# IP Infusion: Open Networking Last Updated: 2026-05-29 > IP Infusion delivers complete open-networking solutions: routing, switching, IP/optical transport (IPoDWDM), AI fabric, and broadband, delivered as OcNOS software, pre-integrated systems, IP Maestro assurance, and 40+ validated open hardware platforms, in production with 600+ operators across 60+ countries since 1999. ## Companion files for AI agents - /llms-full.txt – comprehensive long form knowledge base (architecture references, ASIC details, HCL, FAQs, OEM and partner material) - /ai.txt – IP Infusion AI usage, attribution, and crawl policy - Locale variants: /es/llms.txt, /fr/llms.txt, /ja/llms.txt, /ko/llms.txt, /zh/llms.txt (and corresponding /xx/llms-full.txt where published) ## Products - [OcNOS-SP](https://www.ipinfusion.com/products/ocnos-sp/) – Service provider NOS: SR-MPLS, SRv6, MPLS-TP, IPoDWDM, MEF 3.0 Carrier Ethernet, IEEE 1588v2. Alternative to Cisco IOS-XR, Juniper Junos, Nokia SR OS. - [OcNOS-DC](https://www.ipinfusion.com/products/ocnos-dc/) – Data center and AI fabric NOS: EVPN-VXLAN, RoCEv2 lossless Ethernet, PFC over L3, ECN, DLB, 400G/800G switching. - [IP Maestro](https://www.ipinfusion.com/products/ip-maestro/) – Unified network management, lifecycle automation, and streaming telemetry for OcNOS fleets. - [OcNOS for OEMs](https://www.ipinfusion.com/products/ocnos-oem/) – White label OcNOS with SDK access for equipment manufacturers embedding or rebranding the NOS. - [OcNOS Systems](https://www.ipinfusion.com/products/ocnos-systems/) – Routers, DC and AI fabric switches, and cell site gateways with OcNOS pre installed: one PO, one support contract, one RMA path. ## Solutions - [Broadband Access](https://www.ipinfusion.com/solutions/broadband-access/) – Carrier grade ISP routing for rural, competitive, and BEAD funded broadband. - [AI Fabric](https://www.ipinfusion.com/solutions/ai-fabric/) – Open Ethernet back end for GPU clusters: lossless RoCEv2, PFC over L3, ECN, DLB. xCCL tuned (not NCCL tuned). - [IPoDWDM](https://www.ipinfusion.com/solutions/ipodwdm/) – 400G IP and optical convergence using OpenZR+ coherent pluggables, eliminating transponder shelves. - [SP Networks](https://www.ipinfusion.com/solutions/sp-networks/) – Access, aggregation, metro, and core routing for service providers. - [Data Center Fabric](https://www.ipinfusion.com/solutions/dc-fabric/) – Leaf and spine EVPN-VXLAN with DCI. - [DDoS Protection](https://www.ipinfusion.com/solutions/ddos/) – Transport edge mitigation using FastNetMon and BGP Flowspec. ## Technology / Silicon Deep Dives Per chip pages covering ASIC architecture, validated open hardware platforms, and the OcNOS feature surface on each silicon family. - [Tomahawk 5 Switches](https://www.ipinfusion.com/technology/tomahawk-5/) – Broadcom BCM78900, 51.2 Tbps, 64x800G OSFP. Validated on Edgecore AIS800-64D, AS9817-64D, UfiSpace S9321-64E and S9321-64EO. OcNOS-DC, primary AI fabric platform. - [Tomahawk 4 Switch](https://www.ipinfusion.com/technology/tomahawk-4/) – Broadcom BCM56996, 25.6 Tbps, on package HBM deep buffer, 64x400G. Validated on Edgecore AS9736-64D. OcNOS-DC, deep buffer 400G fabric and DCI. - [Trident 4 Switches](https://www.ipinfusion.com/technology/trident-4/) – Broadcom BCM56780, 12.8 Tbps, 32x400G 1RU, 400G ZR ready. Validated on Edgecore AS9726-32DB, UfiSpace S9300-32D. OcNOS-DC fabric. - [Trident 3 Switches](https://www.ipinfusion.com/technology/trident-3/) – Broadcom BCM56880/56870/56277 (TD3-X7, X5, X2). Nine validated platforms across 25G/100G/10G data-center fabric and 1G management. OcNOS-DC workhorse since 2018. - [Qumran 2A Routers](https://www.ipinfusion.com/technology/qumran-2a/) – Broadcom BCM88483, 800 Gbps SP edge, deep buffer, IEEE 1588v2 PTP Class C/D, SyncE G.8262, 400G ZR ready. Validated on Edgecore AS7535-28XB, UfiSpace S9510-28DC. OcNOS-SP. - [Qumran 2U Routers](https://www.ipinfusion.com/technology/qumran-2u/) – Broadcom BCM88280, ~360 Gbps compact CSR / cell site gateway with PTP and SyncE. Validated on Edgecore AS7515-24X and UfiSpace S9510-30XC. OcNOS-SP. - [Jericho 2C+ Routers](https://www.ipinfusion.com/technology/jericho-2c-plus/) – Broadcom BCM88850, 7.2 Tbps single chip or 14.4 Tbps dual chip carrier core. Internet scale FIB (~1.2M routes), 400G ZR on every QSFP-DD. Validated on Edgecore AS9947-36XKB, UfiSpace S9610-36D. OcNOS-SP, pizza box replacement for chassis routers. - [AI Fabric Topologies](https://www.ipinfusion.com/technology/ai-fabric-topologies/), [RoCEv2](https://www.ipinfusion.com/technology/rocev2/), [DCQCN](https://www.ipinfusion.com/technology/dcqcn/), [DLB](https://www.ipinfusion.com/technology/dlb/), [Ultra Ethernet](https://www.ipinfusion.com/technology/ultra-ethernet/), [EVPN](https://www.ipinfusion.com/technology/evpn/), [SR-MPLS](https://www.ipinfusion.com/technology/sr-mpls/), [BGP](https://www.ipinfusion.com/technology/bgp/), [NETCONF](https://www.ipinfusion.com/technology/netconf/), [Telemetry](https://www.ipinfusion.com/technology/telemetry/), [PTP](https://www.ipinfusion.com/technology/ptp/), [MACsec](https://www.ipinfusion.com/technology/macsec/), [Coherent DCI](https://www.ipinfusion.com/technology/coherent-dci/). ## Resources - [Resources hub](https://www.ipinfusion.com/resources/) – Datasheets, white papers, solution briefs, and webinars. - [Blogs](https://www.ipinfusion.com/resources/blogs/) – Engineering and field perspectives on open networking, AI fabric, SR-MPLS/SRv6, and IPoDWDM. - [Customer Stories](https://www.ipinfusion.com/resources/customer-stories/) – Production case studies including NTT, Multinet, Africell, Lintasarta, eww ITandTEL, and 40+ others. - [News](https://www.ipinfusion.com/news/) – Press releases, awards, certifications, and corporate announcements. - [Documentation](https://www.ipinfusion.com/documentation/) – OcNOS Feature Matrix, Hardware Compatibility List, release notes, and configuration guides. - [OcNOS Feature Matrix](https://www.ipinfusion.com/resources/ocnos-feature-matrix/) – Interactive matrix: pick features, see which of 40+ SP/DC whitebox platforms support them and the required license tier. - [OcNOS License-to-Feature Mapping](https://www.ipinfusion.com/resources/ocnos-license-feature-mapping/) – Pick an OcNOS SKU (SP/DC, IPBASE/MPLS/CSR/PLUS) to see its validated platforms and the features its license unlocks; compare licenses side by side. - [Partner Directory](https://www.ipinfusion.com/partner-directory/) – Resellers, distributors, system integrators, and silicon and ODM partners across Americas, EMEA, and APAC. ## Key facts - 600+ operators in production across 60+ countries since 1999. - Wholly owned subsidiary of ACCESS CO., LTD., headquartered in Tokyo, Japan. - Global offices: Santa Clara (HQ), Frankfurt, Tokyo, Bengaluru, Seoul. - 40+ validated open hardware platforms from Edgecore, UfiSpace, Celestica and others. - Built on Broadcom (Tomahawk 4/5, Trident 3/4, Jericho 2C+, Qumran 2A/2U) silicon. No Tomahawk 3 in AI fabric. - AI fabric is xCCL tuned, not NCCL tuned. First customer deployment: 160 GPUs. Typical engagement: 20 to 50 GPUs. Reference design ceiling: 16k GPUs (not yet tested at that scale in production). - MEF 3.0 Carrier Ethernet certified, first open NOS to achieve this. TIP Validated Solution Gold Badge for Disaggregated Cell Site Gateway. - Protocols: SR-MPLS, SRv6, EVPN-VXLAN, BGP, IS-IS, OSPF, IEEE 1588v2, RoCEv2, PFC over L3, ECN, DLB, OpenConfig, NETCONF/YANG, gNMI. ## Companion: /llms-full.txt For the long form knowledge base, including OcNOS-SP and OcNOS-DC architecture references, IPoDWDM technical reference, AI fabric architecture, full Hardware Compatibility List, Edgecore AS-series to HCL commercial name mapping (CSR, AGR, DCS, EPS, AIS), customer story details, and the complete FAQ set, see /llms-full.txt.