Compare Nokia Session Border Controller (SBC) vs. Secunet SBC

Nokia's Session Border Controller (SBC) plays a crucial role in safeguarding signaling and control media as they traverse the boundaries of the IMS network. Positioned at the access network edges, it secures various forms of IP access while facilitating the delivery of all IMS services effectively. Additionally, it is located on the periphery of peering networks, enabling seamless roaming, IMS interconnection, and corporate SIP trunking operations. The SBC encompasses a range of functions, including the encryption and decryption of bearer traffic, firewall capabilities, and topology hiding for enhanced security, as well as media handling, transcoding, SIP interworking, and NAT traversal. It may be implemented as an independent SBC or integrated into Nokia’s VoLTE/VoWiFi framework. For VoIP services aimed at residential and enterprise customers, the SBC is equipped with robust protections against DoS/DDoS attacks, ensures network topology concealment from access points, facilitates NAT traversal, and supports various codecs, notably G.729, G.722, and T.38 Fax. Furthermore, within a VoLTE core network, it regulates access and supports mobility features, offering an EVS codec and compatibility with eSRVCC, VoWiFi, NPLI, S8HR roaming, and additional functionalities, thus enhancing the overall communication experience.

The Secunet SBC, crafted in collaboration with Secunet, is engineered to meet the stringent security requirements of institutions that demand top-tier protection. This innovative solution merges FRAFOS technology with the robust secunetWall firewall, creating a secure environment that ensures comprehensive protection and filtering of data streams across various levels, including network, transport, voice, and application layers. With its certification from the German Federal Office for Information Security (BSI) under ID BSI-DSZ-CC-1089, it achieves the coveted CC EAL 4+ rating, signifying its resilience against significant cyber threats. Furthermore, the Secunet SBC boasts exceptional integration capabilities, as acknowledged by telephone system manufacturer Mitel, which has granted it the Mitel compatible seal while recognizing Secunet as a trusted Mitel Developer Partner. Among the standout features are secure VoIP communication between internal and external networks, adaptable audio and video gateway functionalities, user-friendly GUI-driven administration, remote configuration and updates, and enhanced system reliability through failover and georedundancy across multiple locations. Additionally, this product not only safeguards communications but also positions organizations for future technological advancements.