Cisco 30-1301-04 SFP Transceiver Module LC Multi-Mode

The Cisco 30‑1301‑04 SFP (Mini‑GBIC) Transceiver Module LC Multi‑Mode is an essential component designed for high‑speed fiber‑optic networking. Engineered to seamlessly integrate with Cisco switches, routers, and other enterprise networking equipment, this SFP transceiver delivers reliable performance with low power consumption and high availability. Optimized for multimode fiber, it supports short‑reach data communications, making it ideal for campus, data center, and high‑performance computing environments.

Primary Identification Details

• Manufacturer Part Number: 30-1301-04
• Unit Designation: Transceiver Module
• Physical Architecture: Plug-in Module

Performance and Data Metrics

Data Transmission Capabilities

• Interface Standard: SFP (Mini-GBIC)
• Supported Protocol: Gigabit Ethernet
• Maximum Data Throughput: 1.06 Gbps
• Maximum Operational Distance: 1800 ft.
• Cabling Specification: Ethernet 1000BASE-SX

Key Features and Technical Specifications

Compact Form Factor (SFP / Mini‑GBIC)

Its small, hot‑pluggable SFP (Small Form‑Factor Pluggable) design—also known as Mini‑GBIC—enables a modular, scalable architecture. Whether inserting into crowded switch ports or designing modular uplinks, the 30‑1301‑04’s compact size ensures flexibility and density without compromising thermal performance.

LC Duplex Connector Interface

Featuring a duplex LC connector, the module offers safe, secure, and standardized optical terminations. LC connectors are known for their small footprint and high reliability. The duplex configuration supports simultaneous transmit and receive channels, ensuring full‑duplex communication across multimode fiber.

Multi‑Mode Fiber Compatibility

Designed for use with multimode fiber (MMF), typically 50/125 µm or 62.5/125 µm, the transceiver supports OM1, OM2, OM3, and OM4 grade fibers. It enables data rates such as 1 Gbps, and depending on OM grade, reach may range up to 550‑meter links or beyond—a perfect match for tasks like server interconnects, switch‑to‑switch links, and intra‑data‑center cabling.

Performance & Power Consumption

This transceiver is known for its low power draw—typically around 1 W—helping minimize heat generation and reduce total system power needs. The robust optical budget ensures reliable link integrity with margin for fiber attenuation, connector loss, and other link budget considerations.

Compliance and Quality Standards

Fully compliant with the SFP MSA (Multi‑Source Agreement), this module also aligns with Cisco’s stringent QA/QC processes. Built to Cisco’s high reliability and environmental specs, it's designed to operate across industrial temperature ranges (–5 °C to +85 °C) and meets all applicable electromagnetic and safety regulations.

Use Cases and Typical Applications

Data Center Networking & Interconnects

In data center environments, the Cisco 30‑1301‑04 serves as a building block for rack‑to‑rack or aisle‑to‑aisle connectivity. It facilitates 1 Gbps links between switches, PDUs, or servers—making it a reliable choice for dense, high‑availability configurations.

Campus and Enterprise Backbone Links

Ideal for campus backbone deployments, this module supports link spans within a building or between adjacent buildings. Optimized for multimode fiber, it reduces installation complexity and leverages existing fiber plant investments, especially where OM3/OM4 infrastructure is in place.

High‑Performance Computing (HPC) Clusters

HPC setups often require low‑latency, high‑bandwidth links over short distances. The Cisco 30‑1301‑04 meets this requirement with stable performance and minimal signal degradation, making it a go‑to option for cluster node connections.

Subcategory: Multi‑Mode Fiber SFP Transceiver Modules

Wide Range of Supported Data Rates

This subcategory covers SFP modules designed for multimode fiber across multiple speed tiers—typically 100 Mbps, 1 Gbps, 10 Gbps, and beyond (XFP, SFP+). The Cisco 30‑1301‑04 fits squarely into the 1 Gbps class, optimal for legacy and current‑generation network infrastructures needing solid performance at a cost‑effective footprint.

Various Reach Capabilities

From short‑reach campus wiring (OS1/2) to extended OM4 installations, multimode SFPs offer diverse distance profiles. Compared to single‑mode, multimode offers simpler, low‑cost fiber but with distance limitations. The Cisco 30‑1301‑04 typically supports up to 550 meters over OM2 fiber and even farther using OM3/OM4—ideal for midsize campus links.

Cisco vs. Third‑Party Variants

Cisco’s original 30‑1301‑04 module ensures full compatibility, Cisco’s vector calibration, and automatic optical monitoring (DCM), plus full support in IOS diagnostics. Third‑party versions may offer lower pricing but often lack deep Cisco stack diagnostics or extended warranties. For critical deployments, Cisco‑branded modules offer peace of mind via full vendor interoperability and official support.

Performance Optimization Tips

Match Optical Fiber Grade

For maximum reach and performance, pairing the transceiver with OM3 or OM4 fiber improves distance and bandwidth capacity. While OM1/OM2 supports basic reach (up to ~550 m), OM3/OM4 ensures better margin, reduced dispersion, and future‑ready bandwidth.

Temperature Monitoring

Operating in high ambient temperatures may affect optical performance. Cisco’s DOM attributes provide real‑time readings of temperature and power levels. Monitor these metrics regularly via SNMP or system logs to preempt thermal or power‑related link degradation.

Use of Redundant Links

In critical environments like data centers or enterprise backbones, designing link redundancy—such as LACP link aggregation or spanning tree redundancy—ensures uptime in case of individual module or fiber failure. Having spare Cisco 30‑1301‑04 modules on‑hand also supports rapid replacement.

Consistent Firmware Baseline

Ensure switch/router IOS is updated to a baseline that recognizes the 30‑1301‑04 reliably. While it’s backward‑compatible, newer feature sets (like enhanced DOM thresholds) often require updated firmware. Review Cisco release notes to verify forward compatibility.

THE Cisco 30‑1301‑04 for Your Multimode Fiber Network

Reliable, Cisco‑Certified Quality

Built and thoroughly tested by Cisco, the 30‑1301‑04 ensures interoperability with the full Cisco portfolio. Customers benefit from Cisco’s advanced optical diagnostics, full support from TAC (Technical Assistance Center), and extended warranties—providing operational peace of mind in enterprise networks.

Cost‑Effective Performance for 1 Gbps Links

For standard 1 Gbps multimode applications, the 30‑1301‑04 delivers high value—offer­ing stable performance at modest price points relative to faster modules. It suits environments where Gigabit speeds are plentiful and over‑specifying (e.g., 10G) may be cost‑inefficient.

Scalable and Modular Network Design

With hot‑plug capability and compact SFP design, network administrators can easily scale port density or reconfigure network layouts. Whether expanding a data center rack or reorganizing campus core distribution, the flexibility of modular SFPs helps streamline physical infrastructure changes.

Supports Long‑Term Infrastructure Evolution

As networking needs evolve—moving from GbE to higher speeds—this module fits into mixed‑speed deployment strategies. You can begin by deploying 1 Gbps links with Cisco 30‑1301‑04 now and later introduce 10 Gbps or 25 Gbps modules as needed, reusing existing multimode cabling where compatible.

Related Subcategories and Cross‑References

10 Gbps SFP+ Multimode Modules 

When network growth demands higher bandwidth, consider 10 Gbps SFP+ modules designed for multimode fiber—such as Cisco’s 10‑2621‑... series. These allow for tenfold capacity over the 30‑1301‑04 and deliver enhanced reach with OM3/OM4.

Single‑Mode SFP Transceivers

For long‑haul or inter‑building connectivity beyond multimode reach, Cisco offers single‑mode SFP options (e.g., the Cisco 30‑1301‑01). These modules interface over single‑mode fiber, offering tens of kilometers of reach—complementary to the multimode 30‑1301‑04.

Media Conversion and Optical Adapter Products

Network designs incorporating mixed media—such as copper Ethernet to fiber links—can leverage Cisco’s media converters and optical adapters. These seamlessly interface with multimode SFPs like the 30‑1301‑04 to extend or bridge legacy infrastructure.

Long‑Term Maintenance and Lifecycle Management

Stock Management and Inventory Practices

Maintain a spare inventory of Cisco 30‑1301‑04 modules aligned with your site’s port count and criticality. Given their low cost and high interchangeability, stocking a handful in each data center or wiring closet enables swift swap‑out during failures or upgrades.

End‑of‑Life (EOL) Considerations

Cisco regularly publishes end‑of‑life (EOL) and end‑of‑support (EOS) notices for hardware. While the SFP form factor tends to remain stable, module part numbers may eventually be superseded by new variants. Keep an eye on Cisco’s Obsolescence Bulletins when planning long‑term refresh cycles.

Environmental Sustainability

With low power consumption and solid-state operation, the Cisco 30‑1301‑04 contributes to energy‑efficient network infrastructure. Modules can be recycled in compliance with WEEE/ROHS directives in applicable regions, supporting environmentally responsible upgrades.

Vendor Support and Warranty Services

As a genuine Cisco product, the module benefits from Cisco’s channel warranty, TAC support, and replacement programs. OEM-certified parts streamline RMA workflows: simply open a service request and track optical stats automatically recognized by IOS.