Telecom Inventory Management: Why 23% of Enterprise Circuits Are Wasted

SpendWire Team•3 min read•November 11, 2026

Nearly a quarter of enterprise telecom circuits are unused, redundant, or incorrectly provisioned. A proper inventory is the first step to fixing it.

Industry research consistently shows that 18-28% of enterprise telecom circuits are either unused, redundant, or incorrectly provisioned. The average is 23%. For an enterprise spending $500,000 per month on telecom, that represents $115,000 per month or $1.38 million per year in waste that a proper inventory would expose.

Why Inventories Go Wrong

Organic Growth

Over 5-10 years, circuits get added for new projects, new locations, and new employees. When those projects end, locations close, or employees leave, the circuits remain because nobody owns the disconnection process.

M&A Activity

Mergers and acquisitions bring in telecom assets that nobody fully catalogs. The acquired company's circuits get added to payment processing but never integrated into the parent company's inventory system.

Lack of Ownership

In many enterprises, telecom crosses the boundary between IT, facilities, and finance. Nobody has complete visibility or accountability for the full telecom inventory.

Carrier Billing Complexity

A single AT&T enterprise account can have hundreds of sub-accounts, each with dozens of circuits. Matching physical circuits to billing records requires cross-referencing carrier circuit IDs, service addresses, and account numbers across multiple systems.

Building a Clean Inventory

Step 1: Source Data Collection

Gather data from four sources and cross-reference:

Carrier invoices (what you are paying for)

Carrier portals (what the carrier thinks is active)

Physical site surveys (what is actually installed)

Internal records (what IT thinks is deployed)

Discrepancies between these four sources reveal waste.

Step 2: Standardize Data Fields

Every circuit in your inventory needs:

Carrier name and account number

Circuit ID

Service type (voice, data, internet, wireless)

Bandwidth or capacity

Service address

Monthly recurring cost

Contract term and expiration date

Business owner or department

Purpose or application served

Step 3: Validate Against Usage

A circuit can be active, billing, and physically installed but carry zero traffic. Pull usage data from carrier portals and network monitoring tools. Any circuit with zero usage for 90+ days is a disconnection candidate.

Step 4: Automate Ongoing Maintenance

An inventory is only accurate on the day it is built. Without automation, it degrades immediately. SpendWire maintains a real-time telecom inventory by continuously ingesting invoices and flagging changes, new circuits, disconnected circuits, and cost variances automatically.

The Disconnection Process

Finding unused circuits is the easy part. Actually getting them disconnected requires:

Confirming the circuit is truly unused (not a disaster recovery backup)

Submitting a disconnect order with the carrier

Tracking the order through completion (carriers are slow to process disconnects)

Verifying the charge disappears from the next invoice

Following up on final billing to ensure no early termination fees were incorrectly applied

ROI of Inventory Management

Enterprises that implement proper telecom inventory management typically identify 15-25% in immediate cost reduction from disconnecting unused services. The ongoing value comes from preventing new waste by tracking every addition and ensuring every disconnection actually processes.

The first step is always the audit. You cannot optimize what you cannot see.

inventory managementtelecom wastecircuit auditoptimization