Best Session Border Controllers (SBC) of 2025 - Page 2

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.

The NetVanta 4000 Series is perfectly suited for carrier bundled service solutions reaching speeds of up to 1 Gbit/s, as well as providing enterprise-level internet access that ensures secure and rapid connectivity for businesses. Various models in this series come equipped with features such as power over Ethernet (PoE) integrated into the built-in switch, VPN capabilities, and specialized voice monitoring services. Additionally, every NetVanta 4000 unit is capable of functioning as an eSBC, offering a comprehensive application platform directly at the customer's location. Moreover, these devices can scale through software enhancements as your VoIP requirements increase, accommodating up to 1,000 concurrent calls. The NetVanta 4148 model specifically includes four routed, autosensing Gigabit interfaces, with the option of connecting two via fiber, alongside an 8-port Gigabit Ethernet switch. These Gigabit interfaces are versatile, allowing for both LAN and WAN configurations, and provide Ethernet redundancy with instant failover in case one link experiences an outage. The model number for this unit is 17004148F1, and when upgraded with the enhanced feature pack, the NetVanta 4148 can efficiently handle up to 500 VPN tunnels, making it a robust choice for organizations needing reliable and scalable networking solutions.

The NetVanta 6250 Series is engineered to provide integrated voice and data solutions, encompassing both legacy T1 connections and Ethernet services. It employs SIP or MGCP protocols for VoIP functions, ensuring compatibility with top-tier soft switches, servers, and gateways. These units serve as gateways that transform IP signaling from the carrier into conventional TDM analog and digital voice services efficiently. This capability allows the NetVanta 6250 Series to deliver voice services concurrently to both IP telephones and traditional telephony systems. Each device in the NetVanta 6250 lineup features a Gigabit combo port suitable for either copper or fiber connections, four Fast Ethernet ports for WAN or LAN connectivity, a USB port for wireless backup or storage solutions, and four T1 ports tailored for legacy PBX systems. Moreover, users can enhance functionality through additional software upgrades that introduce SBC features, VPN capabilities, and voice quality monitoring (VQM), along with a user-friendly graphical interface that visualizes data related to the mean opinion score (MOS). The versatility and upgrade potential of the NetVanta 6250 Series make it a robust choice for modern communication needs.

The Total Access 900 Series is engineered to support both Ethernet and multi-T1 applications, featuring four T1 interfaces, a Gigabit interface, and two Fast Ethernet interfaces for connections to either LAN or WAN environments, along with multiple platforms that provide varying user interfaces, accommodating up to 24 FXS ports for analog voice communication. Additionally, these devices can incorporate SBC functionality, facilitating up to 100 simultaneous calls. Specifically, the Total Access 908 model is equipped with a single T1 network interface and 8 FXS user interfaces, providing analog voice delivery, along with an integrated DSX-1 port for PBX connections (T1 CAS or PRI), and a Gigabit Ethernet interface for WAN or LAN connectivity, identified by part number 4213908F1. Meanwhile, the Total Access 916 model boasts a similar single T1 network interface, but offers 16 FXS user interfaces for analog voice delivery, also including an integrated DSX-1 port for PBX connectivity (T1 CAS or PRI) and a Gigabit Ethernet interface for WAN or LAN, with part number 4213916F1. Furthermore, the series concludes with the Total Access 908, which provides a single T1 network interface along with 24 FXS user interfaces designed specifically for analog voice delivery, ensuring robust communication solutions.

The Total Access 900e Series is engineered to support Ethernet or multi-T1 converged voice and data solutions, providing powerful IP routing, firewall, and VPN capabilities. It includes four T1 interfaces, one Gigabit interface, and two Fast Ethernet interfaces for both LAN and WAN applications, along with various models equipped with user interfaces boasting up to 24 FXS ports for delivering analog voice services. Additionally, these devices can incorporate SBC functionality, allowing for up to 100 simultaneous calls. For example, the Total Access 908e model provides 8 FXS ports through an Amphenol connection, along with four T1/FT1 ports and three Ethernet interfaces (one Gigabit and two Fast) for network connectivity. The part number for this model is 4243908F1. Similarly, the Total Access 916e model features 16 FXS ports via an Amphenol connection, four T1/FT1 ports, and three Ethernet interfaces (one Gigabit and two Fast) for both WAN and LAN access, identified by part number 4243916F1. In summary, the Total Access 900e Series presents versatile options for organizations seeking reliable voice and data convergence solutions.