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
Rudower Chaussee 29
12489 Berlin

Phone: +49 30 243 263 20
Fax: +49 30 243 263 29
E-Mail: contact(at)

Privacy Policy

LinkXess GmbH takes the protection of your personal data very seriously and abides strictly with the laws and principles of data protection. This means that you can visit and search our website at any time without providing us with any personal information. However, your IP address, which is signaled automatically, will be saved for strictly technical reasons. Under no circumstances is collected data sold or otherwise distributed to third-parties.

Privacy Policy



With our new mobileXess 5G routers we complete our mobile access router product portfolio mobileXess. With up to 8 integrated 5G channels it provides full voice and data services with a maximum bandwidth of 3.4 Gbits: