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Send Calls Via Any SIP-Enabled Device

Voxbeam was designed to work with the open, industry-standard SIP protocol. You can use your existing softswitch, SBC, or other SIP-enabled software / hardware with minimal configuration required.

Voxbeam customers use a wide range of popular VoIP software, including Asterisk, CallWeaver, FreePBX, FreeSWITCH, and trixbox.

Authentication

Authenticating your calls with Voxbeam couldn’t be simpler; all that we need to know is the IP address(es) that you’ll be sending calls from. You can add and remove IP addresses at any time using your Voxbeam account’s settings page.

Sending Calls

Our SIP server is available at sbc.voxbeam.com.

We accept calls in e164 format (country code + area code + number) with an added prefix for the Voxbeam route you’d like to use. For Voxbeam Premium IP Voice prefix the number with 0011101, or for Voxbeam Standard IP Voice use 0011103.

For example, to send a call to the UK number +44 (0)20 7946 0123 via our Premium IP Voice route you would present Voxbeam with 0011101442079460123…

Codecs

Voxbeam supports the G.729a and G.723 codecs for all of our routes. Additionally, the G.711u, G.711a, and G.726 codecs are available for most destinations.

Other Resources

You can find out more about our site and service on our Frequently Asked Questions page. For further queries or help getting started please don’t hesitate to Contact Us.