CISCO SFP SINGLE MODE MODULE Specifications and Details

Overview

The industry-standard Cisco® Small Form-Factor Pluggable (SFP) Gigabit Interface Converter (Figure 1) links your switches and routers to the network. The hot-swappable input/output device plugs into a Gigabit Ethernet port or slot. Optical and copper models can be used on a wide variety of Cisco products and intermixed in combinations of 1000BASE-T, 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-EX, 1000BASE-ZX, or 1000BASE-BX10-D/U on a port-by-port basis.

Features

1. Fiber Type and Distance:

• Single-Mode Fiber (SMF): The SFP module is designed for use with single-mode fiber optic cables, enabling long-distance transmissions.
• Distance Support: Single-mode SFP modules are optimized for longer distances compared to multi-mode modules, making them suitable for applications where signal integrity over extended links is critical.

2. Wavelength:

• Specific Wavelength: The module operates on a specific wavelength, typically expressed in nanometers (e.g., 1310nm or 1550nm). This wavelength is crucial for proper compatibility with other optical components in the network.

3. Data Rate:

• High Data Rate Support: Cisco Single-Mode SFP modules support high data rates suitable for demanding networking applications. Common data rates include 1 Gbps, 10 Gbps, 25 Gbps, 40 Gbps, or 100 Gbps, depending on the specific module.

4. Connector Type:

• LC Duplex Connector: The SFP module features a LC duplex connector, providing a standard interface for connecting to single-mode fiber optic cables.

Additional Features

5. Compatibility:

• Multi-Vendor Compatibility: Cisco SFP modules are designed to adhere to industry standards, ensuring compatibility with a wide range of networking equipment from various vendors.

6. Temperature Range:

• Operating Temperature Range: The module is designed to operate within specific temperature ranges, ensuring reliable performance in various environmental conditions.

7. Hot Swappable:

• Hot Swappable Design: SFP modules are hot-swappable, allowing them to be replaced or upgraded without disrupting the operation of the entire network.

8. Digital Diagnostics Monitoring (DDM):

• Monitoring Capabilities: Some Cisco Single-Mode SFP modules may include DDM, providing real-time monitoring of parameters such as optical power levels, temperature, and voltage.

9. Domains of Application:

• Long-Reach Applications: Single-mode SFP modules are ideal for long-distance applications, such as connecting data centers, remote offices, or linking network segments across large campuses.

10. Network Standards: – Compliance with Standards: Cisco SFP Single-Mode Modules comply with relevant industry standards, ensuring interoperability and adherence to optical communication protocols.