Equip-Link
Equip-Link
Pre-configured compatibility and robust thermal resilience designed for immediate deployment in Indian metropolitan environments.
As India’s financial epicenter and the dominant landing station hub for international submarine optical fiber cables, Mumbai is spearheading a massive telecommunications revolution. With Navi Mumbai transforming into the data center capital of India, and major projects like the Mumbai Metro expansion, the smart grid modernization of the BEST (Brihanmumbai Electric Supply and Transport) network, and digitalized maritime port operations at JNPT (Jawaharlal Nehru Port Authority), reliable optical networking has become critical.
While high-speed 100G, 400G, and 800G modules support backbone data center fabrics, the foundational utility networks, metropolitan transport signaling, and industrial control loops remain deeply anchored in 155M (STM-1/Fast Ethernet) and 622M (STM-4) SFP configurations. These lower-rate modules offer unmatched optical budgeting, heat tolerance, and cost efficiency over longer distances, forming the bedrock of rugged, real-time control systems.
Managing out-of-band monitoring networks, telemetry pathways, and physical security sensor infrastructures throughout BKC and Navi Mumbai facilities.
Guaranteeing failure-free Communication-Based Train Control (CBTC) systems along Mumbai Metro lines via reliable 155M/622M optical fiber loops.
Delivering EMI-immune Ethernet backhaul link modules to substation controllers and electrical distribution switches under high voltage environments.
In telecommunications, 155.52 Mbps (STM-1/OC-3) and 622.08 Mbps (STM-4/OC-12) optical transceivers are standard transmission architectures designed to handle legacy SDH/SONET, ATM, and Fast Ethernet traffic. Equipped with Digital Diagnostic Monitoring (DDM/DOM), these modules allow administrators in Mumbai control rooms to check optical parameters in real-time, including optical Tx power, Rx power, laser bias current, temperature, and operating voltage.
| Parameter | 155M SFP Module Series | 622M SFP Module Series | Mumbai Industrial Advantage |
|---|---|---|---|
| Data Rates | 100 Mbps to 155 Mbps | 155 Mbps to 622 Mbps | Backward compatible with legacy SDH/SONET frameworks |
| Wavelength Profiles | 850nm / 1310nm / 1550nm / BiDi | 1310nm / 1550nm / BiDi | Supports single strand fiber conservation (BiDi) |
| Fiber Medium | Multimode (MMF) & Single Mode (SMF) | Single Mode (SMF) & Multimode (MMF) | Ensures range flexibilities from 2km to 120km paths |
| Standard Power Budget | 12 dB to 34 dB | 15 dB to 36 dB | Maintains reliable performance over aging fiber infrastructure |
| Operating Temp Ranges | Commercial: 0 to 70°C | Industrial: -40 to 85°C | Commercial: 0 to 70°C | Industrial: -40 to 85°C | Designed for uncooled enclosures in hot/humid conditions |
Mumbai’s heavy coastal monsoons and high ambient humidity can accelerate the degradation of outdoor optical infrastructure, leading to high fiber attenuation. Incorporating high-quality 155M/622M transceivers with high optical budgets ensures consistent signal integrity, even across degraded networks.
Founded in 2017, Equip-Link Intelligent Equipment (Shenzhen) Co., Ltd. is an industry leader in manufacturing high-performance optical transceivers. Our facility covers 380 square meters and handles all assembly steps from raw materials to final validation. Backed by 14 years of industry expertise and 9 years of export experience, we maintain an annual export volume exceeding USD 18 million.
Our commitment to quality is driven by a team of 36 experienced QC inspectors who conduct raw material checks, in-process inspections, and final functional tests. This ensures our transceivers meet international compliance standards (CE, FCC, RoHS) and match original equipment manufacturer specifications.
Our optical transceivers are configured to work seamlessly across major switch and router vendors, including Cisco, Hirschmann, Moxa, Juniper, and Huawei. This compatibility ensures direct integration into critical local infrastructure projects without requiring firmware modifications.
Communication networks for rail systems require optical components that can withstand constant vibration and temperature swings. Our industrial-grade 155M LC optical modules operate within -40°C to +85°C, providing stable connectivity for signaling and passenger information systems across Mumbai’s metro network.
High electromagnetic interference (EMI) is common in electrical substations. Using single-mode and multimode 155M/622M SFP transceivers keeps communications immune to electrical noise, maintaining reliable link performance between control centers and switchgear.
Salty and humid air in coastal areas like the JNPT port terminals can corrode standard hardware. Our modules feature gold-plated contact pins and sealed metal housings to protect against corrosion and ensure continuous operation in maritime shipping environments.
Selecting the right hardware partner involves balancing costs, technical certifications, and supply chain logistics. At Equip-Link, we work with over 1,280 supply partners to source reliable components, helping us minimize lead times and protect project schedules from delay.
For engineering firms and network integrators in Mumbai, we offer customized solutions, including OEM branding, custom firmware programming, and compatibility testing for legacy systems. Our logistics team handles customs compliance to help secure smooth clearance at major Indian points of entry, including Mumbai Port and Chhatrapati Shivaji Maharaj International Airport.
Used to manufacture precise SFP structural housings and internal optical sub-assemblies (OSA).
Simulates extreme humidity and temperature fluctuations to ensure long-term stability in tropical climates.
Verifies optical path loss parameters to meet tight performance margins before shipment.
Integrated Optical Fiber End Face Inspection: Every unit is audited under magnification to prevent contamination on the fiber interface.
Technical and commercial guidance for purchasing 155M/622M SFP transceivers for Indian enterprise networks.
Contact our engineering and sales team to discuss compatibility requirements, request test samples, or secure competitive pricing for high-volume orders.
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