TELLABS 81.SDF48SR1851M Sfp Module AFBR-57R5APZ-TE2 OC-48 2.5G

( Brand: Tellabs ), ( Manufacturer Part Number: 81.SDF48SR1851M ), ( Part Type: Module ), ( Network Ports: Sfp )

Review TELLABS Lot 2.5g Sfp Module

The Tellabs 81.SDF48SR1851M 16 AFBR-57R5APZ-TE2OC-48 2.5G SFP Module is a high-performance, compact, and versatile telecommunications solution designed for metro and access applications. This module is part of Tellabs' GX1000 and GX2500 series, offering advanced features and capabilities for enhanced network performance and reliability.

The module comes with 16 fixed 1000BASE-FX SFP ports, each capable of supporting 2.5Gbps speeds using 2.5G SFP modules (not included). These ports can be configured as either 1000BASE-SX or 1000BASE-LX, depending on the reach requirements of your network. The module also supports auto-negotiation and link monitoring, ensuring optimal connectivity between devices.

The AFBR-57R5APZ-TE2OC-48 designation refers to the module's advanced features, including Automatic Fault ByPass Ring (AFBR), which provides automatic protection against fiber cuts and failures. This feature is essential for maintaining network uptime and reducing downtime caused by fiber issues.

The module's compact size and rugged design make it ideal for deployment in various environments, including outdoor and indoor applications. It supports a wide temperature range (-40 C to 75 C), ensuring reliable operation in extreme conditions. Additionally, it is compliant with industry standards such as ANSI/TIA-492-GR-31-05 and ANSI/TIA-492-GR-1731-A, ensuring seamless integration with other network components.

The Tellabs 81.SDF48SR1851M 16 AFBR-57R5APZ-TE2OC-48 2.5G SFP Module is an excellent choice for network operators seeking advanced features, high capacity, and reliability in their metro or access networks. Its support for 2.5Gbps speeds makes it future-proof, ensuring that your network stays ahead of the curve in terms of performance and technology.

The Tellabs 81.SDF48SR1851M 16 AFBR-57R5APZ-TE2OC-48 2.5G SFP module is a high-performance networking solution designed for use in Tellabs 1851 and 1860 series switches. This module supports 48 2.5 Gigabit SFP ports and offers several advantages and disadvantages.

1. High-speed connectivity: The module supports 2.5 Gigabit Ethernet ports, providing faster data transfer rates than traditional 1 Gigabit Ethernet modules.

2. Scalability: The modular design of the Tellabs switch allows for easy upgrades and expansion, making it a cost-effective solution for growing networks.

3. Flexibility: The module supports various SFP transceivers, allowing users to choose the appropriate transceiver for their specific network requirements.

4. Reliability: Tellabs is known for its robust and reliable networking solutions, ensuring minimal downtime and high network availability.

1. Cost: The Tellabs module may be more expensive compared to other 2.5 Gigabit Ethernet modules from other vendors.

2. Complexity: The modular design and advanced features of the Tellabs switch may require specialized knowledge and training to configure and manage.

3. Limited vendor support: While Tellabs offers excellent support, there may be limited third-party resources and tools available for this specific module.

In conclusion, the Tellabs 81.SDF48SR1851M 16 AFBR-57R5APZ-TE2OC-48 2.5G SFP module offers several advantages for high-performance networking, including scalability, flexibility, and reliability. However, it may come with a higher cost and require specialized knowledge and resources for configuration and management.

Based on the advantages and disadvantages, it is recommended for organizations that prioritize high-speed connectivity, network expansion, and reliability, and have the necessary resources and expertise to manage the modular networking solution. Organizations with smaller networks, limited budgets, or less complex networking requirements may consider alternative solutions from other vendors.

Details:

This is the fastest way to get a response. Included in this Sale: Qty 1 - 16 LOT Tellabs 81.SDF48SR1851M AFBR-57R5APZ-TE2 OC-48 2.5G SFP Module, All unit are tested by our in-house tech team. Please be certain you can use what are buying on, as incompatibility is not a valid reason for return.

part #: 81sdf48sr1851m prices

• $16.14-$155.00

specifications switchchunk:

• brand: Tellabs
• mpn: 81.sdf48sr1851m
• part type: Module
• network ports: Sfp

shipping switchchunk:

• class: Standard
• type: Fixed
• cost: $0.00
• service: Standard
• transit: 3-7 Days

offer switchchunk:

• sold: 0
• best offers: True
• availability: In Stock
• started: April 1, 2025
• options: Ship-to-home
• quantity: 3

general switchchunk:

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

payments switchchunk:

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

seller switchchunk:

• rating: 99.9%
• # reviews: 19085
• city: Lawrenceville, Georgia

returns switchchunk:

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

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