Polaris Networks

Polaris Networks is a networking software company established in 2003 by former Agilent Technologies employees. The company developed specialized software and test systems for telecommunications networks, with an emphasis on wireless protocol testing and emulation. Its work has primarily addressed standards-based mobile-network technologies, including 3GPP LTE, as well as communications infrastructure used by carriers, equipment developers, laboratories, and public-safety organizations. The company’s principal product area has been wireless protocol test tooling. These tools are intended to emulate network components, subscriber devices, or signaling environments so that engineers can validate interoperability, performance, conformance, and failure handling without relying exclusively on live commercial networks. Polaris also developed xTCA Test Tools for testing systems based on the Advanced Telecommunications Computing Architecture family of platforms. In 2012, CERN selected these tools for internal testing of xTCA systems, including systems associated with the Large Hadron Collider. This gave Polaris a reference deployment in a demanding scientific and engineering environment. Polaris expanded beyond discrete test tools with NetEPC, a carrier-grade evolved packet core platform for LTE networks. In April 2013, the company announced a cloud-based deployment model for NetEPC. The platform combined the functions normally associated with the Mobility Management Entity, Serving Gateway, Packet Data Network Gateway, Home Subscriber Server, and Policy and Charging Rules Function within a single high-availability platform. This architecture was positioned as a way to simplify deployment and operation of LTE core-network capabilities while retaining carrier-oriented availability requirements. NetEPC was also used in public-safety communications demonstrations. In June 2013, the Public Safety Communications Research Program used Polaris Networks’ NetEPC in a demonstration of deployable LTE at the Public Safety Broadband Stakeholder Conference in Westminster, Colorado. The demonstration connected Polaris’s technology with the broader effort to develop flexible, rapidly deployable broadband communications for emergency and public-safety users. The company maintained operations in the United States and an overseas office in Kolkata, India. Although its origins were in the Santa Clara, California area, Polaris was acquired by Motorola Solutions in 2020 and relocated its headquarters to Chicago. In 2018, before the acquisition, Polaris and Nemergent Solutions completed interoperability testing between NetEPC and Nemergent’s Mission Critical Services application server. That work reflected the company’s participation in the emerging ecosystem of mission-critical broadband services. Following its acquisition, Polaris Networks became part of Motorola Solutions’ broader communications technology portfolio. Publicly available reference material provides limited information about its current standalone branding, management, product roadmap, financial performance, and organizational structure. The company is therefore best understood as a specialized telecommunications software brand whose historical significance rests on wireless protocol testing, LTE core-network technology, interoperability work, and applications in scientific and public-safety communications.

Polaris Networks was founded in 2003 by employees who had previously worked for Agilent Technologies in Santa Clara, California. From its beginning, the company concentrated on specialized networking software rather than consumer communications products. Its principal technical area was the development of protocol software, test tools, and emulators for telecommunications systems, particularly technologies governed by 3GPP standards. The company’s tools were designed to let network operators, equipment manufacturers, laboratories, and systems developers reproduce and analyze signaling and traffic conditions in controlled environments. Wireless protocol emulation can be used to evaluate network components, investigate interoperability, and test behavior under different subscriber, mobility, and fault scenarios. Polaris’s product portfolio consequently occupied a technical layer between telecommunications research, equipment engineering, and operational network validation. One notable product family was the xTCA Test Tools, used for systems based on the Advanced Telecommunications Computing Architecture platform family. In 2012, CERN selected the tools for internal testing of its xTCA systems, including systems connected with the Large Hadron Collider. The selection demonstrated that Polaris’s software could be applied in a complex scientific computing and communications environment requiring rigorous systems testing. Polaris later developed NetEPC, a carrier-grade evolved packet core for LTE networks. An evolved packet core manages important aspects of LTE connectivity, including mobility, subscriber authentication, policy, and the routing of user data. In April 2013, Polaris announced a cloud-based deployment of NetEPC. The announced platform consolidated the functions of the Mobility Management Entity, Serving Gateway, Packet Data Network Gateway, Home Subscriber Server, and Policy and Charging Rules Function into one high-availability platform. The design reflected an effort to make LTE core capabilities more deployable and operationally integrated. NetEPC was subsequently used in public-safety communications work. In June 2013, the Public Safety Communications Research Program employed the platform in a demonstration of deployable LTE at the Public Safety Broadband Stakeholder Conference in Westminster, Colorado. The demonstration associated Polaris’s technology with efforts to provide flexible broadband communications for emergency-response and other public-safety applications. The company also participated in interoperability work involving mission-critical communications. In June 2018, Polaris Networks and Nemergent Solutions completed testing between NetEPC and Nemergent’s Mission Critical Services application server. This effort illustrated the importance of integrating LTE core infrastructure with application platforms intended for specialized communications services. Polaris operated from the United States and maintained an overseas office in Kolkata, India. Its original base was in California, but Motorola Solutions acquired the company in 2020. Following the acquisition, Polaris was relocated to Chicago and became part of Motorola Solutions’ communications technology organization. Public reference material does not provide a complete account of the post-acquisition product structure, management, or standalone brand strategy. The documented history nevertheless identifies Polaris Networks as a focused telecommunications software developer with expertise in wireless protocol testing, LTE core networking, interoperability, and deployable communications systems.

• 2020

  Acquisition by Motorola Solutions

  [1]Polaris Networksen.wikipedia.org

  Motorola Solutions acquires Polaris Networks, after which the company is relocated from California to Chicago.

• 2018

  NetEPC interoperability testing completed with Nemergent

  [1]Polaris Networksen.wikipedia.org

  Polaris Networks and Nemergent Solutions complete interoperability testing between NetEPC and a Mission Critical Services application server.

• 2013

  Cloud-based NetEPC deployment announced

  [1]Polaris Networksen.wikipedia.org

  Polaris announces a cloud-based version of NetEPC, combining major LTE evolved packet core functions in a single high-availability platform.

• 2013

  NetEPC supports deployable LTE demonstration

  [1]Polaris Networksen.wikipedia.org

  The Public Safety Communications Research Program uses NetEPC in a deployable LTE demonstration at a public-safety broadband conference in Colorado.

• 2012

  CERN selects xTCA Test Tools

  [1]Polaris Networksen.wikipedia.org

  CERN selects Polaris Networks’ xTCA Test Tools for internal testing of xTCA systems, including systems associated with the Large Hadron Collider.

• 2003

  Polaris Networks is founded

  [1]Polaris Networksen.wikipedia.org

  Polaris Networks is established by former Agilent Technologies employees, with origins in the Santa Clara, California technology community.

Specialized telecommunications infrastructure software focused on wireless protocol validation, LTE network emulation, carrier-grade core networking, and interoperability testing.

• Telecommunications software

  Wireless Protocol Test Tools

  Polaris Networks developed software tools for testing wireless communications protocols. These products supported controlled validation of signaling, interoperability, and network behavior across telecommunications environments. Their role was primarily engineering and testing rather than end-user connectivity, allowing developers and operators to reproduce protocol conditions and assess network components against standards-based requirements.

• Network test and emulation software

  Wireless Protocol Emulators

  The company’s emulators reproduced elements of wireless-network behavior for development, integration, and validation work. By simulating network components or traffic conditions, these systems helped customers test equipment and software without depending entirely on a live production network. The documented focus included 3GPP LTE environments.

• Telecommunications platform testing

  xTCA Test Tools

  xTCA Test Tools were designed for testing systems built around the xTCA telecommunications computing architecture. CERN selected the tools in 2012 for internal testing of its xTCA systems, including systems associated with the Large Hadron Collider. The product line represents Polaris Networks’ work in specialized infrastructure validation for technically demanding environments.

• LTE evolved packet core · 2013

  NetEPC

  NetEPC was a carrier-grade LTE evolved packet core platform. Polaris described a cloud-based deployment in 2013 that brought together the functions of the Mobility Management Entity, Serving Gateway, Packet Data Network Gateway, Home Subscriber Server, and Policy and Charging Rules Function. The platform was designed around high availability and was used in both public-safety LTE demonstrations and interoperability testing with mission-critical communications software.

• 2013Deployable LTE public-safety demonstration

  United States

  The Public Safety Communications Research Program used Polaris Networks’ NetEPC in a demonstration of deployable LTE at the Public Safety Broadband Stakeholder Conference in Westminster, Colorado. The activity presented the platform in the context of flexible broadband communications for public-safety users.

  Outcome. The demonstration provided a documented public-safety use case for NetEPC; broader commercial results were not stated in the available reference.

  Source

• 2020

  Join Motorola Solutions through acquisitionM&A

  Background

  Motorola Solutions acquired Polaris Networks as part of its communications technology activities.

  Action taken

  Motorola Solutions completed the acquisition of Polaris Networks, and the company was relocated from California to Chicago.

  Aftermath

  Polaris became part of Motorola Solutions’ broader organization. The available reference does not specify transaction terms or the subsequent standalone product structure.

  Source

• 2013

  Introduce a cloud-based NetEPC deployment modelProduct launch

  Background

  Polaris Networks was expanding its LTE core-network software beyond testing and emulation into carrier-grade infrastructure deployment.

  Action taken

  The company announced a cloud-based NetEPC platform that consolidated MME, SGW, PGW, HSS, and PCRF functions into a single high-availability system.

  Aftermath

  NetEPC was later used in a deployable LTE public-safety demonstration and in interoperability testing with a mission-critical services application server.

  Source

1. 1Polaris Networksen.wikipedia.org