I.T. Closet

Network Closet / Wiring Closet / Telecommunications Closet / Premises Wire Distribution Room

An I.T. Closet, also known as a network closet, wiring closet, or telecommunications closet, is a dedicated space within commercial buildings that houses essential networking and communication infrastructure. This room serves as the central hub for data connections, networking equipment, and other critical technology components that ensure smooth business operations.

I.T. closets vary in size and function based on the needs of a business. Smaller offices may use the I.T. closet as a central computing hub, housing networking, electrical power, and storage systems in one space. Larger enterprises, on the other hand, typically use multiple network closets that connect to a centralized data center or server room, optimizing storage and connectivity across multiple floors or office locations.

Whether for small businesses, mid-sized companies, or large enterprises, a well-structured I.T. closet ensures efficient organization, protection, and management of digital assets—all crucial for maintaining seamless business operations and minimal downtime.

Key Components of an I.T. Closet

✔ Network Switches & Servers

An I.T. closet is responsible for housing network switches, routers, and servers that manage data transmission across the office. These components form the backbone of wired and wireless office connectivity, ensuring fast, secure, and uninterrupted internet access.

✔ Storage & Data Protection

The closet may also contain local storage systems or function as a gateway to cloud storage, depending on business needs. Secure data protection protocols such as firewalls and backup systems help safeguard sensitive information.

✔ Organization & Rack Integration

A well-maintained I.T. closet requires proper cable management, rack integration, and labeling to prevent clutter, overheating, and accessibility issues. This ensures quick troubleshooting and efficient system maintenance.

✔ Power Supply & Backup Systems

Businesses rely on continuous uptime, so implementing Uninterruptible Power Supplies (UPS) is crucial. Backup generators, power distribution units (PDU), and redundant circuits further protect against unexpected power failures.

✔ Climate Control & Cooling Systems

Overheating can severely damage networking equipment, leading to costly downtimes. Proper ventilation, air conditioning, and climate control systems are essential to maintain optimal operating temperatures.

✔ Security & Restricted Access

Since an I.T. closet houses valuable technology assets, restricted access is critical. Only authorized personnel should be allowed entry to prevent tampering, unauthorized use, or security breaches.

Leasing Office Space with an I.T. Closet

✔ Sublet Offices & Pre-Wired Spaces

Most sublet offices come pre-wired, meaning network cables (CAT 5 or CAT 6) already run from the primary tenant’s I.T. closet to individual workstations.
Typical configurations provide 1 to 3 ports per desk, covering computers, VOIP phones, and network devices (such as printers or external drives).
Subleases are ideal for quick move-ins with minimal setup costs.

✔ Direct Lease Offices & Custom Buildouts

Direct leased spaces usually require a custom buildout to accommodate network infrastructure.
Tenants may need to install ducts, ports, and network wiring to suit their specific needs.
Engaging an I.T. professional or consultant is highly recommended to design an optimized networking layout.
Brokers experienced in commercial leasing can help assess your space needs, connectivity requirements, and infrastructure feasibility.

I.T. Closet Requirements for Optimal Performance

To ensure the I.T. closet functions efficiently, it should include:
✔ Dedicated Power Supply – Minimum of two electrical circuits for redundancy.
✔ Cooling & Ventilation – Airflow must be regulated to prevent overheating.
✔ Sufficient Space for Equipment – The room should be dry, well-lit, and accessible for occasional maintenance.
✔ Limited Access for Security – Only authorized personnel should enter to prevent tampering.

Finding an Office Space with a Pre-Built I.T. Closet

If you’re in the market for an office space featuring a dedicated I.T. closet, we can help you find the best available options that fit your specific business needs.

✔ We have data on all commercial spaces in Manhattan
✔ We help businesses locate wired, pre-built, or customizable spaces
✔ Our services are 100% free to tenants—no obligation, no fees

📞 Call us today for expert assistance in finding your ideal office space!