This works

In KNX value for calling and save scene differes for 128.
For example if you call the scene with value 2 (scene number 3 in switches) then to save the scene you need to send value 130.
In iRidium I'm doing this way: onpress even - sending number of scene, onhold event - sending (number of scene + 128).

For Nikita: GA means Group Adress - it seems that it is KNX :)

If you could send me your ip and login/pass for the router and make it possible to configure it remotely I'll try to help you.
evg@elspace.spb.ru
Evgeny

If you can't set up your router or don't know how network works it doesn't mean that the support is bad. Iridium support is the best one that I know. They really can't help you with your router.
Possibilities of iRidiummobile software are really great but it is so only if you know how to use them.
Couple of questions about your Internet service and your KNX installation:
1. Do you have static IP?
If so write it here without last (4th) part
2. Do you have any IP-KNX devices except BAOS?

You have to ping it. In the cmd window you'll see TTL=xxx. Like on the picture below. It should be more than 16 (16 was for 771/772).
This is for 771

Your router supports VPN. Set it up. Then connect to this VPN from your mobile client with iRidium. After that launch iRidium and everything will work

Unfortunately BAOS's network card has TTL parameter only 16. This means that the packets from it can go throught 16 network nodes (switches, routers etc.) only.
Wikipedia_TTL
Via 3G it is always needed more TTL. For example LogicMachine has TTL=128 and it will work via port forwarding on 3G.
I've contacted with Wienzierl about this problem and they promised to increase TTL value in future BAOSes :(
To check TTL value you need to ping your IP in Windows CMD.

You may ping your router at home and then try to ping it's 80's port via 3G and check the difference. If it is less than 16 it will work.
For now the only way to solve this is make VPN connection (if your router can do it :) and there will be no such problem.

Absolutely right. I have 10 of them and all is working just fine.
P.s. It takes lot of time to setup all this baoses :)

In one of my projects I have about 2000 adresses

В продолжение темы. Онлайн радиоприемник имеет возможность ввести название для станции. Для вызова через броузер нужно отправить название этой строки.
Подскажите, как строку такого вида "DI.fm | Trap" привести к строке, которую корректно воспрмет броузер. Т.е. пробелы нужно заменить на "+", а все не буквенные символы на ASCII коды