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Outgoing to cell - I can hear caller, they can't hear me.
incoming from cell - OK
Outgoing and incoming to/from UK landline OK
Outgoing to PBX- I can hear caller, they can't hear me.
Incoming from PBX- not tested
What could be the possible cause of t...
DTMF for in-call applications does not work on my SPA303. The receiving computer cant 'hear' the tones.
The online manual says there are two options - In-Band and Out-of-Band (RFC-2833), and goes on to recommend Out of Band. But the config utility ha...
Noob alert. This is the first time I've tried to upgrade f/w so be gentle.
My phone is at 7.4.5. DTMF isnt working for in-call key presses (like keying in a code for telephone banking), forums suggest firmware. In any case 7.4.5 is old and should be...
To anyone searching for DTMF issues and finding this thread. Even with the settings per the help on this thread the problem would come and go. I found a practical solution. Pick up the handset before dialling. I prefer to use handsfree, but the tones...
Dan, thanks for the diagnosis.
I wanted to be sure that the issue was not related to any settings on my phone and you have confirmed that. The Provider will be my next call.
Thanks
SPA303 ethernet to router (port 5060 forwarded). Single SIP.
"Outgoing to cell" means I make a call using the SPA to a cellphone (other end cant hear me)
"Incoming form cell" means a cell phone calls me (other end can hear me)
Incoming and outgoing c...
I have a similar issue, but not consistent.
Outgoing to cell - I can hear caller, they can't hear me.
incoming from cell - OK
Outgoing and incoming to landline OK
Outgoing to PBX- I can hear caller, they can't hear me.
incoming from PBX- not tested
R...
