Darkmatter wrote:Had a weird experience. I'll admit I'm not done configuring my Obi
You should probably get that done first:
http://forum.fongo.com/viewtopic.php?f= ... 805#p73839 (latest version of the guide will always be found there).
Regardless, DTMF has nothing to do with incoming ring patterns. Consequently, I strongly believe the two incidents you're referring to are completely coincidental and unrelated.
I just did a quick search for a site that explains DTMF:
http://searchnetworking.techtarget.com/definition/DTMF. (I'm not advocating for this site; I didn't even really read it; it just saves me from explaining).
Make sure you're not using a speakerphone or handsfree mode when you're testing. And try another telephone.
Hands free mode with DTMF (Dual Tone - Multi Frequency or touch tone) can cause all sorts of problems, not the least of which is having tones play over the speaker that are then, subsequently, picked up and potentially distorted over the phone's transmitter or mic.
I didn’t have to do anything below (but I did do #4), and everything works fine.
Basically the following applies:
https://forums.redflagdeals.com/freepho ... #p27894753
"I call tons of banks, doctors, hospitals, lawyers, stores, etc. I never have any issues. And there's tons of people on RFD using Obihai ATAs with FPL as well.
And I've installed an OBi202 for my parents. Some of my friends also use OBi200 ATAs. If this were a common issue, people would be complaining to me quite frequently.
And I don't have to use Inband as described below either. The only time I've seen someone have to change DTMF settings was for an alarm system.
I'm modifying what was originally written here by OBiSupport:
https://www.obitalk.com/forum/index.php?topic=577.20
By the way RX gain is volume level from the phone's mic to the OBihai ATA.
"There are a few places where a DTMF tone can get lost or go undetected. Here are a few things to try if you are having issues getting DTMF tones to a far-end peer (VoIP and/or PSTN).
1. Change the DTMF transmit method to in-band.
Service Providers > ITSP Profile X > General > DTMFMethod = InBand
2. Increase the audio gain setting for audio (DTMF) generated by the phone attached to the OBi PHONE port.
Physical Interfaces > PHONE Port (1 and 2) > Port Settings > ChannelRxGain = 0
The "0" recommendation is arbitrary. Find a setting that works for your environment. Setting this too high could result in the OBi caller hearing their echo and/or the far end experiencing audio cut-out or the OBi caller being just too plain loud.
Note: Only applicable to DTMF tones when "InBand" signalling is invoked.
3. Increase the DTMF playback level on the Phone port(s)
Physical Interfaces > Phone Port (1 and 2) > Port Settings > DTMFPlaybackLevel = -7
The -7 recommendation is arbitrary. Find a setting that works for your environment."
4. Some users have reported switching the ethernet port to full duplex fixes static noise (this probably isn't contributing to your issue, but you might want to check). Force your Obihai ATA to use 100Mbit Full duplex by doing the following:
Dial *** 0
Enter option 27 and press #
Press 1 to set a new value
Enter a value of 1
Press 1 to confirm/save
Hang up
Your ATA should reboot at this point.
5.
I would do this: make a free call to
416-342-9562
a. Call 416-342-9562
b. Say something.
c. Press # to end recording.
d. Press 2 for DTMF tone test.
e. Press 1234567890*# to ensure all tones work
Visit http://thetestcall.blogspot.ca/
If #5 works, then DTMF is working as intended.