Author : Jerry Geis

Home » Articles posted by Jerry Geis (paged 6)









HiI took a UEFI image of CentOS 7.7, (dahdi runs on the image). copied that to a physical disk with dd, booted the image and dahdi does not start.doing service dahdi restart says could not insert dahdi module -the required key is not found.How do I ..

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I can make calls over a SIP trunk as SIP//numberI am trying to make calls over an extension thought using the same format SIP/4452/number – its not working.person says they can connect a software as extension 4452 and it works just fine.I have my register:regis..

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all,I want to send a text message to a polycom phone. I know how to create a call file – but that will call the phone and nothing happens till the phone is answered.How do I create a call file that will send a text message over SIP to the polycom phone..

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how would one set up SIP messaging from one server to another server and based on the reply back from the server – perhaps do something else .I think I can do receiving the SIP message – but how about the response back. I was looking around and h..

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