Hello,
I'm developing iOS application for our smart home system, which is integrated with your Akuvox intercom.
I have a big request - can you add delay parameter for a time between button press and sip call on intercom ?

Apple recommend to use VOIP Push Notifications for SIP calls - so after button press my server is sending VOIP Push notification to my server (via http), server is sending voip push notification to clients which triggers native interface on iOS with call window. That needs some time to deliver notification, login to SIP and handle connection but if intercom is calling right after button press then call will be rejected because client did not have enough time to login.

Could you add a delay parameter how long intercom will wait before make a call after button press ?

hello team, any update ? - it's really hot topic for me, without this our whole concept will not work.
Here is link for documentation from Apple - https://developer.apple.com/library/arc ... 3-CH30-SW1

I think these changes are also concern yours iOS app.