About kimjin

kimjin · 09-09-2009

We currently using UC520 and having strange problem. When we call through SIP for outbound call DTMF tone is not transmitting. and if I press multiple numbers with longer duration, It makes continuous tone on the other hand.My current dialpeer uses...

kimjin · 03-04-2010

Hi Maulik. Our DTMF works now. Our provider took work around moethod by fowarding outbound calls directly to one of his SIP providers who accept zero duration in the first three packets. I also update the Software Pack which you have provided abov...

kimjin · 02-11-2010

There is nothing between Cable Modem and UC520. It is straight connection. To answer to Bob, I have tried that, too. Later I found out that holding digit duration from phone doesn't affect DTMF tone since tones generated from SIP server.

kimjin · 02-11-2010

I still don't understand one thing.When I press 2 digits at the same time from the phone, one digit actually is heard from calling party. For example, when called party press digit 1 and 2, calling party can hear digit 2 tone.Does this make sense?Ha...

kimjin · 02-11-2010

Hi,This issue is more likely something to do with our box, ISO, or configuration. My provider and one of his customer who is using identical UC520 box, have tested with same VOIP server that we are connected to. His customer doesn't have any issue ...

kimjin · 02-11-2010

I have some message from my provider.Below is some of comparison done from sip provider.I did run a bunch of captures and did some quick comparisons1. I looked at the actual RFC2833 DTMF events (with Linksys, Aastra and others) and the first 3 ...

Member Since	‎09-09-2009 05:05 PM
Date Last Visited	‎08-18-2017 03:53 AM
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