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Call using SIP device

You need a Betamax/Dellmont username and password in order to call via our network. So first sign up with any Betamax/Dellmont operator by downloading and installing the application and create your login.

SIP settings available not for every VoIP-operators. To find this information use descriptions of operators on this page.

You can use Telbo with the following types of Sip devices:
SIP ATA (Analogue Telephone Adapter)
SIP Router
xDSL Modem

The most devices are equipped with a combination of the following ports.

(this is merely an example layout, every type of device can be different)

(this is merely an example layout, every type of device can be different)

(A)DSL: connect your line from your (A)DSL provider (not available on a ATA)
WAN: connect your line from your xDSL modem/router
LAN: port for your (home) network, you can connect e.g. your PC, lap-top, network-printer or wireless router
PHONE: here you can connect your analogue telephone
LINE: connect your analogue (PSTN) telephone line
USB: you can connect PC or lap-top with a free USB port

Some SIP devices have more than one LAN port and/or PHONE port available.

For the hardware connections from your SIP device look at the above information and your user manual. After connecting the hardware you have to make sure that your software is installed and configured the right way.

Software configuration (for operator

SIP port
Proxy server
STUN server (option)
Outbound proxy server
Account name
leave empty
your ActionVoip username
your ActionVoip password
your username or number

Below are some examples of the software configuration of various popular SIP devices. Please also consult the manual that came with your SIP device.

G.711 (64 kbps)
G.726 (32 kbps)
G.729 (8 kbps)
G.723 (5.3 & 6.3 kbps)
GSMFR (13.2 kbps)

If you have audio problems:
Use a STUN server (e.g. with port 3478 (if supported by your device)
Use the G.711 codec
For more specific technical information, please visit the FAQ page of your operator.

To make calls you need to top-up your account with the minimum amount 10 EUR or 10 USD, depending on the program you had chosen.

On our website you can top-up the Betamax/Dellmont account in any currency.

The other ways of making calls:
Using PC app
Using Phone-to-Phone
Using mobile app

What is Betamax/Dellmont