Help with Obi110 in India
ProfTech:
I recently sent an Obi 100 over to India and was having trouble with One Way audio. I enabled STUN and ICE [using Callcentric] and it seemed to correct the one way audio but I noticed that it seemed to be losing registration sometimes. I changed my STUN server to stun.xten.com and I am still testing but it seems to look like my registration is not dropping now.
ashinusa:
Are you using it for the PSTN line connection in India?
I have more data on my problem. I changed the settings to ph for the incoming calls on the PSTN line. This does ring the phone connected to the Obi. BUT if he picks up the phone it disconnects the DSL modem so that the internet connection goes down for a few minutes. This is what seems to be causing the disconnections for me when trying to access the PSTN line. He checked that the DSL filter is connected correctly. He also connected the phone directly to the phone line, with the Obi out of the loop, and he could then take calls without it affecting the DSL modem.
I am guessing this has to do with the tone settings in the Obi device, but am not sure which ones. It is something significant cause it shakes up the DSL modem itself.
Thanks
ProfTech:
I am using an Obi 100 in India which has no line port. From your last post, you stated that when you connect the phone directly to the PSTN line there is no problem. You also said that when the Obi is connected to the line, things start to go wrong when the call connects. From your description it sounds like the Obi may be loading the PSTN line incorrectly. You may want to experiment with the setting
Physical Interfaces -> Line Port -> Port Settings -> ACImpedance
I can't say what the correct setting for a phone line in India might be, unfortunately.
ashinusa:
Quote from: ProfTech on December 30, 2011, 07:21:20 pm
I am using an Obi 100 in India which has no line port. From your last post, you stated that when you connect the phone directly to the PSTN line there is no problem. You also said that when the Obi is connected to the line, things start to go wrong when the call connects. From your description it sounds like the Obi may be loading the PSTN line incorrectly. You may want to experiment with the setting
Physical Interfaces -> Line Port -> Port Settings -> ACImpedance
I can't say what the correct setting for a phone line in India might be, unfortunately.
Thanks!! It seems to be the Impedance causing the more severe problem of the disconnect. I got that resolved by changing to 600 ohm + 1uf. Now the calls from my Obi -> AA -> Line are working when I dial a land line. it's still not working for cell phones or for incoming calls forward to my Obi.
ProfTech:
You may want to try
Physical Interfaces -> Line Port -> InboundCallRoute -> vg1
and
Voice Services -> Gateways and Trunk Groups -> Voice Gateway1 -> AccessNumber -> pp(200123456)
Make sure vg1 is enabled and has (xx.) for the DigitMap (default settings)
Use the number of your Obi in the USA. This should operate the same as what you already have but who knows... It might not.
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