallerID Protocol on Digital Line over MD110

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MahdiMoladoost

Systems Engineer
Dec 23, 2021
1
IR
Hi
I plan to build a CallerID device for the digital line on the MD110
I do not know what the CallerID protocol is for digital lines.
My phone is Ericsson 4222
Please help me.
Thanks.
 
You want send cid to pstn network or internal network?

PG4E
 
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