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Distinct linked companies across the searches shown, not verified equivalents or an additional ranking. 5 returned entries without a confirmed company link are shown only in the detailed results.
These are saved searches in which Avaya LLC appeared. A result may originate from another company’s Buyer Guide; it is not necessarily Avaya LLC’s own generated Question 11 test. Results may cover different buyer needs, locations, or dates.
Category: Unified Communications as a Service (UCaaS) providers
Enterprises evaluating on-premises, private cloud, or hybrid PBX and collaboration platform consolidation
Specifically targets large enterprise Aura and IP Office installed bases with hybrid cloud models, allowing customers to retain core on-premises/private cloud telephony investments while layering cloud collaboration via Avaya Cloud Office and Avaya Experience Platform.
Provides industry-leading hybrid PBX coexistence and consolidation through Webex Calling Dedicated Instance (based on Cisco UCM architecture) and Webex Calling Hybrid, allowing large enterprises to bridge on-premises call control and analog/legacy devices directly to the cloud.
Acts as the primary consolidation target for enterprise collaboration, offering robust hybrid voice integration options including Direct Routing and Operator Connect to federate legacy on-premise PBXs, session border controllers, and carrier contracts with Teams Phone.
Offers deep enterprise hybrid voice integration tools such as RingCentral Cloud Connector, custom SIP trunking, and native hybrid bridges that allow gradual consolidation from legacy Avaya, Mitel, and Cisco estates into a unified multi-tenant cloud PBX.
Delivers Zoom Phone Premise Peering and Bring-Your-Own-PBX/Carrier (BYOP/BYOC) capabilities, enabling enterprises to maintain on-premises PSTN connectivity and legacy PBX interoperability while phasing in Zoom's unified collaboration workspace.
Specifically targets large enterprise Aura and IP Office installed bases with hybrid cloud models, allowing customers to retain core on-premises/private cloud telephony investments while layering cloud collaboration via Avaya Cloud Office and Avaya Experience Platform.
Engineered around enterprise deployment choice, Mitel supports on-premises, private cloud, and hybrid architectures (via MiVoice Business and OpenScape solutions), providing coexistence frameworks and integrations with platforms like Zoom to consolidate distributed voice infrastructure.
Provides global enterprise cloud voice with hybrid trunking integrations, centralized global administration, and native interoperability with Microsoft Teams and legacy PBX environments for phased enterprise decommissioning.
Specializes in hybrid enterprise communication deployments with Rainbow, enabling organizations with on-premises OmniPCX Enterprise PBX hardware to integrate cloud telephony and collaboration services while preserving local infrastructure investments.
Supplies Vonage Business Communications (VBC) paired with flexible SIP trunking and hybrid enterprise integration options that enable organizations to gradually shift legacy PBX hardware to cloud-based voice, video, and messaging.
Offers AI-native cloud voice and collaboration that can integrate with legacy PBX infrastructure via BYOC/SIP trunking gateways, making it a viable target for consolidating multi-vendor voice setups into a unified, modern interface.
Category: IP PBX systems and appliances
Businesses evaluating on-premises or hybrid IP PBX systems with support for legacy analog and digital telephony interfaces
Maintains an industry-standard hybrid IP PBX platform supporting legacy analog, digital station deskphones, and T1/E1 digital trunk cards within its modular chassis.
Provides turnkey on-premises IP PBX hardware appliances featuring integrated analog FXS/FXO ports and digital T1/E1/J1 PRI trunking without recurring user licensing fees.
Delivers modular appliance-based IP PBX systems with expansion boards supporting analog FXS/FXO, ISDN BRI, and digital E1/T1/PRI telephony interfaces alongside modern SIP trunking.
Offers dedicated on-premises PBX appliances paired with native internal telephony interface cards and media gateways to terminate analog lines and digital T1/E1/PRI circuits.
Maintains an industry-standard hybrid IP PBX platform supporting legacy analog, digital station deskphones, and T1/E1 digital trunk cards within its modular chassis.
Delivers robust hybrid communication platforms that use integrated hardware controllers and media gateways to support digital sets, analog endpoints, and legacy PSTN trunks.
Provides enterprise-grade communication servers with comprehensive hybrid connectivity options, including analog extensions, digital sets, and legacy trunk interfaces.
Specializes in hybrid SMB communication appliances that natively combine IP access with circuit boards for analog, digital UP0E, and ISDN/PRI trunks in a single chassis.
Facilitates on-premises hybrid deployments through Unified Communications Manager coupled with Cisco Catalyst/ISR voice gateways providing FXS/FXO and T1/E1 PRI termination.
Manufactures hybrid IP-PBX appliances engineered specifically to retain existing 2-wire analog infrastructure and proprietary digital deskphones while bridging to IP networks.
Offers hybrid IP voice platforms and versatile hybrid PBX appliances/gateways designed to bridge legacy analog phones, fax lines, and digital PRI circuits to SIP systems.
Category: IP PBX software
Procurement of a self-hosted or on-premises IP PBX platform for business telephony and multi-tenant communications
Avaya provides the IP Office platform, enabling businesses to host feature-rich unified communications software on private servers, virtual machines, or appliances across distributed enterprise sites.
Sangoma is the primary steward and commercial backing organization behind Asterisk and FreePBX, offering both the open-source FreePBX software platform and commercial PBXact systems for self-hosted and on-premises business telephony.
3CX offers a widely adopted software-based IP PBX platform deployable directly on customer-owned on-premises servers, virtual machines, or self-hosted private cloud environments.
Bicom Systems specializes in turnkey PBX software with dedicated multi-tenant capabilities (PBXware Multi-Tenant Edition) designed specifically for enterprise and service provider multi-tenant voice deployments.
Yeastar provides the P-Series Software Edition, a robust software-based IP PBX designed for private virtual machines or bare-metal enterprise servers supporting unified communications and multi-branch management.
PortaOne delivers PortaSwitch, a carrier-grade, highly scalable Class 5 softswitch and multi-tenant unified communication software platform engineered for self-hosted telecommunication operators and enterprise providers.
Vodia Networks develops a versatile software IP PBX engineered with native multi-tenancy from the core, making it well suited for self-hosted multi-tenant setups and on-premise business phone system requirements.
Wildix offers a browser- and WebRTC-centric unified communications and IP PBX system capable of deployment in customer private clouds and on-premises virtual environments with multi-location network management.
Mitel offers MiVoice Business, an established enterprise software communication platform that can be deployed on private virtualized infrastructure or on-premises servers across multi-site environments.
Avaya provides the IP Office platform, enabling businesses to host feature-rich unified communications software on private servers, virtual machines, or appliances across distributed enterprise sites.
Sipwise develops the C5 platform, a multi-tenant softswitch and IP PBX software stack suited for service providers and large enterprises wanting self-managed or on-premises Class 5 VoIP telephony infrastructure.
Category: Session border controllers
Enterprises and service providers evaluating dedicated SBC appliances or software for SIP trunk security and voice interconnect
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.
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.
Manufactures SmartNode enterprise session border controllers and carrier appliances designed for on-premises SIP trunking demarcation, legacy TDM integration, and branch office VoIP security.
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.
Category: Cloud contact center platforms (CCaaS)
Enterprises evaluating a unified cloud contact center platform for omnichannel interaction routing and workforce management
Established enterprise communications provider offering an open cloud platform for unified customer journey routing and integrated workforce engagement.
Market leader in unified omnichannel interaction orchestration with deeply integrated native workforce engagement management (WEM) and enterprise scalability.
Industry-standard enterprise platform offering comprehensive omnichannel routing combined with deep, natively integrated workforce management and analytics through CXone.
Enterprise CCaaS platform featuring strong omnichannel routing capabilities paired with robust integrated workforce optimization and workforce management suites.
Modern cloud-native contact center suite providing unified digital and voice routing alongside integrated Talkdesk Workforce Engagement capabilities.
Highly flexible, pay-as-you-go cloud contact center solution featuring native omnichannel routing and built-in forecasting, capacity planning, and scheduling.
Reliable enterprise platform delivering global omnichannel routing and integrated workforce optimization modules suitable for large multinational contact centers.
Global cloud contact center platform designed for mission-critical enterprise environments requiring high-scale omnichannel routing and native storm WFM.
Unified CCaaS and UCaaS platform providing integrated multi-channel queuing and routing with embedded workforce management capabilities.
Enterprise cloud contact center solution delivering robust omnichannel interaction management and comprehensive workforce optimization options.
Established enterprise communications provider offering an open cloud platform for unified customer journey routing and integrated workforce engagement.
Category: Cloud contact center software
Mid-market and enterprise buyers evaluating cloud contact center platforms for inbound, outbound, and omnichannel customer engagement
Established enterprise choice providing hybrid and cloud contact center pathways, enabling large organizations to modernize customer engagement without replacing core telecommunication backbones.
Dominant enterprise-grade cloud contact center platform delivering deep omnichannel routing, native workforce engagement management, and conversational AI orchestration at massive global scale.
Top-tier choice for mid-market and global enterprise buyers needing an integrated CX platform with market-leading analytics, workforce optimization, and Enlighten AI capabilities.
Leading pure-play cloud contact center platform widely adopted by mid-market and enterprise organizations for its robust inbound/outbound engine, deep CRM integrations, and turnkey conversational AI.
Modern, intuitive cloud contact center platform combining enterprise scalability with rapid deployment, vertical-specific CX clouds, and no-code routing automation.
Highly flexible, API-driven CCaaS offering pay-as-you-go pricing and deep AWS ecosystem integration, appealing to enterprises prioritizing custom logic, developer control, and embedded generative AI.
Reliable enterprise cloud migration destination for organizations seeking carrier-grade stability, hybrid flexibility, and tight convergence between contact center operations and Webex collaboration tools.
Established enterprise choice providing hybrid and cloud contact center pathways, enabling large organizations to modernize customer engagement without replacing core telecommunication backbones.
Fast-growing all-in-one CCaaS and UCaaS option tailored for mid-market and enterprise buyers wanting seamless agent video, voice, and omnichannel engagement within a familiar user environment.
Strong mid-market solution combining native cloud contact center functionality with unified communications on a single platform, reducing IT vendor footprint and total cost of ownership.
AI-native cloud communications and contact center platform providing mid-market and distributed enterprises with real-time transcription, automated QA, and seamless omni-channel customer outreach.
Category: On-premises and hybrid IP PBX systems
Businesses replacing end-of-life PBX infrastructure while seeking to retain existing proprietary digital desk phones
Provides hybrid IP PBX appliances and expansion modules supporting legacy and current proprietary digital telephone sets (including the 1400, 2400, 5400, and 9500 series), allowing enterprises replacing older PBXs to preserve existing digital endpoints while adding IP and SIP capabilities.
Offers purpose-built appliance and virtual hybrid PBX platforms with digital station modules (such as DSM16p) specifically designed to support legacy proprietary digital phones from Nortel/Norstar, Avaya, Panasonic, and NEC, allowing businesses to retain existing digital desk phones without rewiring.
Provides hybrid IP PBX appliances and expansion modules supporting legacy and current proprietary digital telephone sets (including the 1400, 2400, 5400, and 9500 series), allowing enterprises replacing older PBXs to preserve existing digital endpoints while adding IP and SIP capabilities.
Supports hybrid enterprise PBX migrations through peripheral cabinets and digital line units that allow organizations to reuse proprietary digital station hardware alongside modern IP communications.
Delivers hybrid on-premises and IP PBX systems with dedicated digital line interface blades that natively run proprietary NEC digital station hardware (such as DT300 and DT400 series) while enabling IP migration.
Offers modular media gateways and hardware shelves supporting Alcatel-Lucent proprietary digital reflex and digital desk phones natively alongside full IP and cloud-connected capabilities.
Manufactures hybrid IP PBX systems equipped with digital station interface boards that accommodate proprietary digital handsets, bridging legacy endpoint infrastructure into modern VoIP platforms.
Provides modular IP PBX appliances and digital/TDM interface gateways designed to bridge existing digital telephony hardware and circuits into modern software-driven PBX deployments.
Offers pure-IP and hybrid unified communications platforms deployable with media gateways and digital station interfaces to integrate existing proprietary digital terminals during infrastructure refreshes.
Builds on-premises IP PBX hardware appliances paired with multi-port digital trunking and analog integration gateways to integrate existing legacy phone circuits and analog-adapted desk equipment into a cost-effective VoIP environment.
Produces modular hybrid IP PBX appliances with customizable expansion slots supporting legacy digital trunks and analog telephony integrations, facilitating phased PBX upgrades while keeping existing site wiring intact.
Category: Session border controllers
Enterprises and service providers evaluating SBC hardware, software, or cloud solutions for SIP trunk security, protocol mediation, and UCaaS interconnection
Provides specialized enterprise session border control with native integration into Avaya Aura environments, hybrid PBX architectures, and external SIP trunk aggregation.
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.
Provides cost-effective enterprise and carrier-grade SmartNode SBC hardware appliances and virtual software (vSBC) suited for branch offices, hybrid TDM-to-SIP conversion, and UCaaS SIP trunking.
These records show where this company appeared while the Buyer Guide was researching related companies and markets.
Originating researchE-MetroTel
Directly overlaps in midmarket and enterprise telephony; E-MetroTel frequently targets legacy Avaya installations for replacement.
Originating researchMitel Networks Corporation
Directly rivals Mitel in large-scale enterprise PBX, contact centers, and hybrid private deployments.
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