Protect your SIP trunks and enterprise communications with a highly secure SIP perimeter defense solution.

Protecting your organization from malicious VoIP attacks, SIP denial of service, fraud and eavesdropping, the Alcatel-Lucent OpenTouch Session Border Controller (OpenTouch SBC) addresses the communication security needs of mid-sized and large organizations.

As a highly secure software solution for perimeter defense, OpenTouch SBC acts as the demarcation point between the enterprise and SIP trunking providers. OpenTouch SBC also protects mobile workers and secures their SIP audio and video communications over the internet.


  • Defend your enterprise against malicious VoIP attacks
  • Simplify interoperability with SIP service providers
  • Secure SIP communications over the internet for mobile and remote workers


  •  Half-rack-wide 10/100 stackable switches
  • Scalable from 24 to 192 Fast Ethernet and 16-Gigabit uplink ports with any mix of PoE and non-PoE
  • Resilient integrated 5G HDMI performance
  • Optional metro services feature license for service provider deployments
  • Advanced QoS and ACLs for traffic control plus DoS engine to filter unwanted attacks

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