Cisco ONS-SE-GE-ZX GBIC SFP Transceiver Module Single Mode Refurbished

The Cisco ONS-SE-GE-ZX Gigabit Interface Converter (GBIC) and Small Form-Factor Pluggable (SFP) Transceiver Module, compatible with 1000Base-EX, 1G ZX, and operating at 1550nm wavelength, is a testament to their commitment to delivering high-performance networking solutions. One such product, the Cisco ONS-SE-GE-ZX Gigabit Interface Converter (GBIC) Small Form-Factor Pluggable (SFP) Transceiver Module, is designed to provide high-speed connectivity and is compatible with 1000Base-EX, offering a substantial data transmission rate.

Before diving into the specifics of the Cisco ONS-SE-GE-ZX transceiver module, let's start with the basics. GBIC and SFP transceiver modules are essential components in modern networking. They are devices that enable network switches and routers to connect to various types of media, including fiber optic cables.

• GBIC (Gigabit Interface Converter): GBIC is an older transceiver standard, but it remains relevant in certain applications. GBIC modules are hot-swappable, which means they can be installed or replaced without shutting down the entire network. They are commonly used in older network equipment.
• SFP (Small Form-Factor Pluggable): SFP, also known as Mini-GBIC, is the newer and more compact version of GBIC. These modules offer the same functionality but come in a smaller form factor, making them more suitable for modern, space-constrained networking equipment. SFP modules are also hot-swappable.

Both GBIC and SFP modules come in various types, offering different data rates, reach, and wavelengths to suit specific networking needs.

The module's compatibility with 1000Base-EX and its 1550nm wavelength operation make it ideal for long-distance connectivity. It is commonly used in scenarios where data needs to be transmitted over extended distances without signal degradation.

Data centers rely on high-speed, reliable connections to support the massive data traffic they handle. The Cisco ONS-SE-GE-ZX module is employed to ensure seamless data transmission within data center networks.

Telecommunications networks often involve long-distance connections. This module is used to connect network devices over extended distances, ensuring that data and voice communications remain stable and efficient.

Large enterprises with geographically dispersed offices benefit from the Cisco ONS-SE-GE-ZX module to maintain robust connectivity and data transfer between locations.

The 1000Base-EX standard is a part of the IEEE 802.3-2008 Ethernet standard and specifically addresses Gigabit Ethernet over single-mode fiber optic cables. Here's what you need to know about the 1000Base-EX standard.

1000Base-EX operates over single-mode fiber optic cables, which have a smaller core and are capable of transmitting data over much longer distances compared to multi-mode fibers.

The Cisco ONS-SE-GE-ZX transceiver module comes with a range of features that make it a top choice for networking professionals. These features ensure reliability, performance, and ease of use in various applications:

• Hot-Swappable: Like all SFP modules, the Cisco ONS-SE-GE-ZX is hot-swappable. This means it can be installed or replaced while the network is running, reducing downtime and maintenance efforts.
• Duplex LC Connector: The module features a Duplex LC connector, which is a standard in fiber optic connections. This connector type ensures compatibility with various fiber optic cables and connectors.
• Extended Reach: The "ZX" designation indicates its extended reach capabilities. It is designed to operate over long distances, making it suitable for point-to-point connections in large-scale networks.
• Durable Construction: Cisco products are known for their durability. The Cisco ONS-SE-GE-ZX is built to withstand the rigors of networking environments, ensuring long-term performance and reliability.
• Digital Diagnostic Monitoring (DDM): This feature allows for real-time monitoring of the module's performance, including parameters like optical power levels and temperature. DDM provides valuable insights for network troubleshooting and maintenance.
• Compatibility: Cisco ONS-SE-GE-ZX is compatible with a range of Cisco switches and routers, ensuring seamless integration into existing Cisco-powered networks.

Now, let's focus on the compatibility of this transceiver module with specific networking standards.

The Cisco ONS-SE-GE-ZX is tailored for compatibility with two important Gigabit Ethernet standards: 1000Base-EX and 1G ZX. Let's explore what these standards mean:

• 1000Base-EX: This is a Gigabit Ethernet standard that operates over single-mode fiber optic cables with a wavelength of 1310nm. It is designed for long-distance connections, typically ranging from 40 to 100 kilometers (about 25 to 62 miles). The Cisco ONS-SE-GE-ZX is fully compatible with 1000Base-EX, making it a preferred choice for such applications.
• 1G ZX: 1G ZX is another Gigabit Ethernet standard, operating over single-mode fiber optic cables but at a different wavelength, 1550nm. It is also suitable for long-distance connections, typically reaching up to 70 kilometers (approximately 43 miles). The Cisco ONS-SE-GE-ZX is not only compatible with this standard but optimized for it with its 1550nm operating wavelength.

This compatibility ensures that the Cisco ONS-SE-GE-ZX can be seamlessly integrated into networks using these Gigabit Ethernet standards, delivering high-speed and long-distance connectivity.

The operating wavelength of a transceiver module is a crucial factor in determining its compatibility and performance in a given network. The Cisco ONS-SE-GE-ZX operates at a wavelength of 1550nm, which is significant for several reasons:

• Optimized for 1G ZX: As mentioned earlier, 1G ZX is a Gigabit Ethernet standard that operates at 1550nm. The fact that the Cisco ONS-SE-GE-ZX matches this wavelength means it's perfectly suited for this standard, ensuring high performance and minimal signal loss.
• Long-Distance Transmission: 1550nm wavelengths are well-suited for long-distance data transmission over single-mode fiber optic cables. These cables have a smaller core that allows light to travel in a straight line, reducing signal dispersion. This makes 1550nm a popular choice for applications that require data to travel over extended distances.
• Wavelength Division Multiplexing (WDM): In advanced networking applications, 1550nm is also used in WDM systems, which allow multiple data channels to be sent over a single optical fiber. This increases network capacity and efficiency.

The 1550nm wavelength, combined with the module's long-reach capabilities, makes the Cisco ONS-SE-GE-ZX a valuable component for a range of networking applications.

The Cisco ONS-SE-GE-ZX transceiver module finds application in various networking scenarios. Here are some of the key areas where it excels:

• Enterprise Networks: Large enterprises with extensive network infrastructures benefit from the long reach and high data rates provided by the Cisco ONS-SE-GE-ZX. It's used to connect data centers, branch offices, and other network nodes, ensuring seamless communication across the organization.
• Service Providers: Telecommunication and internet service providers often use transceiver modules like the Cisco ONS-SE-GE-ZX to connect their infrastructure across cities and regions. The long reach and wavelength compatibility are ideal for providing high-speed internet and other services.
• Data Centers: Data centers require high-performance networking solutions to handle the enormous volume of data they manage. Cisco ONS-SE-GE-ZX modules are used to interconnect servers, storage devices, and networking equipment in data centers, ensuring efficient data transfer.
• WDM Systems: In more advanced networking setups, the Cisco ONS-SE-GE-ZX can be used in WDM systems, allowing for the transmission of multiple data streams over a single optical fiber. This is especially important in situations where maximizing bandwidth is a priority.
• CCTV and Surveillance: The long reach of the Cisco ONS-SE-GE-ZX is advantageous for connecting surveillance cameras and other security equipment over long distances, providing real-time monitoring and data transfer.
• Telemedicine: Telemedicine relies on high-quality, real-time video and data transmission. This transceiver module is used in telemedicine setups to ensure reliable connectivity between medical facilities and remote patients.

These applications demonstrate the versatility and reliability of the Cisco ONS-SE-GE-ZX in different networking environments.

Choosing the Cisco ONS-SE-GE-ZX for your networking needs offers a range of benefits, making it a preferred choice for many IT professionals and organizations:

• Reliability: Cisco is known for the reliability of its products. The ONS-SE-GE-ZX is no exception, ensuring consistent performance and minimal downtime.
• High Data Rates: With support for Gigabit Ethernet, this module provides the high data rates required for modern networking applications.
• Long Reach: The module's ability to operate over long distances is a significant advantage, reducing the need for additional networking equipment.
• Compatibility: It's compatible with both 1000Base-EX and 1G ZX standards, ensuring seamless integration into a wide range of network setups.
• Hot-Swappable: Its hot-swappable nature simplifies installation and maintenance, reducing network downtime.
• Durable Construction: The module is built to last, even in demanding networking environments, ensuring a longer lifespan.
• Wavelength Optimization: Operating at 1550nm, it's optimized for applications requiring this specific wavelength, providing superior performance.
• Real-Time Monitoring: The Digital Diagnostic Monitoring feature allows for real-time performance monitoring, simplifying troubleshooting and maintenance.
• Brand Reputation: Cisco's reputation for quality and innovation provides peace of mind when investing in its products.

• Manufacturer: Cisco
• Part Number or SKU# ONS-SE-GE-ZX
• Product Type: Transceiver Module

• Form Type: SFP
• Transceiver Type: ZX
• Speed: 1-Gigabit
• Wavelength: 1550nm
• Media: Single-Mode Fiber (SMF)
• Reach: 70km
• Connector: LC

In summary, the Cisco ONS-SE-GE-ZX Gigabit Interface Converter (GBIC) and Small Form-Factor Pluggable (SFP) Transceiver Module, compatible with 1000Base-EX and 1G ZX at 1550nm wavelength, is a powerful and versatile networking component. Its long reach, high data rates, compatibility with industry standards, and durability make it an excellent choice for various networking applications.

By choosing this module, you benefit from Cisco's brand reputation, ensuring that you're investing in a product known for its quality and reliability. The hot-swappable design and real-time monitoring capabilities simplify installation and maintenance, reducing downtime and ensuring a smooth networking experience.

As technology continues to advance and the demand for high-speed, long-distance connectivity grows, the Cisco ONS-SE-GE-ZX remains a valuable tool in the ever-evolving world of networking. It's a testament to Cisco's commitment to delivering top-notch solutions that meet the needs of modern businesses and consumers.