Lumopt Lumopt

25G/32G SFP28 Module Manufacturers & Manufacturer serving Kazakhstan

High-Capacity Carrier-Grade Optical Transceivers (SR, LR, ER, BiDi, CWDM/DWDM) Engineered for Telecom Backhaul, Enterprise Edge Data Centers, and Kazakhstan's Industrial Digital Transformation.

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Powering Kazakhstan's Digital Transformation

As the economic powerhouse of Central Asia, Kazakhstan is undergoing a massive shift under the "Digital Kazakhstan" initiative. Fiber optic backbones, metro rings, and cloud datacenters are rapidly expanding in Almaty, Astana, and Shymkent. This regional network expansion requires ultra-reliable transceiver components to withstand extreme temperatures, long physical distances, and dense industrial interference.

Key Connectivity Challenges Solved:

  • Extreme Climate Durability: Support for wide operating temperature windows (-40°C to +85°C) critical for exposed rural outdoor telecom cabinets.
  • Eurasian Transit Optimization: Providing low-latency optical transceivers for data centers positioned on the overland link connecting Eastern Chinese ports with Western European hubs.
  • Network Migration Path: Seamlessly upgrading existing 10G infrastructure directly to 25G SFP28 to support 5G fronthaul (eCPRI) without restructuring physical fiber plants.

Kazakhstan Fiber Network Roadmap

  • Standard 5G Fronthaul Port 25G SFP28 BiDi / CWDM
  • Enterprise Storage Links 32G Fiber Channel SFP28
  • Average Link Distances 10km (LR) to 40km (ER)
  • Required Compliance EAC / CE / RoHS / FCC
  • Dominant Protocols eCPRI, 25G Ethernet, OTN

Note: Extreme temperature compliance is mandatory for transceivers deployed in non-climate-controlled remote locations.

Technological Roadmap: Why Migrate to SFP28?

For system integrators and telecom carriers in Kazakhstan, transitioning directly from 10G SFP+ to 25G/32G SFP28 provides the highest density, lowest power consumption, and optimal return on investment (ROI).

2.5x Bandwidth Density

SFP28 maintains the identical physical footprint of SFP+, but increases transmission speed from 10Gbps to 25Gbps/28Gbps using NRZ modulation, effectively multiplying port capacity without consuming rack space.

32G Fiber Channel

Specifically designed for Storage Area Networks (SAN), 32G FC SFP28 transceivers enable high-throughput backup and data transfer for banking, financial institutions, and government databases in Almaty and Astana.

Fiber Conservation

Deploying SFP28 BiDi (Bidirectional) modules enables transmitting and receiving over a single strand of fiber, saving up to 50% on fiber leasing and deployment costs in transit corridors.

Optical Transmission Performance Metrics

Deploying high-quality transceivers guarantees low Bit Error Rates (BER) and optimal eye diagrams. Our modules conform strictly to SFF-8431, SFF-8472, and IEEE 802.3by standards:

25G Multimode (SR/CSR) Specs

  • Laser Source: 850nm VCSEL transmitter
  • Fiber Type: OM3/OM4 Multimode Fiber (MMF)
  • Reach: Up to 100m (OM4 SR) or 400m (CSR Compatible)
  • Diagnostic Interface: Built-in Digital Diagnostic Monitoring (DDM)

25G Singlemode (LR/ER/BiDi) Specs

  • Laser Source: 1310nm DFB / CWDM / DWDM EML transmitter
  • Fiber Type: G.652 Single Mode Fiber (SMF)
  • Reach: 10km (LR), 20km, 30km, 40km (ER)
  • Operating Voltages: Standard 3.3V DC power supply

Macro Industry Solutions

Customized connectivity frameworks designed to support critical sectors across the Kazakh economy.

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Telecommunications & 5G Fronthaul

Integrating SFP28 25G LR and BiDi modules directly into RRU/BBU layouts to handle eCPRI payloads with low latency, facilitating national 5G coverage across remote communities.

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Mining & Oil/Gas Field Automation

Industrial-grade temperature optical modules optimized for smart mining and telemetry operations in Karaganda and the western Caspian oil reserves, protecting links from EMI and dust.

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High-Availability Banking & SAN

32G Fiber Channel transceivers deployed in primary data centers and disaster recovery sites in Almaty, ensuring low latency, high bandwidth replication, and zero frame-loss database mirroring.

EAC Certification & EAEU Regional Compliance

Importing optical communications equipment into Kazakhstan requires adherence to specific technical regulations. As a dedicated exporter, Lumopt ensures that all transceivers shipped to Central Asia comply with regional requirements.

  • TR CU Certification Compatibility Conforms to EAEU Technical Regulations
  • Customs Tariff Code (HS Code) 8517709001 (Transceiver Modules)
  • Documentation Provided CE, RoHS, EAC Declaration assistance, Data Sheets
  • Logistics Routes Direct rail (Chongqing-Xinjiang-Europe) / Air Cargo to ALA/NQZ

Our logistics partners facilitate direct customs clearance through Dostyk/Alashankou and Khorgos dry ports, significantly reducing transit time and cost compared to traditional maritime transport.

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Seamless EAEU Supply Chains

We assist telecom companies and enterprise network integrators across Almaty, Astana, and Karaganda with complete documentation for smooth customs clearance.

Request Compliance Documentation

Company Introduction & China Factory 4.0 Capacity

Lumopt Opto Technology Co., Ltd. (registered as Luguang Communication Technology Co., Ltd. in China) is a premier manufacturer specializing in high-reliability optical transceivers. We offer end-to-end OEM/ODM compatibility coding, rigorous dust-free assembly, and advanced optical validation.

We focus on the R&D, production and customization of full-series optical modules covering 10G, 25G, 100G, 400G, 800G and 1.6T products, which are widely applied in data centers, telecom networks, cloud computing, AI computing equipment and enterprise communication systems.

Equipped with standardized dust-free production workshops, advanced automatic testing equipment and a professional technical R&D team, we implement strict quality control throughout the whole production process. All our optical transceivers comply with international industry standards and have passed relevant reliability certifications, supporting OEM & ODM customized services to meet diverse demands from global buyers.

Adhering to the core concept of stable quality, competitive pricing and reliable after-sales support, Lumopt has built long-term cooperative partnerships with distributors, system integrators and communication enterprises all over the world. We keep launching innovative optoelectronic products to deliver stable, cost-effective optical transmission solutions for global data communication markets.

Lumopt Optical Assembly Line

Step-by-Step Optical Assembly Workflow

Twisting
1. Twisting
PCB Tinned
2. PCB Tinned
Soldering
3. Soldering
Shear-LED-Pin
4. Shear-LED-Pin
Semi-finished Testing
5. Semi-finished Testing
Plastic-Case-Assembly
6. Plastic-Case-Assembly
Hi-pot Testing
7. Hi-pot Testing
Integrated-Testing
8. Integrated-Testing
Final-Inspecting
9. Final-Inspecting
Packing
10. Packing

Advanced Quality Assurance Testing Hardware

Comprehensive Tester
Comprehensive Tester
LED Lamp Tester
LED Lamp Tester
Hi-Pot Tester
Hi-Pot Tester
Automatic Welding Machine
Automatic Welding Machine
Laser Marking Machine
Laser Marking Machine
Transformer Automatic Tester
Transformer Automatic Tester
Transformer Automatic Packing Machine
Transformer Auto Packing
RJ45 Automatic Tester
RJ45 Automatic Tester
RJ45 Testing System
Precision Tester Unit B
Testing Infrastructure
Quality Inspection Station

Frequently Asked Questions (FAQ)

Expert answers on technical compatibilities, customs integration, and network parameters for operating optical infrastructure in Kazakhstan.

Can Lumopt transceivers run compatibility scripts for Cisco, Huawei, and Mikrotik?
Yes, our SFP28 transceivers are configured at the EEPROM level. We customize compatibility coding for key switch brands, including Cisco, Huawei, MikroTik, HP, Juniper, and Arista, ensuring hassle-free deployment and full software integration.
What operating temperature options are available for Kazakhstan winters?
We offer three operating temperature ranges: Commercial (0°C to 70°C), Extended (-20°C to 85°C), and Industrial (-40°C to 85°C). For regional networks in northern Kazakhstan (where winter temperatures can drop below -30°C), we recommend our Industrial-grade SFP28 transceivers.
What is the transit lead time from your factory in China to Almaty or Astana?
Air shipping to Almaty (ALA) or Astana (NQZ) typically takes 5 to 7 working days. Rail transport via the Khorgos or Dostyk land ports takes approximately 12 to 15 days, providing a cost-effective solution for bulk project rollouts.
Do your transceivers support Digital Diagnostic Monitoring (DDM)?
Yes, all 25G and 32G SFP28 modules include DDM/DOM as standard. This allows network engineers in Almaty and Astana to monitor live performance parameters, including optical output power, receiver sensitivity, operating temperature, and voltage, directly from their network operations center (NOC).