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Optical Transport Manufacturer

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OTN8686 II
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OTN8686 II

OTN8686 II

High-density OTN platform combining coherent 100G–400G transport with CWDM/DWDM optics, open interfaces, and carrier-grade reliability for DCI, metro, and backbone networks.

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OTN8686 II is a high-density OTN transport platform engineered for carrier-grade DCI, metro aggregation, and inter-city backbone expansion. Built on a modular, open architecture, it integrates coherent 100G–400G transport with CWDM/DWDM optical layer functions, enabling rapid scale-out with predictable performance and low power.

  • Coherent Transport (100G/200G/400G): Flexible line rates with software-defined modulation and FEC to balance reach, latency, and spectral efficiency.

  • Open Interoperability: Standards-based design supporting multi-vendor environments (e.g., OpenZR+/OpenROADM*) and Netconf/YANG APIs for seamless OSS/NMS integration.

  • Optical Layer Integration: Options for MUX/DEMUX & OADM, EDFA/Raman amplification, 1+1 OLP protection, and OCM/OTDR/OSC monitoring for end-to-end visibility.

  • High Density, Small Footprint: Compact chassis with hot-swappable service cards, enabling fast capacity adds without service disruption.

  • Carrier-Grade Reliability: Redundant control, hot-swappable dual power supplies (AC or −48V), intelligent fans, and in-service software upgrade (ISSU) support.

  • Intelligent O&M: Centralized NMS with Web/CLI plus telemetry/alarms; LLDP, PRBS, latency/DM tests, and detailed optical performance metrics for proactive operations.

Interfaces & Services (by configuration)

  • Client side: 10GE/25GE/100GE/400GE via SFP+/SFP28/QSFP28/QSFP-DD.

  • Line side: DWDM coherent via CFP2-DCO, programmable wavelengths and modulation.

  • Managed features: VLAN/QinQ transparency, OTU4/OTUCn framing, Ethernet OAM stats, performance counters, alarm thresholds.

  • Security & Access: RBAC, TACACS+/RADIUS, SSH/HTTPS, audit logs.

Typical Applications

  • Data Center Interconnect (DCI): Low-latency, high-capacity links between IDCs and campuses.

  • Metro/Core Aggregation: Multi-service transport with add/drop and protection across rings and chains.

  • Backbone Expansion: Long-haul spans with EDFA/Raman and optical protection for high availability.

*Feature support varies by card and software version.

Related products

Expert Integration & Customization

Our senior optical engineers leverage a mature portfolio of DCI/OTN platforms and CWDM/DWDM modules to deliver precise customization and form/fit/function matching. From compact DCI BOX to coherent 100G/200G/400G line cards, we meet multi-vendor interoperability targets (e.g., OpenZR+/OpenROADM) and tailor interfaces, protection, and O&M to your requirements.

Industry-Leading Speed

Accelerate your rollout with rapid cycles: lab configurations in 1–3 days, standard builds shipping in 3–7 days, and pilot-friendly MOQs (1 unit for in-stock models; ≥5 units for custom). Move fast, validate quickly, and scale without risk.

Certified Quality & System Assurance

Quality is built into every stage. We operate under ISO 9001 and provide product-level safety/EMC compliance (CE, FCC, UL, TUV, CSA) plus RoHS/REACH. Advanced ERP/MES ensures full serial-level traceability and batch-to-batch consistency—your assurance of reliable optical transport at scale.