VelOS-SP
VelOS SP is a carrier-grade network operating system purpose-built for service provider networks -- delivering full IP/MPLS, precision timing, and segment routing on whitebox hardware, with seamless integration into existing OSS/BSS and network management systems through open standards. It is the carrier-grade NOS that frees operators from proprietary lock-in without compromising on protocol depth or network resilience.
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Key benefits
What Makes VelOS SP Powerful
VelOS SP is purpose-built for telecom and ISP networks, delivering carrier-grade performance, scalability, and reliability. It supports a full IP/MPLS stack with advanced routing and traffic engineering capabilities. With precision timing, fast failover, and seamless OSS/BSS integration, VelOS SP enables efficient operations on open hardware while eliminating vendor lock-in and ensuring future-ready networking.
Protocol Depth
Full IP/MPLS stack: BGP, OSPF, IS-IS, MPLS, Segment Routing (SR-MPLS, SRv6), and Ethernet Virtual Private Network (EVPN). VelOS SP is purpose-built for service provider networks, not a data centre codebase with SP features bolted on. Every routing protocol and service capability is designed for carrier-grade environments from the ground up.
Multi-Service Flexibility
Layer 2 VPN (L2VPN), Layer 3 VPN (L3VPN), Virtual Private LAN Service (VPLS), and EVPN services on a single platform. Support mobile backhaul, business VPN, and wholesale services simultaneously -- reducing the number of platforms to manage and simplifying network operations.
Precision Timing
IEEE 1588v2, SyncE, and Global Navigation Satellite System (GNSS) synchronisation built in. Nanosecond-class timing for 5G backhaul and fronthaul deployments is a core capability, not an optional add-on. Mobile operators get the synchronisation accuracy their radio access networks demand.
AI-Enhanced and SDN-Ready
AI-enhanced traffic engineering and predictive path optimisation bring machine learning to wide-area network operations. Path Computation Element Protocol (PCEP) support enables integration with external Software-Defined Networking (SDN) controllers, giving operators a clear path to network programmability and centralised traffic management.
VelOS SP Architecture
The VelOS SP architecture separates the control plane, data plane, and management plane for service provider environments. The control plane houses the full IP/MPLS routing protocol suite -- BGP, OSPF, IS-IS, MPLS, and Segment Routing -- alongside the precision timing subsystem and OAM framework. The data plane handles high-performance MPLS label switching and service encapsulation on Broadcom routing silicon. The management plane exposes Network Configuration Protocol (NETCONF), gRPC Network Management Interface (gNMI), and Simple Network Management Protocol (SNMP) interfaces for OSS/BSS integration.
LINUX-NATIVE NOS
Purpose-built control plane
for IP/MPLS routing and Segment Routing, with native support for Label Distribution Protocol (LDP), Resource Reservation Protocol - Traffic Engineering (RSVP-TE), SR-MPLS, and SRv6
Hardware abstraction layer
supporting Broadcom Qumran AX, Qumran 2A, and Qumran 2C silicon across the NeoX SP router portfolio
Native precision timing subsystem
with IEEE 1588v2 and SyncE delivering nanosecond-class synchronisation for 5G backhaul and fronthaul
OAM framework
including Connectivity Fault Management (CFM), ITU-T Y.1731 performance monitoring, and BFD for carrier-grade resilience and sub-second
NETCONF/gNMI management interfaces
for seamless integration with existing OSS/BSS toolchains and network management systems
PCEP support
for external SDN controller interaction, enabling centralised path computation and traffic engineering
AI NETWORKING CAPABILITIES
AI-ENHANCED OPERATIONS
Machine learning capabilities are integrated directly into the VelOS SP control plane -- not offered as a separate overlay product or a bolt-on analytics module. Intelligence is embedded where it matters: in the network itself.
AI-Enhanced Traffic Engineering
Machine learning models analyse traffic patterns and predict demand shifts across the wide-area network. Rather than relying solely on static routing policies or reactive reconvergence, VelOS SP continuously adapts forwarding paths based on observed and predicted traffic behaviour. Automated path optimisation reduces manual intervention and improves service quality during traffic surges and network events.
Predictive Path Optimisation
Proactive rerouting based on predicted congestion rather than reactive reconvergence after failure. VelOS SP anticipates traffic bottlenecks before they materialise, shifting traffic to optimal paths ahead of congestion events. Operators experience smoother traffic distribution, fewer service-level agreement breaches, and faster response to network changes.
Anomaly Detection
Continuous monitoring of network behaviour to identify unusual traffic patterns, potential faults, and security anomalies before they impact service. VelOS SP establishes baseline behaviour models and alerts operators when deviations are detected -- reducing mean time to detect and mean time to repair. Integrated alerting ensures that network operations teams can act on intelligence rather than react to outages. VelOS SP brings intelligence to the network edge -- reducing operational complexity while improving service reliability across telecom and ISP environments.
PROTOCOL AND FEATURE DEPTH
VelOS SP delivers the full protocol depth that service provider networks demand -- from core MPLS routing to precision timing and SDN-ready management.
| Category | Protocols and Standards |
|---|---|
| Category Layer 2 | Protocols and Standards Spanning Tree Protocol (STP), Link Aggregation Control Protocol (LACP), Link Layer Discovery Protocol (LLDP), Operations Administration and Maintenance (OAM/CFM/Y.1731) |
| Category Layer 3 | Protocols and Standards Border Gateway Protocol (BGP), Open Shortest Path First (OSPF), Intermediate System to Intermediate System (IS-IS), static routes |
| Category MPLS | Protocols and Standards Label Distribution Protocol (LDP), Resource Reservation Protocol - Traffic Engineering (RSVP-TE), Segment Routing MPLS (SR-MPLS), Segment Routing IPv6 (SRv6) |
| Category Services | Protocols and Standards Ethernet Virtual Private Network (EVPN), Layer 2 VPN (L2VPN), Layer 3 VPN (L3VPN), Virtual Private LAN Service (VPLS) |
| Category Timing | Protocols and Standards IEEE 1588v2 (Precision Time Protocol), Synchronous Ethernet (SyncE), Global Navigation Satellite System (GNSS) |
| Category Management | Protocols and Standards Command-Line Interface (CLI), Network Configuration Protocol (NETCONF), gRPC Network Management Interface (gNMI), Simple Network Management Protocol (SNMP), Path |
Related Products
What VelOS-SP Brings to Your Network
| Product Type | Ports Supported | Chipset | ||
|---|---|---|---|---|
 | NeoX NS7315-27X | 20x 1G/10G + 4x 1G/10G/25G + 3x 100G | Broadcom Qumran AX | |
 | NeoX NS7535-28XB | 24x 1G/10G/25G + 2x 100G + 2x 400G | Broadcom Qumran-2A | |
| NeoX NS7946-74XKSB | 64x 10G/25G + 8/2x 100G | Broadcom Qumran 2C |
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