I have configured a SIP Trunk and have used 3 instead of 9 for my short code to retreive a line from the SIP trunk. All incoming and outgoing calls are working great. However, I am not able to get a dial tone, either system or network tone when I press 3. It is just silence. I can still dial the number, but I would like to have a dial tone as I have when I press 9 for a regular line I have on my phone system on a PRI trunk.
I have not been able to find any mention on how to obtain a dial tone on a sip line, so the user knows that it is clear to make a phone call.
Any help will be greatly appreciated. Thanks in advance.
I have not been able to find any mention on how to obtain a dial tone on a sip line, so the user knows that it is clear to make a phone call.
Any help will be greatly appreciated. Thanks in advance.