NCS 1000 platform architecture overview
The OAS solution integrates the NCS 1010 Optical Line System (OLS) with NCS 1014 and NCS 1004 transponder shelves to support metro, long-haul, and submarine deployments.
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Supports advanced coherent optics, including 400G ZR and ZR+ modules and digital coherent optics.
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Runs Cisco IOS XR operating system (IOS XR) with automation features such as Zero Touch Provisioning and streaming telemetry.
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Uses integrated optical line cards to simplify field deployments and monitoring.
Platform components
The sample topology in this document uses these platforms to build the Optical Automation Solution network.
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NCS 1010: 3RU OLS chassis with chassis, breakout patch panel, and 32-channel mux and demux panels.
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NCS 1014: 2RU transponder chassis for high-performance transport applications.
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NCS 1004: 2RU transponder chassis for universal transport deployments.
Topology context and analogy
This table describes how OAS and non-OAS deployments differ in architecture, platform roles, and topology placement.
|
Focus |
Description |
|---|---|
|
Example topology |
An OAS deployment can place NCS 1010 Optical Line Terminal (OLT) and In-Line Amplifier (ILA) nodes at the line system layer and connect NCS 1014 and NCS 1004 shelves at sites that need transponder capacity. |
|
Non-OAS deployment |
Deployments that use only transponder shelves without an optical line system do not meet the OAS end-to-end architecture described in this guide. |
|
Transport backbone analogy |
Think of the NCS 1010 as the backbone roadway, while the NCS 1014 and NCS 1004 shelves provide the lanes that carry the traffic. |
NCS 1010 hardware and software support
Identify the major hardware components and the software stack used by the NCS 1010 Optical Line System.
Main chassis components.
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Backplane and embedded timing unit (EITU) are fixed in the chassis.
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Power supply unit (PSU), CPU, fan trays, and optical tray are field replaceable.
|
Item |
Role |
Replaceable |
Notes |
|---|---|---|---|
|
Backplane |
Chassis interconnect |
No |
Fixed in chassis |
|
EITU |
Timing |
No |
Embedded timing unit |
|
Optical tray |
Line system optics |
Yes |
Customer configurable |
|
PSU and fans |
Power and cooling |
Yes |
Redundant fan trays |
Software components and features.
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IOS XR 7 provides administration and control plane services.
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OSA and CMA are IOS XR components that enable NCS 1010 functionality.
|
Item |
Role |
Component type |
Notes |
|---|---|---|---|
|
IOS XR 7 |
Control Plane |
Operating system |
Supports automation features |
|
OSA |
Optical Service Agent |
IOS XR component |
Works between control/management planes and hardware abstraction layers |
|
CMA |
Cisco Multiplexer Agent |
IOS XR component |
Software abstraction layer that manages optical muxponder/transponder hardware |
|
Third-party apps |
Platform extensibility |
Containers |
Supported on the platform |
|
Attribute |
Availability |
Notes |
|---|---|---|
|
Zero Touch Provisioning |
Supported |
Use for automated bring-up |
|
Streaming telemetry |
Supported |
Use for monitoring |
![]() Note |
Validate the exact feature set against the IOS XR release notes for your deployment. |
NCS 1014 overview
The NCS 1014 chassis delivers a universal transponder solution that supports metro, long-haul, and submarine deployments.
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Supports transponder and line system cards in a 2RU form factor.
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Designed for high-performance optical transport applications.
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Integrates with the OAS end-to-end solution alongside NCS 1010.
Deployment guidance
Use the NCS 1014 where transponder capacity is required.
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Install the chassis in a rack that meets EIA, ANSI, or ETSI requirements.
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Follow the power and grounding requirements for the site.
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Deploy NCS 1014 shelves at aggregation sites that terminate optical channels from the NCS 1010 line system.
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If a site only requires line system functions, use the NCS 1010 without adding transponder shelves.
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Think of the NCS 1014 as the translator that converts high-speed optical signals for network transport.
For more details about NCS 1014 deployment guidance, see Hardware Installation Guide for Cisco NCS 1014.
NCS 1004 overview
The NCS 1004 provides high-performance transponder capabilities for metro, long-haul, and submarine applications.
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Delivers a 2RU chassis optimized for transport use cases.
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Supports universal transponder functions in the Optical Access System (OAS) architecture.
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Pairs with NCS 1010 line system nodes in OAS deployments.
Deployment guidance
Use the NCS 1004 where a compact transponder shelf is required.
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Install the chassis in an EIA, ANSI, or ETSI rack.
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Follow site power and grounding requirements.
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Use NCS 1004 shelves at sites that require a smaller footprint while maintaining high-capacity transport.
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If a site requires only line system functions, use the NCS 1010 without transponder shelves.
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Think of the NCS 1004 as a compact transponder rack that fits in tighter spaces while still carrying heavy traffic.
For more details about the NCS 1004 deployment guidance, see Hardware Installation Guide for Cisco NCS 1004.

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