Auerswald Box

Auerswald Box ... worldwide calls via the Internet from any of the phones connected to your existing telephone system and the connected terminals - even for free. There's no need to compromise - you can continue to enjoy your telephone's many familiar features and ease of use.

Simply connect your Auerswald Box to the analog ATA extension and an analog extension of your PBX system. No need to change any settings to configure the Box - your Auerswald PBX system is ready to go! Other manufacturer's phone systems are also quick and easy to connect.

And why not save money when calling from your mobile? To call from a mobile phone via your Internet connection, simply enable the Call Through function on your Auerswald PBX system.

And here's yet another highlight: if you frequently call friends, family or your firm nearby, why not use your Auerswald Box to link two PBX systems via an analog extension?