O2DSL Voip Telefonie with Echos/Calltrough Probs - VoIP General, VoIP News, VoIP Providers, VoIP hardware, VoIP software, VoIP Technology

Hello,
already durchs forum read me, folds much tried out it however somehow not.
Telefonie over CO2 DSL as well known Voip, at “free” 7270 of CO2.
Entrance data from CO2 for Telefonie receive. So far so well.
Pieces of advice obeys here. Telefonie runs, but with resound, to echo, delay.
I tested, do not get ahead already various things however not.
In connecting minutes I do not have enormous delays with the discussions and then again. I have delays to 2500ms brush etc.
Connection CO2 DSL 6000 at 7270 xx.04.80-16750 line gives approx. ago absorption to 14Mbit
If I try all Internettelefonieverbindungen over a 2te PVC to go, am away.
As I must adjust that exactly if I a 2te PVC to use want. Goes then at all with CO2/Sipgate. I have read this then any longer do not go because CO2 Voip AT of VCI 35 am used, if I adjust in such a way, am that correctly so?

I have the next problem with the Calltrough.
So far furnished however DTMF of tones transferred does not fold by CO2 DSL Voip berhapt.
Hndisch selected does not go at all….
Also automatically selected numbers bers mobile phone are not nearly recognized.
Fritz receives/interpreted always 0 more there a 1 etc. pp.
I am genuine with my latin at the end. DSL over CO2 runs quite well however Telefonie is genuinly beschixxen….
References to wikis “entbrandete” 7270 in connection with CO2 DSL treat are gladly seen… thanks

How sieht's with a regular firmware (thus no laboratory) out?

I had the same problem as you @sushi.

My proceeding for the recovery of the problem:
1. CO2 Fritz box 7270v3 debranden with fritz_as_avme_newer.tar
2. Firmware up-play before CO2 as Provider with AVM was taken up.
With me I have the firmwareVersion 74.04.76 with success brought in.
With this firmware one must furnish then CO2 out “other Internet offerer”.
Do not forget the hooks take out system/network/offerer services!!!
3. Internettelefonie CO2 numbers furnish/ DTMF transmission on car place.

Then everything would have to be again in the plumb bob ^^.

GRssle derkleineups

[Edit Novize: Unreasonable Fullqutoe deleted by the contribution directly before it. I know already that I just read, which you do not need me again to read out ]

Property me somewhat wrongly expressed 7270 is not a box of CO2!
I will times change and will report the firmware.
Offerers of services were deactivating I had already read already here and had obeyed!
DTMF on car did not function.

sushi

You may also not the 2.PVC furnish, because then Sipgate does not go any longer!!!

And with that DTMF tones must on car, weil's then functions ^^.

@kleinerups: my 7270 comes only meet, but nevertheless times 'ne ask… how often uses you dtmf the function? I use it to the 7150 nearly daily and meanwhile fold it also again halfway reliably, but not 100%

and the 2. PVC very probably functions with others voip to offerers! it depends only on the attitude. dtmf with me on rtp + inbound, car goes unfortunately to non however still waits for the CO2 7270.

Quotation:

Quotation of Peter

and the 2. PVC very probably functions with others voip to offerers!

With VCI=32 the 2.PVC does not bring advantages in things to NGN-O2-Qualitt. That does not apply only to VCI=35 connected with appropriate ToS value, for strange VoIP offerer goes then however. In the sense one can save for 2.PVC painless.

What for NGN-o2-Qualitten is that?

Cannot me up to now weight, except the DTMF tones occasionally failed.

But 2.PVC with VCI=35 etc. becomes. needed, more however not.
Out http://de.wikipedia.org/wiki/Next_Generation_Network:
Critics criticize that with NGN offerers the telephone service is again firmly to the broadband connection coupled and thus VOIP offerers, who developed their products in the past net-neutral Internet, from who new nets is excluded.

Moin,

to the regular L.G. xx.80 changed over now. Sprachqualitt probehalber mal bei Voip auf beste Qualitt und dann wieder auf automatisch. Became a little better. Voip change I however best Quali over.
With DTMF tones functioned neither automatically nor rtp+inbound, there I will ask probably times the technology with O ".
already ticket seems to be open.

http://ting.ip-phone-forum.de/showth...=208544&page=2

Fest, sip with Mobil, in all other respects does not go seems to function.
Become now times….76 backtest

THUS x.76 installs and all attitudes laboriously registered, now is called it tests…
<DTMF functioned neither still with car or RTP inbound, will test times another Mobil…

So with that. .76 accumulates themselves up with me the telephone call aborts, had I before isolated already with the 80… times the Hotties of CO2 endeavored. However do not have rumgeheult there I CO2 Firm. on the box has.
Allegedly the CO2 firmware goes… to 79 also with other connections (sipgate) lt Hotliner, I that not believe so whole could not…
DTMF does not go yet…
Property first times… the 80 changed there I a support does not have before each discussion to examine whether the Telefonie goes.

with me CallThrough of the VoIP connection perfectly, of the portable radio does not function however at all.