Setting up an Obi 202 + Obiline in the UK (Draft)
Mouse:
Now trying packetsize of 10 ms and Line 1 TX gain = 0 -> -3 with compensatory DTMF gain -5 -> -2 to reduce echo and thus associated suppression activity.
Mouse:
Quote from: Mouse on July 19, 2015, 01:43:04 am
Now trying packetsize of 10 ms and Line 1 TX gain = 0 -> -3 with compensatory DTMF gain -5 -> -2 to reduce echo and thus associated suppression activity.
Does not work. Its apparently not passing on DTMF even if I reduce TX gain only to -1, even with the compensation.
I am not sure DTMF playback level setting is working. Or maybe it works different from the SPA 3102.
drgeoff:
Quote from: Mouse on July 19, 2015, 02:01:47 am
Quote from: Mouse on July 19, 2015, 01:43:04 am
Now trying packetsize of 10 ms and Line 1 TX gain = 0 -> -3 with compensatory DTMF gain -5 -> -2 to reduce echo and thus associated suppression activity.
Does not work. Its apparently not passing on DTMF even if I reduce TX gain only to -1, even with the compensation.
I am not sure DTMF playback level setting is working. Or maybe it works different from the SPA 3102.
My understanding of DTMF playback level is as follows but may be incorrect.
When DTMF tones are sent to your OBi out of band (ie in a side digital message, not tones in the coded speech path) your OBi reconstructs analogue DTMF tones to come out on the phone port. That parameter sets the level of those tones.
If the above is correct it will have no relevance to DTMF tones sent to a callee.
WelshPaul:
Quote from: Mouse on July 18, 2015, 01:36:34 pm
I just changed CLI trigger on phone 1 and phone 2 to 'before first ring', which I think is correct for the UK. Also changed in the setup guide in the first post.
This solved a problem with incoming calls constantly being detected as unanswered and thus added to unanswered call logs for me.
Did not seem to be in UK settings file?
This has been discussed many times. ;)
The reason why it isn't included in the UK configuration files anywhere is down to the fact Obihai never offered the 'before first ring' option. This must have been added in a recent firmware revision and as Obihai do not publish any change logs there is no way for me to know that it is now supported. (until either I stumble upon it or another user points it out)
https://www.obitalk.com/forum/index.php?topic=8935.0
Mouse:
Quote from: WelshPaul on July 19, 2015, 05:50:02 am
Quote from: Mouse on July 18, 2015, 01:36:34 pm
I just changed CLI trigger on phone 1 and phone 2 to 'before first ring', which I think is correct for the UK. Also changed in the setup guide in the first post.
This solved a problem with incoming calls constantly being detected as unanswered and thus added to unanswered call logs for me.
Did not seem to be in UK settings file?
This has been discussed many times. ;)
The reason why it isn't included in the UK configuration files anywhere is down to the fact Obihai never offered the 'before first ring' option. This must have been added in a recent firmware revision and as Obihai do not publish any change logs there is no way for me to know that it is now supported. (until either I stumble upon it or another user points it out)
https://www.obitalk.com/forum/index.php?topic=8935.0
OK glad to have served that purpose :)
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