Xelivor
High-reliability optical transceivers and cage assemblies optimized for data center deployments, carrier networks, and high-density computing switches.
High-density shielding, 1x4 ports configurations, low EMI emission.
Simplex LC connector, up to 15km range over single mode fiber.
Equipped with DDM (Digital Diagnostics Monitoring) for real-time telemetry.
High-speed 10G link extension up to 60km over SMF with maximum integrity.
Sri Lanka is undergoing an intensive digital transformation, spearheaded by national broadband initiatives and major telecommunication entities such as SLT-Mobitel, Dialog Axiata, and Hutch. The expansion of high-speed fiber-to-the-home (FTTH), regional LTE upgrades, and preparatory deployments for commercial 5G networks have catalyzed an unprecedented demand for reliable, industrial-grade optical transceivers.
The geostrategic positioning of Sri Lanka as a maritime hub in the Indian Ocean, coupled with the developments at the Colombo Port City Special Economic Zone, necessitates the creation of resilient smart-city frameworks, subsea cable landing stations, and enterprise-level tier-3 data centers. These high-availability structures rely heavily on physical layer stability, where SFP, SFP+, and QSFP28 optical modules are required to bridge high-bandwidth core routers to local switching fabrics.
Environmental Challenges: Sri Lanka’s tropical coastal environment presents unique challenges for delicate optoelectronics. High humidity, salt-spray air, and ambient temperatures exceeding 35°C in coastal regions require optical modules and connectors to feature superior thermal dissipation profiles and rugged EMI shielding. Our transceivers and SFP cages with custom integrated heat sinks are specifically designed to perform optimally under these exact ambient stress conditions.
For over 8 years, Xelivor has set the benchmark for optical manufacturing, engineering robust components designed to minimize latency and ensure zero-packet-loss architectures.
Established in 2016, Xelivor Optoelectronics Co., Ltd. operates a specialized optical components cleanroom and assembly center. While our direct physical manufacturing footprint covers a focused, high-efficiency 386 m² specialized Cleanroom Assembly Facility, our global distribution reach and deep supply chain network allow us to maintain steady high-volume production, delivering over 85 new advanced products annually.
Our quality control protocols are comprehensive. We leverage state-of-the-art diagnostic instruments, including digital communication analyzers, optical eye diagram systems, and automated temperature chamber systems, verifying that every single module meets strict ITU-T and IEEE standards.
This rigorous testing ensures full compatibility with legacy and cutting-edge brands such as Cisco, Juniper, Huawei, Nokia, HP, and ZTE, enabling plug-and-play integration for local IT integrators in Sri Lanka.
Robust PCB-mount connectors, magnetic modules, and RJ45 jacks designed to maintain high signal integrity in localized Sri Lankan network terminals and control boards.
Combines Fast Ethernet RJ45 with USB, saving real estate on carrier terminal boards.
Integrated magnetics filter noise, providing high EMI suppression for industrial networks.
Gigabit Ethernet speed support with integrated LED indicators for fast diagnostic verification.
Standard 4P4C modular jack for voice and basic signaling applications in Sri Lanka installations.
Design guidelines for link engineers deploying high-bandwidth networks under challenging environmental conditions.
Bidirectional (BiDi) transceivers utilize Wavelength Division Multiplexing (WDM) to transmit and receive data over a single strand of optical fiber. By separating the transmission and reception paths onto distinct wavelengths—such as 1310nm-TX/1550nm-RX and vice-versa—operators in Sri Lanka can effectively double their existing fiber capacity without laying new cables.
This technology is highly valuable for metropolitan distribution networks in densely built areas like Colombo and Kandy, where municipal approvals and civil construction costs for new fiber installation are prohibitive. By deploying Xelivor's BiDi SFP modules, telecommunication networks immediately achieve massive infrastructure cost savings while expanding fiber reach up to 60km.
High-speed transceivers, particularly 10G SFP+ and 25G/100G modules, generate significant heat. In hot, high-humidity environments, overheating leads to wavelength drift, increased bit error rates (BER), and catastrophic laser failure.
Xelivor's compatible SFP+ cage assemblies, featuring integrated heat sinks and light pipes, ensure optimal heat dissipation. The press-fit, ganged configurations feature enhanced spring finger designs around the port entry, creating low impedance contact points that seal electromagnetic emissions and protect surrounding hardware from interference.
We streamline customs clearance, shipping procedures, and regulatory parameters for hassle-free network upgrades.
Our hardware designs are optimized to comply with the Telecommunications Regulatory Commission of Sri Lanka (TRCSL) standards, simplifying import declarations for local purchasers and system integrators.
Through partners at Bandaranaike International Airport (BIA) and the Port of Colombo, we offer flexible shipping solutions—including air freight for urgent project deployments and ocean freight for high-volume network rollouts.
Whether you require custom firmware encoding for specific switch architectures (e.g., custom DDM readouts) or customized packaging and private labeling, Xelivor adapts to your B2B specifications.
Explore our full line of magnetic modules, high-frequency connectors, and thermal-optimized transceiver cage components for enterprise infrastructure.
High-speed multi-gigabit copper support with advanced SMT shielding.
Ensures optimal electrical isolation and transient protection on LAN circuits.
Stacked configurations to maximize physical port density on networking routers.
Equipped with high-conduction aluminum fins for active temperature reduction.
Integrated light pipes route status LED indicators directly to the front faceplate.
Vertical orientation ideal for space-constrained industrial control panels with PoE+ support.
1x4 port layout designed for local network terminals and enterprise switch backplanes.
Fully compliant with IEEE 802.3af standards, providing power and gigabit data transport.
Our long-term R&D plan is built to align with the global transition toward hyperscale virtualization and ultra-low latency optical link setups.
As Sri Lanka Telecom providers extend 4G network backhauls and trials of 5G systems, the need to transition base stations from legacy 1.25G SFP modules to 10G SFP+ and 25G SFP28 links is critical. Our R&D team has engineered low-power 10G/25G modules featuring typical power consumption values under 1.0W, drastically reducing overall operating costs for tower operators.
For core network backbones and financial datacenters within Colombo Port City, the focus shifts to 100G QSFP28. Our transceiver portfolio utilizes advanced PAM4 modulation formats and integrated optical sub-assemblies (TOSA/ROSA) to deliver high transmission rates over distances ranging from 100m (SR4) to 40km (ER4), maintaining low error rates without heavy reliance on Host Forward Error Correction (FEC).
Looking toward the next decade, Xelivor is scaling its capabilities to supply 400G QSFP-DD, OSFP, and coherent optical transceivers. These components allow high-speed subsea optical networks and cloud data centers to scale to meet high data demands, powered by silicon photonics technology that integrates lasers and optical circuits onto single silicon chips.
Technical answers to key implementation questions about optical transceivers and modular connectors.
Optimize your fiber-optic infrastructure with high-performance transceivers, shielded cages, and magnetic components. Get in touch with our team today for a tailored quote, compatibility assessment, or to request technical samples.