Connecting Asterisk with AT&T

AT&T Telephony

With the available means of the provider's virtual PBX, detailed configuration of telephony for business is problematic.

In such cases, free Asterisk comes to the rescue and takes care of all the routing calls.

Asterisk

handles incoming and outgoing calls according to preset rules.

AT&T

provides connectivity to communication channels such as SIP, T1 or analog.

Docking Asterisk with AT&T channels

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As well as rates for Asterisk technical support.

Connection steps

A contract is signed with a telephony provider for the provision of communication services. The technical feasibility of the connection at this address is checked in advance.
Channels
SIP, H.323, T1 or analog
Installed IP PBX Asterisk, in the configuration of which are specified parameters received from the provider of AT&T to connect to the channels. The VoIP equipment is set up.
Asterisk
on a dedicated server
For calls from external systems and to collect phone statistics, a connector module is installed, which transmits phone events between Asterisk and other applications.
Connector
for call control

Calls via AT&T

from your software products.