30-1299-02 Cisco 1000BASE-LX/LH SFP Transceiver Module

Cisco 30-1299-02 1000BASE-LX/LH SFP (Mini-GBIC) Transceiver Module Overview

The Cisco 30-1299-02 1000BASE-LX/LH SFP (Mini-GBIC) transceiver module is a high-performance, hot-swappable optical module designed for Gigabit Ethernet and Fiber Channel applications. Built with precision by Cisco Systems, this transceiver ensures reliable data transmission over long-distance fiber optic links and is fully compliant with IEEE 802.3z 1000BASE-LX standards. As a Small Form-Factor Pluggable (SFP) module, it offers maximum flexibility and scalability for enterprise networks, data centers, and carrier-class platforms.

Key Technical Parameters

• Data Rate: 1.25 Gbps
• Wavelength: 1310 nm
• Distance Support: Up to 10 km over SMF
• Connector Type: LC Duplex
• Form Factor: SFP (Mini-GBIC)
• Hot-swappable: Yes
• Digital Optical Monitoring (DOM): Supported
• Temperature Range: 0°C to 70°C (Standard)

Compatible Cisco Network Devices and Platforms

The Cisco 30-1299-02 is compatible with a wide array of Cisco network switches, routers, and optical transport devices. It supports both Cisco Catalyst and Nexus series devices, including popular models such as Catalyst 2960, 3560, 3750, 4500, and 6500 series, as well as Nexus 5000 and 7000 platforms. This compatibility ensures seamless integration across various infrastructure layers, allowing IT administrators to maintain consistency and reduce inventory overhead.

Certified Compatibility and Interoperability

• Cisco Catalyst 2960 Series
• Cisco Catalyst 3560 and 3750 Series
• Cisco Catalyst 4500 and 6500 Series
• Cisco Nexus 5000 and 7000 Series
• Cisco ISR and ASR Routers

Technical Specifications of Cisco 30-1299-02

This transceiver supports a standard data rate of 1.25 Gbps with a reach of up to 10 kilometers over single-mode fiber (SMF). It uses a wavelength of 1310nm and features LC duplex connectors for easy integration. Built with high-quality components, the Cisco 30-1299-02 ensures low jitter and high signal integrity, making it ideal for business-critical network operations.

Performance Benefits and Operational Advantages

The Cisco 30-1299-02 delivers industry-leading performance with excellent signal clarity and low power consumption. It enhances overall network efficiency by providing a robust optical link that reduces latency and packet loss. For enterprise and service provider environments requiring long-range connectivity without degradation in signal quality, this module stands as an optimal solution.

Energy Efficiency and Thermal Management

Designed with low power draw, the 30-1299-02 reduces overall heat output, contributing to lower energy consumption and better thermal management in densely populated data racks. This not only optimizes cooling requirements but also enhances the longevity of connected network devices.

Hot-Swap Functionality

The hot-swappable nature of the Cisco 30-1299-02 allows administrators to replace or upgrade the module without shutting down the system. This minimizes network downtime and enables real-time maintenance in mission-critical environments.

Use Cases and Application Scenarios

Whether for enterprise LAN backbones, metropolitan area networks (MANs), or data center interconnects, the Cisco 30-1299-02 is engineered for versatile applications. It is commonly used in campus networks to bridge buildings via long-range fiber links, in service provider edge aggregation, and within data centers for linking aggregation switches over extended distances.

Enterprise and Campus Networks

In large campus environments, the transceiver is used to connect network closets located across buildings using single-mode fiber. Its 10 km range over 1310 nm provides the ideal balance between distance and cost efficiency.

Service Provider Networks

Service providers use the 30-1299-02 to link distribution and access layers over MAN infrastructure. Its optical reach and robust compatibility make it an excellent option for long-haul communication within dense metropolitan setups.

Data Center Connectivity

Within data centers, this module facilitates high-speed connections between server racks, core switches, and aggregation routers. Its ability to support high-density deployments and precise optical performance ensures seamless scalability and data throughput.

Durability, Reliability, and Lifecycle Management

The Cisco 30-1299-02 SFP module is constructed to meet strict industrial and operational standards. Its mean time between failure (MTBF) is rated to exceed 1,000,000 hours, which underscores its long-term reliability. Furthermore, it supports Digital Optical Monitoring (DOM), enabling real-time diagnostics of optical signal levels, temperature, and laser bias current.

Digital Diagnostics Monitoring (DOM)

With DOM capabilities, network engineers can proactively monitor module health and performance. This enables faster troubleshooting and reduces the risk of unexpected failures. Key metrics such as transmit and receive power levels, module temperature, and voltage can be accessed through Cisco IOS interfaces.

Security and Quality Assurance

Cisco enforces strict security protocols in manufacturing to prevent counterfeit transceivers. The 30-1299-02 supports Secure ID feature sets that ensure authenticity and compatibility with Cisco platforms. Purchasing original Cisco-branded modules guarantees proper firmware updates, secure operation, and long-term vendor support.

Third-Party Compatibility vs Cisco Original

While third-party alternatives exist, they may not offer the same level of compatibility or warranty support. Cisco's own 30-1299-02 is rigorously tested to work seamlessly across supported hardware, providing assurance in both performance and long-term serviceability.

Ordering Information and Part Identification

The Cisco 30-1299-02 is the manufacturer’s part number (MPN) and may also be referenced under the following SKUs: GLC-LH-SMD, 30-1299-01 (earlier version), and GLC-LX-SM-RGD (rugged variant). When ordering, ensure to match your application needs with the correct part, taking into account the desired range, fiber type, and operating temperature.

Common SKU Variants

• Cisco GLC-LH-SMD – Standard version with DOM support
• Cisco GLC-LX-SM-RGD – Rugged version for industrial applications
• 30-1299-02 – Original Cisco part number for OEM replacement

Installation and Deployment Best Practices

Installing the Cisco 30-1299-02 SFP module is a straightforward process. It is inserted into an SFP-compatible port, and its LC duplex connector interfaces with a corresponding single-mode fiber optic patch cable. Network administrators are advised to ensure the module is installed in clean environments, and dust caps should be kept in place until use to prevent contamination.

Key Installation Steps

1. Power off the device if hot-swap is not supported.
2. Remove the dust plug from the SFP port.
3. Insert the SFP module until it clicks into place.
4. Connect the LC fiber cable to the module.
5. Verify link light and module recognition in system diagnostics.

Environmental and Compliance Certifications

The Cisco 30-1299-02 complies with RoHS (Restriction of Hazardous Substances), CE, FCC, and Class 1 Laser standards. These certifications ensure the module’s alignment with environmental guidelines and international safety regulations, making it suitable for global deployment in a variety of sectors.

Environmental Ratings

• RoHS Compliant
• Lead-Free Construction
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C

The Cisco 30-1299-02 for Your Network

Choosing the Cisco 30-1299-02 means investing in a transceiver that delivers consistent performance, vendor-assured compatibility, and peace of mind. With its combination of long-range optical transmission, robust diagnostic tools, and extensive support for Cisco infrastructure, this SFP module is a top-tier choice for businesses looking to build or expand reliable gigabit fiber networks.

Understanding Factory-Sealed Packaging

Acquiring merchandise in its pristine, unaltered state is paramount for many collectors and users. Our products are provided in their original, manufacturer-sealed containers, guaranteeing that the contents have remained untouched and secure from the point of assembly to your doorstep.

The Importance of Original Box Packaging

Beyond mere protection during transit, the original carton is a critical component of the product's identity. It ensures that all included components, literature, and accessories are present as intended by the brand, providing a complete and authentic ownership experience from the very first unboxing.

Benefits of Unopened Product Packaging

• Absolute Pristine Condition: Ensures the item is free from any prior handling or exposure.
• Verification of Authenticity: The sealed box acts as a primary indicator of a genuine, brand-approved product.
• Full Component Assurance: Buyers receive every intended accessory, manual, and part without exception.

Our Assurance: Six-Month Replacement Guarantee

To solidify our commitment to quality and customer satisfaction, every item is backed by a robust half-year replacement policy. This pledge underscores our confidence in the merchandise we provide and offers purchasers significant peace of mind regarding their investment.

Scope of the Half-Year Protection Plan

What the Warranty Covers

This comprehensive safeguard protects against operational flaws and manufacturing defects that may emerge during the coverage period, ensuring a straightforward resolution process.

Simplified Claim Process

Should any covered issue arise, our dedicated support team facilitates a prompt and hassle-free replacement, minimizing downtime and inconvenience for the customer.

The Opt for Factory-Sealed Products

Choosing items sealed at the source is the most effective method to ensure you receive a product in its ultimate form, exactly as the creator intended it to be sold and used. This approach eliminates uncertainties related to previous usage, storage conditions, or potential mishandling.

Maximizing Product Value and Longevity

Items preserved in their initial packaging consistently maintain a higher resale value and are statistically less likely to exhibit early-life failures. This makes them a superior choice for both immediate use and long-term retention.