SIP Trunking for IP-PBX

Our enterprise session border controller (E-SBC) solutions can adapt to any network environment and IP-PBX, and eliminate the need for changes on the network and PBX sides. The security features integrated into our products detect and independently repel fraud attacks on a permanent basis. As an additional feature, our products offer backup functions via ISDN and mobile communications to ensure lasting availability of network connections.

voipXess SBC

LinkXess GmbH
Fuchsienweg 14
12357 Berlin

Phone: +49 30 243 263 20
Fax: +49 30 243 263 29


Worldwide first PRI board for Asterisk based on Raspberry Pi is now available.
Please contact us.


The new BRI board for Raspberry Pi is coming soon. With 4 ISDN BRI interfaces, high-prezise ISDN clock and one additional Gigabit-Ethernet port the BRI board is the ideal add-on for Asterisk based PBXs targeting the SME market. Please contact us for more details and availability.

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