CIENA NTT870ACE5 Dispersion Slope Compensation Optical Module DSCM-20

( Brand: Ciena ), ( Manufacturer Part Number: NTT870ACE5 ), ( Part Type: Module ), ( Network Ports: Sfp ), ( Item Length: 12 ), ( Connectors: Lc Optical ), ( Unit Type: Unit ), ( Item Width: 15 ), ( Product Line: Ciena Optical Transport / 6500 Series )

Review CIENA Dispersion Slope Compensation Optical Module

The Ciena NTT-870 ACE5 DWDM Dispersion Slope Compensation (DSC) optical module is a state-of-the-art component designed for long-haul, high-capacity optical communications networks. This module is an essential part of Ciena's WaveLogic Ace coherent optics platform, which is known for its advanced capabilities in delivering high spectral efficiency, low power consumption, and superior system performance.

The NTT-870 ACE5 DSC module incorporates advanced Dispersion Slope Compensation technology. This feature helps to mitigate the negative effects of dispersion slope on optical signals, which is a common challenge in long-haul, high-capacity fiber optic communications systems. Dispersion slope, also known as third-order dispersion, causes signal distortion and can limit the reach and capacity of optical systems. By compensating for this effect, the module contributes to improved signal quality, increased system reach, and higher spectral efficiency.

The module supports a wide range of wavelengths, spanning from 1530 nm to 1610 nm, with a channel spacing of 50 GHz. It is designed to operate in both single-channel and multi-channel configurations, allowing for flexibility in various network architectures. The module also features a high-performance polarization-independent amplifier, which ensures efficient amplification of the optical signal regardless of its polarization state.

The NTT-870 ACE5 DSC module offers a compact form factor, making it suitable for deployment in a variety of network environments. It features a high reliability design with a mean time between failures (MTBF) of over 2 million hours. The module is also designed to be power efficient, with a typical power consumption of less than 11 watts per channel.

The Ciena NTT-870 ACE5 DSC module is an ideal choice for service providers and network operators seeking to build high-capacity, long-haul optical communications networks with superior performance and reach. Its advanced features, including dispersion slope compensation, wide wavelength support, and compact form factor, make it a versatile and powerful solution for a range of applications.

The Ciena NTT-870ACE5 DWDM Dispersion Slope Compensation (DSC) optical module is designed to address dispersion slope issues in Dense Wavelength Division Multiplexing (DWDM) systems. Here are some potential pros and cons of buying this module:

1. Improved Transmission Performance: The primary benefit of using a dispersion slope compensation module is to improve the transmission performance of DWDM systems. Dispersion slope is a second-order effect that causes signal distortion and can limit the reach and capacity of DWDM systems. By compensating for dispersion slope, this module helps maintain signal integrity and maximize system performance.

2. Increased System Capacity: By improving transmission performance, this module can help increase the overall capacity of DWDM systems. This can be especially beneficial for service providers who need to support high-bandwidth applications and services.

3. Future-Proofing: Dispersion slope compensation is becoming increasingly important as DWDM systems continue to evolve and support higher bit rates and longer reaches. By investing in a module like the Ciena NTT-870ACE5, service providers can future-proof their networks and ensure they can support the latest technologies and applications.

1. Cost: Dispersion slope compensation modules can be more expensive than standard DWDM modules. Service providers need to weigh the benefits of improved transmission performance and increased capacity against the cost of the module.

2. Complexity: Implementing dispersion slope compensation can add complexity to DWDM systems. Service providers need to ensure they have the necessary expertise and resources to install, configure, and maintain the module.

3. Limited Compatibility: The Ciena NTT-870ACE5 module is specifically designed for use with Ciena's DWDM systems. Service providers using other vendors' equipment may not be able to use this module.

In conclusion, the Ciena NTT-870ACE5 DWDM Dispersion Slope Compensation optical module offers significant benefits for service providers looking to improve transmission performance and increase system capacity in their DWDM networks. However, the cost, complexity, and limited compatibility are important considerations that need to be weighed against the benefits.

Based on the information provided, my recommendation would be for service providers with Ciena DWDM systems and a need for improved transmission performance and increased capacity to consider investing in the Ciena NTT-870ACE5 module. However, they should carefully evaluate the costs and resources required to implement and maintain the module. For service providers using other vendors' equipment or with less demanding transmission requirements, standard DWDM modules may be a more cost-effective solution.

Details:

Ciena NTT870ACE5 DSCM-20 is a dispersion slope compensation module designed for DWDM optical transport systems, improving signal quality and transmission performance across long-distance fiber networks.

part #: ntt870ace5 prices

• $280.00-$300.00

specifications switchchunk:

• brand: Ciena
• mpn: Ntt870ace5
• part type: Module
• network ports: Sfp
• item length: 12
• connectors: Lc Optical
• unit type: Unit
• item width: 15
• product line: Ciena Optical Transport / 6500 Series

returns switchchunk:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days
• method: Money back

general switchchunk:

• condition: Used
• Enterprise Networking, Servers > Switches Hubs > Switch Modules

payments switchchunk:

• other
• wallet: Google-pay
• credit card: Diners-club

seller switchchunk:

• # reviews: 454
• city: Lockport, New York
• rating: 99.2%

offer switchchunk:

• options: Ship-to-home
• quantity: 1
• started: May 14, 2026
• availability: In Stock
• best offers: True
• sold: 0

shipping switchchunk:

• service: UPS Ground
• class: Standard
• transit: 5-12 Days
• carrier: UPS
• cost: $0.00
• type: Fixed

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