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Ciena NTK553LA OM6500 Wavelength Selective Switch is Ciena’s 6500 Reconfigurable Line System. It features Flex C‑band tuning with a 50 GHz grid, which supports C-band spectrum, making it ideal for DWDM (Dense Wavelength Division Multiplexing) networks. With 9×1 optical switching fabric capability, it allows per-wavelength add/drop on up to nine channels.
So, Ciena NTK553LA OM6500 Wavelength Selective Switch is an excellent choice for flexible optical networks, server providers, and low-bandwidth infrastructure
Flex C‑band tuning with a 50 GHz grid
9×1 optical switching fabric
Integrated OPM functionality
Low insertion loss(signal transmission from ~11.7 dB de-mux common input to ~6.8 dB mux common output)
A ~32 W moderate power draw
Compatibility: Ciena NTK553LA OM6500 Wavelength Selective Switch is compatible with:
Chassis Compatibility
Ciena 6500 shelves: 7-slot shelf, 14-slot shelf, 15-slot shelf
Single-slot and double-slot backplanes
Compatible with Ciena 6500 Photonic Layer equipment
System Compatibility
OMDF4 / OMDF8 (Optical Multiplexing/Demultiplexing Filters)
CMD44 / Enhanced CMD44 modules (for colorless/directionless ROADMs)
Reconfigurable Optical Add/Drop Multiplexers (ROADM) nodes
Photonic Service Switches (PSS)
Reconfigurable Line System (RLS) deployments
Specifications:
Model: NTK553LA
Type: Flex-grid WSS, C‑band (1528–1567 nm)
Ports: 9×1 switching fabric (one common port + 9 input/output ports)
Form Factor: Slot-wide on Ciena 6500 shelf (double-slot electrical)
Grid Spacing: 50 GHz ITU‑T, with Flex‑C support (future flexible grid use cases)
Insertion Loss:
Demux (common to individual port): ~6–8 dB
Mux (individual to common): ~3–6.5 dB
(Based on similar WSS modules in the same family)
Max Input Power: ~24 dBm total (≈8 dBm per 12.5 GHz slice)
Optical Power Monitoring (OPM): Integrated per-channel OPM (C‑band) covering –35 dBm to –6.5 dBm typical
Monitoring Points: One dedicated OPM monitor per channel input
Power Consumption: ~32 W typical
Slot Width: Slot-wide circuit pack, double-slot electrical, compatible with 7-, 14-, and 15-slot Ciena 6500 chassis
Platform: Ciena 6500 Packet-Optical Platform, including Reconfigurable Line System (RLS) and ROADM architectures
Compatible Modules:
OMDF4/8 filters (optical multiplexers/demultiplexers)
CMD44 / Enhanced CMD44 ROADM modules
Supported Wavelength Range: Full ITU C‑band (1528–1567 nm), up to 96 channels at 50 GHz spacing
If you are looking for an efficient traffic controller for light signals, then the Ciena NTK553LA OM6500 Wavelength Selective Switch is the best choice. At Server Tech Central, we deal in high-performance optical switches that provide fast monitoring and wavelength routing control to optical networks. You can rely on us, as we prioritize customer-centric values in terms of service, quality, and cost.
Our Services
We specialize in selling and purchasing new and refurbished servers, network components, computer parts, data storage solutions, and other items related to IT hardware infrastructure.
With years of industry experience, our motto is to provide cost-effective, durable, and reliable IT hardware solutions to businesses of all sizes — from small startups to enterprise-grade tech industries. We keep the ongoing needs of the digital world in consideration and provide customized solutions according to the customer’s requirements.
Moreover, our extensive industry is equipped with a wide range of products from top-tier brands like Dell, HP, Cisco. IBM, Lenovo, and more. Our refurbished products go through extensive testing and certification to ensure robust and high-performance.
Product Guarantee
Our products are backed by warranty and authenticity. You may reach us for any sort of help before, during, and after the sale. Our team of professionals and technicians knows what meets your demands within your desired cost. With our 24/7 assistance, we provide unwavering customer support.
How to reach us?
If you have any queries about product condition, functionality, and availability, reach us at (888) 787-4795 or support@servertechcentral.com
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Ciena NTK553LA OM6500 Wavelength Selective Switch is Ciena’s 6500 Reconfigurable Line System. It features Flex C‑band tuning with a 50 GHz grid, which supports C-band spectrum, making it ideal for DWDM (Dense Wavelength Division Multiplexing) networks. With 9×1 optical switching fabric capability, it allows per-wavelength add/drop on up to nine channels.
So, Ciena NTK553LA OM6500 Wavelength Selective Switch is an excellent choice for flexible optical networks, server providers, and low-bandwidth infrastructure
Flex C‑band tuning with a 50 GHz grid
9×1 optical switching fabric
Integrated OPM functionality
Low insertion loss(signal transmission from ~11.7 dB de-mux common input to ~6.8 dB mux common output)
A ~32 W moderate power draw
Compatibility: Ciena NTK553LA OM6500 Wavelength Selective Switch is compatible with:
Chassis Compatibility
Ciena 6500 shelves: 7-slot shelf, 14-slot shelf, 15-slot shelf
Single-slot and double-slot backplanes
Compatible with Ciena 6500 Photonic Layer equipment
System Compatibility
OMDF4 / OMDF8 (Optical Multiplexing/Demultiplexing Filters)
CMD44 / Enhanced CMD44 modules (for colorless/directionless ROADMs)
Reconfigurable Optical Add/Drop Multiplexers (ROADM) nodes
Photonic Service Switches (PSS)
Reconfigurable Line System (RLS) deployments
Specifications:
Model: NTK553LA
Type: Flex-grid WSS, C‑band (1528–1567 nm)
Ports: 9×1 switching fabric (one common port + 9 input/output ports)
Form Factor: Slot-wide on Ciena 6500 shelf (double-slot electrical)
Grid Spacing: 50 GHz ITU‑T, with Flex‑C support (future flexible grid use cases)
Insertion Loss:
Demux (common to individual port): ~6–8 dB
Mux (individual to common): ~3–6.5 dB
(Based on similar WSS modules in the same family)
Max Input Power: ~24 dBm total (≈8 dBm per 12.5 GHz slice)
Optical Power Monitoring (OPM): Integrated per-channel OPM (C‑band) covering –35 dBm to –6.5 dBm typical
Monitoring Points: One dedicated OPM monitor per channel input
Power Consumption: ~32 W typical
Slot Width: Slot-wide circuit pack, double-slot electrical, compatible with 7-, 14-, and 15-slot Ciena 6500 chassis
Platform: Ciena 6500 Packet-Optical Platform, including Reconfigurable Line System (RLS) and ROADM architectures
Compatible Modules:
OMDF4/8 filters (optical multiplexers/demultiplexers)
CMD44 / Enhanced CMD44 ROADM modules
Supported Wavelength Range: Full ITU C‑band (1528–1567 nm), up to 96 channels at 50 GHz spacing
If you are looking for an efficient traffic controller for light signals, then the Ciena NTK553LA OM6500 Wavelength Selective Switch is the best choice. At Server Tech Central, we deal in high-performance optical switches that provide fast monitoring and wavelength routing control to optical networks. You can rely on us, as we prioritize customer-centric values in terms of service, quality, and cost.
Our Services
We specialize in selling and purchasing new and refurbished servers, network components, computer parts, data storage solutions, and other items related to IT hardware infrastructure.
With years of industry experience, our motto is to provide cost-effective, durable, and reliable IT hardware solutions to businesses of all sizes — from small startups to enterprise-grade tech industries. We keep the ongoing needs of the digital world in consideration and provide customized solutions according to the customer’s requirements.
Moreover, our extensive industry is equipped with a wide range of products from top-tier brands like Dell, HP, Cisco. IBM, Lenovo, and more. Our refurbished products go through extensive testing and certification to ensure robust and high-performance.
Product Guarantee
Our products are backed by warranty and authenticity. You may reach us for any sort of help before, during, and after the sale. Our team of professionals and technicians knows what meets your demands within your desired cost. With our 24/7 assistance, we provide unwavering customer support.
How to reach us?
If you have any queries about product condition, functionality, and availability, reach us at (888) 787-4795 or support@servertechcentral.com
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