Patton Electronics Co.

Offers an industry-leading SBC portfolio spanning enterprise appliances (Edge series) and high-scale carrier-grade software/hardware platforms (SBC Core and SWe) engineered for SIP trunk protection, topology hiding, and multi-cloud interconnect.

Provides the widely deployed Mediant family of hardware appliances and virtualized SBCs, heavily utilized by enterprises and carriers for SIP trunk normalization, PSTN survival, and Teams/Zoom/Webex voice interconnects.

Maintains the former Acme Packet session border controller lineage, providing enterprise-grade and carrier-tier session border controllers with deep policy control, DoS mitigation, and high-throughput SIP trunk interconnects.

Delivers the Cisco Unified Border Element (CUBE) implemented across Cisco routing platforms and virtual environments, serving as a standard enterprise voice interconnect and SIP trunk security boundary.

Owns the Metaswitch cloud-native Perimeta SBC, a software-based carrier-grade session border controller offering distributed signaling and media separation for telecom operators and large wholesale interconnects.

Provides ProSBC and FreeSBC carrier-grade virtualized and bare-metal software SBC solutions engineered for high-concurrency SIP trunking, carrier peering, and dynamic transcoding.

Delivers the Nokia Session Border Controller as part of its core IMS communications infrastructure, securing cloud and access network edges for global telecom operators and service providers.

Offers the Avaya Session Border Controller for Enterprise (ASBCE), providing deep SIP protocol inspection, encryption, and perimeter security natively aligned with enterprise PBX and contact center deployments.

Develops anynode, a pure software Session Border Controller certified for multi-vendor SIP routing, PBX mediation, and enterprise UC interconnects including Microsoft Teams Direct Routing.

Produces the Mediant and MediaPack hardware gateway portfolios, providing enterprise and carrier-grade media conversion between legacy analog (FXS/FXO), digital (E1/T1 PRI, BRI), and SIP-based IP networks with integrated survivability and SBC capabilities.

Provides the Vega appliance family (such as Vega 60G, 100G/200G, and 400G), offering multi-port analog (FXS/FXO) and digital (PRI/BRI) bridging with built-in Enhanced Network Proxy (ENP) local survivability.

Offers cost-effective analog and digital VoIP gateways, including the GXW4100 FXO, GXW4200 high-density FXS, and HT series, enabling integration of analog endpoints and PSTN trunks into SIP-based IP PBXs.

Provides dedicated high-density analog voice gateway appliances (such as the VG400 and VG420 Series) to terminate legacy analog POTS lines, fax machines, and emergency systems into Cisco Unified Communications Manager and SIP networks.

Supplies carrier-grade and enterprise access media gateways such as the G5 and G6 lines, converting high-density legacy analog copper loops and digital TDM interfaces into standard SIP architectures.

Delivers multi-interface on-premises VoIP gateways spanning FXS/FXO analog (TA Series), E1/T1 PRI (TE Series), and 4G/LTE cellular (TG Series) to integrate legacy phone equipment and cellular trunks into SIP environments.

Provides the Total Access 900 and 900e series of IP Business Gateways, converting carrier SIP trunking into on-premises TDM analog FXS/FXO and digital T1/PRI interfaces for legacy PBX systems and branch survivability.

Specializes in secure, carrier-grade customer premises media gateways through its Mediatrix portfolio (such as the G7 and S7 series), linking legacy analog phones, fax lines, and digital ISDN trunks to SIP cores.

Manufactures modular, solid-state hardware VoIP gateways that allow flexible combinations of ISDN BRI/PRI, analog FXS/FXO, and GSM/LTE modules on a single device running beroNet OS for SIP conversion.

Market-leading enterprise and carrier SBC portfolio (Mediant family) supporting hardware appliances, virtualized software, and cloud-native deployments with broad certification for Microsoft Teams Direct Routing, Zoom Phone, and SIP trunk mediation.

Major provider of carrier-grade and enterprise session border controllers across physical appliances and cloud-native software editions (SBC SWe) offering high-scale SIP mediation, network peering, and UCaaS security.

Industry standard for carrier-grade and large enterprise voice interconnect via the Acme Packet / Oracle Enterprise Session Border Controller lineup, providing high-throughput SIP security and multi-network protocol mediation.

Provides enterprise-wide SBC functionality natively integrated on routing platforms and cloud routers via Cisco Unified Border Element (CUBE) for secure SIP trunk termination and Webex Calling interconnection.

Offers Perimeta SBC (originally Metaswitch), a software-based, cloud-native SBC widely deployed by tier-1 telecom operators and service providers for VoLTE, SIP trunking, and Microsoft Teams Operator Connect.

Delivers carrier-scale cloud-native and virtualized Session Border Controller (SBC) software tailored for IMS core access, interconnect peering, and VoLTE/5G voice integration.

Provides specialized enterprise session border control with native integration into Avaya Aura environments, hybrid PBX architectures, and external SIP trunk aggregation.

Develops anynode, a pure software-based Session Border Controller certified for Microsoft Teams Direct Routing, Zoom Phone, and Cisco Webex Calling, optimized for virtualized and cloud deployments.

Offers ProSBC, a highly flexible software and virtualized session border controller designed for wholesale carriers, ITSPs, and enterprises requiring cost-effective per-session licensing and advanced routing.