GXV3370: DTMF During Call



Dear sir/madam,
I’m writing about a feature that was available on an older model GXV3275. It was a feature called DTMF during a call. It added a shortcut buttons that could be pressed during a call to send a DTMF to a connected device. We are using this function a lot and so is anyone that uses Grandstream phone to send any kind of DTMF commands. I’ve been wondering if we can expect this solution on a new GXV3370 phone anytime soon? I’ve attached a screenshot of a feature for better understanding of a problem.

I’m looking forward to hearing from you!