AudioCodes Virtual SBC, the secure session border controller in the cloud
AudioCodes' virtual Session Border Controller secures and manages your voice and video communications over IP networks. It connects your on-premises telephony to cloud services such as Microsoft Teams and to SIP trunks.

Why choose AudioCodes Virtual SBC with MLS Communications
Flexible and scalable, AudioCodes Virtual SBC secures your traffic while simplifying integration with Microsoft Teams, SIP trunks and other cloud telephony services.
- Advice and choosing the right solution
- Deployment, configuration and migration
- Training for users and technical teams
- Second-level support and operational maintenance
Key features of AudioCodes Virtual SBC
Enhanced security
Firewall, encryption and session management to protect voice and video.
Interoperability
Compatible with cloud telephony, SIP trunks and Microsoft Teams.
Cloud flexibility
Hosted in the cloud and managed remotely, with no on-site hardware.
Scalability
From a handful of users to several thousand, with centralised management.
Simplified management
Real-time session monitoring and advanced diagnostic tools.
Intelligent routing
Advanced routing to ensure optimal quality of service.
What AudioCodes Virtual SBC brings to your business
Secure communications
Your voice and video traffic is encrypted and protected over IP networks.
Seamless interoperability
On-premises telephony, SIP trunks and cloud services work together.
Lower infrastructure costs
No more physical SBC appliance to buy and maintain.
Centralised management
Monitoring tools to keep your communications easily under control.
Who is AudioCodes Virtual SBC for?
Connecting to Microsoft Teams
Connect your on-premises telephony to Teams securely.
SIP trunk integration
Full interoperability with your IP telephony providers.
Contact centres
Secure, high-quality communications, integrated with your customer management tools.
Integration with your platforms
The Virtual SBC integrates with business communication systems and collaboration platforms such as Microsoft Teams, for smooth, secure handling of voice and video interactions.
End-to-end support
MLS Communications supports you from pre-sales to operations: design, installation, training for users and technical teams, then second-level support. You choose your level of autonomy; our certified experts take care of the rest.
AudioCodes Virtual SBC: your questions
What is an SBC for?
A Session Border Controller protects and controls voice and video sessions between your network and the outside world: security, interoperability between systems and call routing.
Do you need an SBC for Microsoft Teams?
To connect Teams to an operator or to an existing phone system via Direct Routing, yes. With Open Connect, MLS can also provide this as a turnkey service.
Is a virtual SBC as reliable as a hardware appliance?
Yes, and it can be deployed in high availability in the cloud, with no hardware maintenance.
Ready to move to AudioCodes Virtual SBC?
Contact us to schedule a demo or discuss your needs. An expert will get back to you.