Introduction to the Mediant DR-SBA
This manual provides detailed instructions for the installation and configuration of AudioCodes Direct Routing Survivable Branch Appliances (DR-SBA). These appliances are designed to run on AudioCodes Mediant 800/Mediant 1000 SBA or as a Virtual Appliance DR SBA with Mediant VE/CE SBC, ensuring continuous voice call functionality for Microsoft Teams environments.
The Mediant SBA is a critical component for multi-site and single-site Microsoft Teams deployments. It guarantees voice call resiliency during Wide Area Network (WAN) failures, maintaining local call connectivity and enabling communication between Microsoft Teams users and the PSTN.
Key Features and Benefits
- Ensures uninterrupted Teams voice calls for both headquarters (HQ) and branch offices.
- Provides secured SIP trunk connectivity with an embedded, qualified E-SBC.
- Supports hosting of communication-enabled business processes (CEBP) applications like call recording and Auto-Attendant.
- Offers PSTN connectivity as a fallback to SIP Trunk connectivity.
- Features modularity and flexible interfaces, including digital spans, analog ports, and BRI interfaces.
- Demonstrates full interoperability with AudioCodes SBCs and supports emergency calling standards.
Available Models
AudioCodes offers several DR-SBA models to suit various deployment needs:
- Mediant 800B DR-SBA
- Mediant 800C DR-SBA
- Mediant 1000B DR-SBA
- Virtual Appliance DR-SBA (future availability)
For detailed specifications of each model, including interface options and capabilities, please refer to the relevant sections within this document.
Important Notes and Warnings
Indoor Use Only: The device is designed for indoor use exclusively. All Ethernet port cabling must be routed within the building.
Environmental Considerations: Installation must be in a weather-protected location with a maximum ambient temperature of 40°C.
Service Personnel: Maintenance and service of the device should only be performed by qualified service personnel.
Power Connection: The device must be connected to a grounded AC mains power socket.
Further Information
For the latest technical documents and updates, visit the AudioCodes library at: www.AudioCodes.com/library/technical-documents
For customer support and services, please visit: www.AudioCodes.com/services-support/maintenance-and-support
