In the process of setting up my first Asterisk + FreePBX system using Grandstream GXP2130 phones I have come to a standstill. I setup a Misc. Application that fires off a script to run a gate opener. I had this working through a speed dial on my GXP2130s.
Then, while trying to configure a couple of Grandstream HT-503s for inbound and outbound traffic I somehow messed up the connection on the phones. I can’t get anything on the phones. No dial tone. No access to the Custom Feature Code that ran the gate opener.
The phones are registered. I can see that in the chan_sip info report.
Can anyone give me any thoughts on which way to head here? I’m really lost.