For grandstream phones (they’re odd). I perosnally stopping using them for clients due to quirks. Older generations were much better
anyways – you’ll have to create an intercom BLF on the phone. So have to probably modify the config on provisioning template for intercom or find right code to use
can also modify the DSS keys within the phone WebUI and manually define it
set it for intercom and specify 1105. Save and test. Ofcourse auto-answer has to be on for all the phones
for intercom to work, has to be more than a single phone. So 1005 would be the destinations phone(s) and not same phone dialing from?
