Lumetra
Lumetra
Highly compatible ganged transceiver cages optimized for signal integrity, EMI containment, and thermal dissipation in telecommunication hubs and enterprise data systems across Sri Lanka.
Sri Lanka's digital economy is witnessing an unprecedented transformation, driven by national initiatives like the "Digital Sri Lanka" roadmap and major private-sector network expansions. In metropolitan hubs like Colombo, the Sri Lankan government is actively promoting the development of the Colombo Port City as a world-class smart financial district. This requires robust, low-latency, and high-density computing infrastructure. Major network operators, including SLT-Mobitel and Dialog Axiata, are aggressively upgrading their core infrastructures to support 5G mobile deployments, Fiber-To-The-Home (FTTH) connections, and high-performance cloud data architectures.
As transmission speeds scale from 10G to 25G, and upwards to 100G and 400G, the demand for reliable physical-layer interconnect systems has surged. Inside Sri Lanka’s data centers and base stations, high-density optical transceivers rely heavily on 1xN (Ganged) SFP/SFP+ cage systems. These metallic enclosures are critical components that house optical modules, providing the necessary mechanical guidance, thermal heat dissipation pathways, and electromagnetic interference (EMI) containment. Procuring sub-standard SFP cages poses a catastrophic risk to network uptime, causing optical signal drops, packet loss from thermal throttling, and regulatory compliance issues with local institutions like the Telecommunications Regulatory Commission of Sri Lanka (TRCSL).
A "1xN Ganged Port" design configuration places multiple transceiver cages side-by-side in a single row on the Printed Circuit Board (PCB). Typical configurations include 1x2, 1x3, 1x4, 1x6, and 1x8 port layouts. This spatial arrangement dramatically increases port density per unit of rack space, but it introduces major electrical and thermal engineering challenges:
As Sri Lankan telecommunication integrators and developers look to source high-grade network parts, partnering directly with experienced Chinese manufacturers offers the ultimate balance between cost efficiency, customized engineering, and volume production. Lumetra Optoelectronics Technologies Co., Ltd. represents the pinnacle of this supply chain synergy. Founded in 2016, Lumetra has built an extensive engineering and production footprint optimized for international exports.
Lumetra's state-of-the-art facility utilizes high-speed stamping presses and precision assembly lines to guarantee tight tolerances. With a strong engineering team of 86 R&D professionals, Lumetra is capable of reverse-engineering and manufacturing reliable equivalents for major western connector brands (such as TE Connectivity and Amphenol). By maintaining an inventory of over 1,200 supply chain partners, Lumetra ensures stable lead times and continuous production even during global raw material shortages, providing Sri Lankan buyers with a secure source of custom ODM/OEM hardware.
The following technical reference table details the specifications and cross-compatibility of popular ganged transceiver cages deployed in modern networking hardware across South Asia.
| Part Number Reference | Configuration (1xN) | Pin Mounting Type | EMI Shielding Method | Thermal Dissipation Type | Compatible Standards |
|---|---|---|---|---|---|
| 2198226-2 (TE Equiv.) | 1x2 Ports (SFP+) | Press-Fit | Spring Fingers | Integrated Finned Heatsink | SFF-8431, SFF-8071 |
| 2198235-1 (TE Equiv.) | 1x6 Ports (SFP+) | Press-Fit | Shield Gasket / Springs | High-Profile Pin Heatsink | IEEE 802.3ae, SFF-8431 |
| 2110069-1 (TE Equiv.) | 1x4 Ports (SFP+) | Press-Fit | Bezel Gasket | Dual LED Light Pipes | SFF-8432, MSA Standard |
| 2294408-2 (TE Equiv.) | 1x8 Ports (SFP) | Press-Fit | Elastomer Gasket | Standard Passive Ventilation | SFP MSA Compliance |
| U77-E16D3-3001 (Amphenol Equiv.) | Single Port (SFP+) | Through Hole (THT) Solder | Bezel Grounding Clips | Custom Ride-On Heatsink | SFF-8431, RoHS Compliant |
Modern connectivity needs in Sri Lanka are not uniform; they demand customized hardware engineering to handle diverse environmental and workload constraints. Key industrial application areas for 1xN SFP/SFP+ cages include:
Explore our full selection of high-durability replacement and custom ganged cages. Fully compliant with international MSA specifications and ideal for telecommunication distribution frames throughout Sri Lanka.
Lumetra’s manufacturing center features high-speed precision stamping machines, automatic cleaning machines, and state-of-the-art insertion equipment. To maintain stable transmission metrics at speeds of 10G, 25G, and 56G PAM4, Lumetra subjects all finished cages to multi-stage electrical, mechanical, and environmental testing. The quality control organization includes 48 certified inspectors who test products under accelerated aging and thermal stress conditions, simulating hot and humid tropical climates typical of Sri Lanka. Below is a window into the operations at Lumetra:
Read through detailed engineering explanations addressing component compatibility, thermal stability, and procurement processes for Sri Lankan telecommunication projects.
Consult with our engineering experts to select, customize, or procure high-performance 1xN Ganged SFP/SFP+ cage solutions tailored for the Sri Lankan market.
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