170-3903-910 CIENA Service Demarcation Switch Adapter

Review CIENA Service Delivery Demarcation Switch At Adapter

The Ciena 170-3903-910 3903x Service Demarcation Switch Adapter is a versatile and compact solution designed for use in telecommunications and data communication applications. This adapter enables seamless integration of various types of customer premises equipment (CPE) with service provider networks, supporting both active and passive Ethernet and SFP interfaces.

The 3903x adapter is housed in a rugged and compact 1RU enclosure, making it ideal for deployment in space-constrained environments such as telecom cabinets and central offices. It features a high-density design, with up to 24 Ethernet ports and 24 small form-factor pluggable (SFP) ports available, allowing service providers to offer a wide range of connectivity options to their customers.

Each Ethernet port on the 3903x adapter supports IEEE 802.3af and 802.3at Power over Ethernet (PoE), enabling the powering of CPE devices over the same Ethernet cable. This eliminates the need for separate power cables and simplifies installation and maintenance. The adapter also supports link aggregation control protocol (LACP) and static routing, allowing for efficient traffic management and network redundancy.

The 24 SFP ports on the 3903x adapter can be used for various applications, including supporting different types of optical fiber and wavelengths. The adapter also supports 10G SFP modules, making it suitable for high-speed data applications. The use of SFP ports also allows for hot-swappable modules, ensuring minimal downtime during maintenance and upgrades.

The 3903x adapter is designed for easy integration into existing networks and is compatible with various network management systems. It also supports remote monitoring and control, enabling service providers to quickly identify and resolve any issues. The adapter's robust and reliable design makes it an excellent choice for service providers seeking to offer high-quality and flexible connectivity solutions to their customers.

The Ciena 170-3903-910 3903x Service Demarcation Switch Adapter is a networking device designed to provide connectivity between fiber optic cables and Ethernet networks. Here are some potential pros and cons of buying this product:

1. High-density design: This adapter supports up to 32 fiber interfaces in a compact form factor, making it an ideal solution for data centers and other environments where space is at a premium.

2. Versatile connectivity: The 3903x adapter supports various types of fiber optic interfaces, including single-mode and multimode fibers, and can be used with both active and passive optical networks.

3. Robust features: The adapter comes with advanced features such as automatic fiber identification, loss of signal detection, and support for IEEE 802.3ah Ethernet over Fiber.

4. Reliability: Ciena is a well-known and reputable vendor in the telecommunications industry, and the 3903x adapter is known for its high reliability and durability.

1. Cost: The 3903x adapter can be quite expensive compared to other similar products from other vendors.

2. Complexity: The adapter may require some technical expertise to configure and manage, especially for advanced features.

3. Limited expandability: While the adapter supports a high number of fiber interfaces, it may not be expandable beyond that.

In conclusion, the Ciena 170-3903-910 3903x Service Demarcation Switch Adapter is a high-density, versatile, and reliable solution for fiber-to-Ethernet connectivity. However, its cost and complexity may be a drawback for some organizations. Ultimately, the decision to buy this product depends on the specific requirements of your network infrastructure and budget.

If you are looking for a cost-effective solution with simpler configuration and management, you may want to consider other options from vendors such as Dell, HP, or Huawei. However, if you require high-density connectivity, advanced features, and the reliability of a Ciena product, the 3903x adapter may be a worthwhile investment.

Details:

As described, great condition. Zero-touch provisioning for easy deployment. The switch was tested to power on only because we lack the proper service. Built-in performance testing no onsite visits needed.

The Ciena switch features advanced carrier Ethernet services Ciena saps. Our team will do our best to solve any issue. It is the Ciena 3903X service delivery demarcation switch with a power adapter only. Working perfectly in my home lab server.

Works perfectly. Flexible connectivity fiber copper ports. Finales, silent, and reliable design. Advanced monitoring and troubleshooting AM tools.

The switch is in overall good condition with some signs of previous use. Ciena 3903X service delivery demarcation switch at 170-3903-910 w/ adapter this is a service delivery demarcation switch with the power adapter. 4.9/5 star: 100% positive reviews.

specifications voipbusiphone:

• brand: Ciena
• mpn: 170-3903-910
• model: 3903x
• type: Expansion Card
• product grade: Grade B
• ports: 2x Rj45, 3x Sfp

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• in stock #: 5
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• started: may 4, 2026
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