Xelivor
Xelivor
Direct factory-supplied optical transceivers compliant with SFF-8472 MSA standards, pre-tested for deployment in PNG DataCo hubs, enterprise switches, and subsea landing station backhauls.
1310nm-TX/1550nm-RX Simplex LC Bidirectional Fiber Optic Transceivers Module Single Mode 1G Bidi SFP 20km
View Specifications
Multimode Dual LC Optical Transceiver MMF 850nm 1.25G SFP Fiber Optic Module 550m
View Specifications
Comprehensive analysis of Papua New Guinea’s digital backbone, subsea cable landings, and the growing requirement for high-reliability 1.25G SFP optical transceivers.
Port Moresby serves as the national digital gateway for Papua New Guinea, hosting critical subsea landing facilities such as the Coral Sea Cable System (CSCS) linking POM to Sydney, and the Kumul Submarine Cable Network (KSCN) interconnecting 15 coastal provinces. Transporting terabits of capacity inland requires ruggedized 1.25G SFP transceivers at local aggregation switches, converting dense optical signals into resilient metro Gigabit Ethernet topologies across Waigani, Ela Beach, and Downtown POM.
Operating optical electronics in Port Moresby presents extreme ambient challenges: elevated tropical humidity (often exceeding 85%), ambient temperatures reaching 35°C, and aggressive coastal salt-air exposure surrounding Motukea Island Port and Fairfax Harbour. Xelivor’s industrial-grade 1.25G SFP modules feature specialized conformal anti-corrosion coatings, gold-plated contacts (30µ"), and expanded thermal dissipation profiles (-40°C to +85°C) to prevent premature laser diode degradation.
While 10G, 40G, and 100G optics power cloud hyperscalers, 1.25Gbps (1000BASE) SFP modules remain the undisputed workhorse for last-mile networks, industrial Ethernet, and utility automation.
For municipal access networks, cell tower base station backhauls (FTTT), and mining site telemetry across Papua New Guinea, 1.25G SFP transceivers provide an unbeatable economic profile. Low capital expenditure per port paired with minimal energy requirements lowers the Total Cost of Ownership (TCO) for regional internet service providers (ISPs) and corporate enterprise grids.
Built upon the standard Small Form-factor Pluggable (SFF-8472 & INF-8074i) Multi-Source Agreement (MSA), 1.25G optical transceivers integrate seamlessly into existing switchboards, routers, media converters, and DSLAM/GPON OLT nodes without requiring costly core architectural revamps.
With fiber core availability often constrained in developing metropolitan areas like Port Moresby, Bi-Directional (BiDi) 1.25G SFPs enable two-way Gigabit transmission over a single strand of fiber (using 1310nm/1550nm or 1310nm/1490nm Tx/Rx pairs), effectively doubling fiber plant capacity instantly with zero trenching costs.
Engineered to exact IEEE 802.3z standards. Below is the comprehensive optical budget analysis for Xelivor’s 1.25G transceiver portfolio exported to PNG distributors and system integrators.
| Standard Type | Wavelength (nm) | Fiber Type | Max Distance | Tx Power (dBm) | Rx Sensitivity (dBm) | Optical Budget |
|---|---|---|---|---|---|---|
| 1000BASE-SX | 850nm VCSEL | MMF (OM2/OM3) | 550m | -9.5 to -3.0 | ≤ -18.0 | 8.5 dB |
| 1000BASE-LX/LH | 1310nm FP/DFB | SMF (G.652) | 10km / 20km | -9.5 to -3.0 | ≤ -20.0 | 10.5 dB |
| 1000BASE-EX | 1550nm DFB | SMF (G.652) | 40km | -5.0 to 0.0 | ≤ -23.0 | 18.0 dB |
| 1000BASE-ZX | 1550nm DFB | SMF (G.652) | 80km | 0.0 to +5.0 | ≤ -24.0 | 24.0 dB |
| 1000BASE-EZX | 1550nm EML | SMF (G.652) | 100km / 120km | +0.0 to +5.0 | ≤ -30.0 | 30.0 dB |
| 1000BASE-ZXC | 1550nm Cooled DFB/EML | SMF (G.652) | 160km | +3.0 to +8.0 | ≤ -34.0 (APD) | 37.0 dB |
| 1.25G BiDi (Simplex) | 1310nm / 1550nm | Single Strand SMF | 20km - 80km | -9.0 to +3.0 | ≤ -23.0 | 14.0 - 26.0 dB |
When calculating fiber link loss across remote spans (such as connecting Jacksons Airport logistics park to central Waigani administrative towers), apply Xelivor’s standardized optical link equation to verify headroom and prevent packet loss:
Where α_fiber @ 1310nm = 0.35 dB/km, α_fiber @ 1550nm = 0.22 dB/km, α_splice = 0.1 dB, and α_conn = 0.5 dB. Digital Optical Monitoring (DOM) parameters are transmitted via I2C interface over 2-wire serial EEPROM for real-time diagnostic auditing.
Customized optical transceiver solutions solving real-world infrastructure challenges across telecommunications, mining backhaul, maritime ports, and government networks.
Cellular operators (including Telikom PNG and Digicel PNG) require robust CPRI and Gigabit Ethernet connections from Remote Radio Heads (RRH) down to Baseband Units (BBU). Xelivor’s industrial temperature 1.25G SFP transceivers guarantee uncompromised performance in unconditioned outdoor enclosure cabinets, surviving high ambient heat and sudden monsoon downpours without optical drift.
Port Moresby International Container Terminal (SPICT) handles the nation’s heavy maritime cargo flow. Reliable fiber links between container cranes, security camera clusters, and automated gate systems rely on Xelivor’s 1000BASE-LX and 1000BASE-ZX optics. Highly resistant to salt fog corrosion, these modules maintain zero-bit-error-rate (BER < 10⁻¹²) data movement 24/7.
Major resource projects across PNG connect local operational offices in Port Moresby with remote extraction sites (such as Ok Tedi, Porgera, and Lihir) through fiber backbones. Our long-reach 1.25G EZX 120km and ZXC 160km optics eliminate the need for costly intermediate repeater stations across difficult mountain terrain.
Securing high-density municipal inter-agency networks within Papua New Guinea’s government district requires dual-redundant single-mode fiber rings. Xelivor provides custom DOM-enabled 1310nm 10km SFPs with pre-programmed EEPROM compatibility for mixed switch environments (Cisco, Huawei, Juniper, and MikroTik).
Xelivor Optoelectronics Co., Ltd. is a professional manufacturer of optical transceivers and fiber connectivity solutions, dedicated to serving global data center, telecom, enterprise network, and cloud computing industries. Established in 2016, the company operates from a modern manufacturing facility covering 386 m² and has built a strong reputation for delivering reliable, high-performance optical communication products worldwide.
With over 8 years of industry experience and 6 years of export experience, Xelivor has achieved annual export revenues exceeding USD 12 million. Our products are exported to customers across North America, Europe, Southeast Asia, the Middle East, and South America, supporting a wide range of networking applications from enterprise infrastructure to hyperscale data centers.
Quality is at the core of our operations. Our quality management system incorporates incoming material inspection, in-process quality control, aging tests, compatibility verification, optical parameter testing, and final product inspection. A professional quality assurance team of 32 inspectors ensures every product meets strict international standards before shipment.
Xelivor specializes in the design, development, and production of optical transceivers, including SFP, SFP+, SFP28, QSFP28, QSFP-DD, OSFP, DAC, and AOC solutions. Backed by a dedicated R&D team of 68 engineers, the company continuously invests in innovation and launched more than 85 new products in the past year to meet the evolving demands of high-speed optical networks. The company maintains long-term cooperation with more than 850 supply chain partners, enabling stable sourcing, efficient production, and rapid delivery capabilities. Our flexible manufacturing system supports OEM, ODM, private label, customized firmware, customized labeling, and packaging services to satisfy diverse customer requirements.
Strategic upgrade pathways assisting Papua New Guinea telecom operators and enterprises in transitioning smoothly from Gigabit networks to next-generation high-density optical architectures.
Maximal extraction of existing installed single-mode fiber infrastructure in Port Moresby metro areas. Transitioning standard duplex fiber connections to Single-Strand WDM BiDi SFPs doubles network port density without additional optical cable installation.
Deploying dual-rate 1G/10G transceivers allows network administrators in PNG to maintain legacy Gigabit SCADA systems while preparing node switches for instant remote activation of 10Gbps Ethernet capabilities as backhaul bandwidth demand escalates.
Integrating CWDM/DWDM passive multiplexers with Xelivor’s color-coded 1.25G and 10G SFPs enables transmission of up to 18 independent channels over a single SMF pair—ideal for connecting distant Port Moresby data centers to subsea landing stations.
Explore our complete product range, featuring DOM digital diagnostics, multi-brand compatibility coding, and comprehensive factory warranties.
Expert guidance on compatibility coding, shipping freight routes to PNG, customs documentation, and technical support.
Whether you are upgrading metropolitan enterprise rings, provisioning subsea backhaul infrastructure, or expanding regional wireless networks across Papua New Guinea, Xelivor Optoelectronics provides the reliability, engineering precision, and factory-direct pricing your projects demand.
Send Inquiry Now
