From Cable Congestion to High-Performance Connectivity

Location
Mumbai

Domain

Banking | Data Center Infrastructure

Solutions Offered

High-Density 96-Core Fiber Backbone Deployment

Overview

A large-scale Global IT Center supporting critical banking operations was grappling with an aging, congested cabling infrastructure. Numerous armored trunk cables ran between floors, creating physical congestion, safety exposure, and structural load concerns. The objective was clear: modernize the fiber backbone using high-density solutions to eliminate congestion while improving scalability, safety, and long-term maintainability — all without disrupting a live, mission-critical data center environment.

The Situation

The facility’s inter-floor connectivity relied on approximately 150 armored fiber trunk cables. Over time, this had resulted in several operational concerns:

Cables were visibly congesting cable pathways and containment systems
Armored trunks were exposed to environmental risks due to external routing
The sheer volume of cabling added significant weight load between floors, raising structural and safety considerations

A more efficient, future-ready approach was needed to consolidate this infrastructure without compromising uptime.

Key Focus Areas

Reduction of cable congestion across floors
Deployment of a high-density fiber backbone
Creation of new, optimized cable pathways
Execution of civil work within a live, operational data center

Challenges

Working within an active, mission-critical banking data center brought a unique set of execution challenges:

Installing new cable trays in a live DC environment without disrupting operations
Performing core cutting and metal plate cutting safely within occupied floors
Ensuring complete dust protection during civil and structural work
Preventing false fire alarm triggers during construction activity

Each of these required tightly coordinated planning, protective measures, and phased execution to maintain zero disruption to ongoing operations.

The Resolution

A structured, methodical approach was adopted to replace the legacy cabling architecture:

Multiple armored trunk cables were consolidated and replaced with a single 96-core high-density fiber cable
New, purpose-built cable pathways and trays were designed and installed to support the optimized architecture
Fiber splicing was carried out at one end of the backbone
The opposite end was terminated using a pre-terminated cable solution, enabling faster, cleaner deployment with minimal on-site splicing

This hybrid splicing and pre-termination approach balanced installation speed with long-term reliability.

Conclusion & Impact

The high-density fiber deployment delivered measurable, long-term value:

Significant reduction in cable congestion across inter-floor pathways
Improved cable management with organized, scalable pathways
Reduced structural load between floors, addressing prior safety concerns
A scalable and efficient fiber infrastructure ready to support future capacity needs
Backed by a 25-year certified R&M solution, ensuring long-term performance assurance

This project demonstrates the Network Techlab’s ability to execute complex, high-precision infrastructure upgrades within live, mission-critical banking environments and that too with zero compromise on safety, uptime, or operational continuity.