Best Session Border Controllers (SBC) for Microsoft Teams

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Countless service providers and businesses globally rely on our solutions for transforming networks with a focus on driving business growth. When it's essential to connect Teams with the wider world without any hiccups, Ribbon's Session Border Controllers (SBCs) enable secure external business calls. Transitioning to a cloud-native model allows for the consistent delivery of rapid services and increased revenue, whether utilizing a public or private cloud. Enhance your customers' experiences with secure, automated communication services that meet carrier-grade standards. Swiftly design and implement innovative services within a multi-layered network environment. Ribbon's IP Optical networks are characterized by their openness, automation, and agility, integrating optimized hardware with sophisticated automation software. The IP Wave portfolio offers a well-rounded solution in IP Optical technology, specifically designed to tackle the complexities of constructing, managing, and operating multi-layer communication networks. Discover the unique advantages that IP Wave presents in comparison to other available solutions on the market. By choosing IP Wave, you position your organization at the forefront of telecommunications innovation.

The Ribbon SBC Software Edition (SBC SWe) is a versatile, cloud-native Session Border Controller that enhances and secures real-time communications in a variety of deployment scenarios. It provides the same comprehensive functionality found in Ribbon's hardware-based SBC 5400 and SBC 7000 models, featuring capabilities such as extensive audio codec transcoding, signaling interworking, call admission control, and robust security protocols, including encryption and defenses against Denial of Service attacks. The SBC SWe can be implemented as a Virtual Machine (VM) on standard industry servers in data centers, as a Virtual Network Function (VNF) within private clouds utilizing OpenStack, or on public cloud platforms like Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). This adaptable deployment model enables organizations to efficiently scale their communication infrastructure without compromising on performance or security. Additionally, the SBC SWe's cloud-native architecture ensures that enterprises can easily integrate it into their existing systems and workflows, fostering seamless communication across diverse environments.

Alianza's Perimeta Session Border Controller (SBC) is a cloud-native and entirely software-based solution tailored to deliver secure, scalable, and adaptable voice and multimedia communication services. This SBC accommodates a range of deployment options, including VoLTE, VoNR, SIP trunking, and direct routing for Microsoft Teams, making it ideal for fixed-line, wireless, and enterprise interconnect scenarios. Operating on a zero-trust security framework, Perimeta provides exceptional protection for cloud infrastructures. Its innovative separation of media and signaling planes facilitates precise scaling in response to fluctuating demands. Additionally, it incorporates a secure distribution engine (SDE) for efficient load balancing and distributed admission management (DAM), which simplifies large-scale deployments. Compatible with various cloud environments—public, private, and hybrid—the SBC can be implemented on platforms like AWS, Azure, OpenStack, VMware, and ATCA hardware. This versatility ensures organizations can choose the optimal environment for their specific needs, enhancing operational efficiency and security.

Cataleya's Orchid Link serves as a highly adaptable, software-driven Session Border Controller (SBC), aimed at improving real-time communication for both service providers and enterprises. It provides a range of deployment methods, such as on-premises setups and as-a-Service options, catering to various operational requirements. Orchid Link incorporates WebRTC gateway capabilities, allowing for the effortless integration of web-based voice and video communications into pre-existing SIP systems. This feature enables the expansion of communication services to web browsers without the need for major upgrades to the core infrastructure. Additionally, the SBC prioritizes security by implementing DTLS for secure session initiation and SRTP for media encryption, safeguarding communications between WebRTC endpoints and SIP networks. Its intelligent service-aware firewall acts as a proactive defense mechanism, offering protection against potential cyber threats while ensuring smooth communication flow. Overall, Orchid Link provides a comprehensive solution that enhances communication efficiency and security for modern organizations.

The Session Border Controller (SBC) from Ekinops, which is certified by Microsoft, serves as an enterprise solution aimed at ensuring security and interoperability with top IP-PBX systems and major SIP environments. It can be deployed as a virtual network function (referred to as ONEvSBC) or as part of Ekinops' integrated voice and data Multi-Service Access Routers (known as ONeSBC), facilitating SIP trunking applications such as Microsoft Teams Direct Routing and Unified Communications. This SBC is equipped with robust security mechanisms that include network demarcation, hidden topology, and NAT traversal, enhancing network safety. Additionally, it supports a wide range of audio codecs, both wideband and narrowband, through media transcoding, which guarantees superior voice quality by prioritizing voice and video traffic, along with implementing Call Admission Control (CAC). Furthermore, Ekinops’ SBC is fully compliant with the SIP Connect 1.1 and 2.0 standards, which helps minimize service validation delays, thus expediting the integration process for new PBX vendors. This comprehensive solution not only enhances communication efficiency but also ensures a seamless user experience across various platforms.

Sansay's VSXi Session Border Controller (SBC) is a robust, software-driven solution aimed at communication service providers, delivering essential features such as security, NAT, protocol normalization, and effective session management. Capable of handling up to 500,000 concurrent calls and managing 1 million SIP registrations, it ensures scalability for extensive deployments. The VSXi excels in facilitating SIP trunking applications by efficiently managing Least Cost Routing and NAT traversal needs. Additionally, it provides programmable SIP trunking functionalities, which support both authenticated and unauthenticated trunks, incorporating features like extension-to-extension dialing, call forwarding, and failover mechanisms. Furthermore, it allows seamless integration with Microsoft Teams via Direct Routing, enabling users to make, receive, and transfer calls across Teams and the public switched telephone network (PSTN). The flexibility of the VSXi extends to its deployment in cloud environments, and it boasts APIs that support extensive integration and customization options, catering to the diverse needs of service providers. This versatility makes the VSXi an invaluable asset in enhancing communication infrastructures.

The Mediatrix Sentinel CS is an advanced Session Border Controller (SBC) tailored for small to medium-sized enterprises, capable of being deployed in virtual settings whether on-site or within the cloud. It employs the same Microsoft Teams-certified DGW software as its hardware counterparts, guaranteeing smooth integration and support for Direct Routing capabilities. Among its notable features are SIP normalization, network demarcation, survivability, and a range of security protocols, including TLS/SRTP encryption and SIP-based firewalls designed to thwart DoS attacks. The Sentinel CS can manage over 6,000 concurrent sessions and accommodate more than 15,000 registered users without the need for extra licensing. To maintain service availability, it intelligently reroutes calls to secondary servers or the PSTN in case of primary server failures. Additionally, it offers QoS monitoring, remote mass management, and sophisticated troubleshooting tools, which not only help in reducing network maintenance costs but also enhance overall customer service quality. This makes the Sentinel CS an ideal choice for businesses looking to ensure reliable communication solutions amidst varying operational demands.

ULAP SBCaaS (Session Border Controller as a Service) is an innovative, policy-driven solution for voice and video that empowers businesses to safely implement IP-based real-time communication services, such as VoIP, Unified Communications (UC), and Customer Experience (CX) in a cloud environment. Serving as the initial protective barrier against various cyber threats, including service theft, spoofing, and distributed denial-of-service (DDoS) attacks, ULAP SBCaaS efficiently manages SIP traffic at the periphery of your network, linking your systems with external networks while performing essential functions like protocol translation, connection security, and traffic management to ensure smooth and secure communications. Additionally, it facilitates effortless integration with popular digital office tools such as Microsoft Teams and Zoom, thereby providing a unified communication experience across all devices. With robust security protocols in place, ULAP SBCaaS safeguards virtual communications from threats like eavesdropping and DoS attacks, ensuring that sensitive information remains protected. This comprehensive solution not only enhances communication security but also streamlines the operational efficiency of various business processes.

Ribbon’s EdgeMarc IP Business Gateway Appliances offer an economical solution for service providers, managed service providers, and resellers to effectively manage bundled voice and data services. These devices merge internet access of up to 1 Gbps with tools for ensuring voice security and monitoring quality of service. The product lineup features various options, including gateways for analog lines and stations (FXO/FXS) as well as power over Ethernet (PoE) capabilities. Centralized configuration and management are facilitated through the EdgeView Service Control Center, enabling seamless tracking of the customer experience across hundreds or even thousands of locations. Positioned at the customer’s site, EdgeMarc serves as a critical asset for service providers, providing insights into issues and streamlining troubleshooting processes, while also delivering detailed real-time access to each location and comprehensive reporting tools for network-wide management. This comprehensive solution not only enhances operational efficiency but also significantly improves service reliability and customer satisfaction.

Mitel's OpenScape Session Border Controller (SBC) is a highly adaptable solution that offers extensive SIP interoperability, sophisticated media management, and strong security features. Tailored for VoIP infrastructures, this controller efficiently terminates SIP sessions on the WAN side, which helps ensure that traffic comes from verified sources while also scrutinizing SIP and media packets for any protocol discrepancies or irregularities. The OpenScape SBC actively regulates firewall "pin holes" for RTP and SRTP media streams. Its compatibility extends to Mitel’s MiVoice Business, MiVoice MX-ONE, and MiVoice 5000, in addition to OpenScape Voice, OpenScape 4000, and OpenScape Business, making it a versatile choice for organizations of all sizes. This solution accommodates various deployment methods, including virtualized software for VMware ESXi, and is set to support commercial off-the-shelf hardware like Lenovo servers in the near future, alongside a gateway option featuring Kontron servers. As such, it provides organizations with the flexibility to choose the most suitable infrastructure for their specific requirements.