Unable to make outbound phone calls HT813 Grandstream

Interesting. I do believe it might be a different feature with my provider. I will check to see how the account is set up.

Thank you so much!!!

If I come across a bump, will for sure let you know.

The HT813 has ONE fxo port and ONE fxs port , am I right?

As such it can only support ONE inbound and only ONE outbound call at the same time, so you just “can’t do that”

( Solution, get a bigger ATA :wink: )

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