Telecom inventory management: how to keep lines and services in order

A telecom inventory is the single, up-to-date record of all of a company’s mobile and landlines, devices, circuits, services, and telecom contracts, with each item’s provider, owner, cost center, and status. It is the foundation for auditing invoices, allocating costs, and deciding what to keep, change, or disconnect.

The hard part is not creating it, but keeping it up to date.

What should a telecom inventory include?

A telecom inventory should include five types of items: mobile lines, landlines and trunks, devices (phones, modems, routers), data or internet circuits and services, and the contracts with each carrier or provider. What matters is that they are linked: a line with its device, its user, its contract, and its cost center. If IT already uses a configuration management database (CMDB), the telecom inventory can be integrated with it.

What data should a telecom inventory contain?

At a minimum, each telecom inventory record should have an identifier, provider, contract and rate, owner, cost center, location, and status.

If you operate in several countries, use the same fields in all of them.

How to organize your line and service inventory step by step

To organize your line and service inventory, cross-check invoices against internal records, validate with users, and connect the inventory to adds and disconnects, in six steps:

1. Gather your sources. Invoices, contracts, provider service lists, and the employee database.
2. Assign one owner and one format. A single inventory owner and a template with the minimum fields for every country and business unit.
3. Cross-check invoices against internal records. Everything billed must be in the inventory, and vice versa; the discrepancies are your first to-do list.
4. Validate with users and departments. Confirm who uses each service; anything nobody claims gets investigated.
5. Connect the inventory to your processes. Every add, disconnect, or change must update the record.
6. Set a reconciliation cycle. Define how often each part is reviewed and who does it.

The same approach applies to all IT assets: we explain it in our article on IT expense management.

How often should you reconcile your line inventory?

Reconcile the line inventory against the invoice every billing cycle, usually monthly, and record adds, disconnects, and changes as they happen. A practical reference you can adjust to your volume:

Who is responsible for the telecom inventory?

The telecom inventory is usually owned by the telecom or infrastructure team, working with Finance, HR, Procurement, and department heads.

How do you know if your telecom inventory is in order?

Your telecom inventory is in order if it meets every item on this checklist:

• There is a single inventory with a clear owner.
• Every billed service is in the inventory, and every service in the inventory appears on an invoice.
• Every line, device, and circuit has an owner and a cost center.
• Every service is linked to its contract and rate.
• Renewal dates are recorded and have alerts.
• Employee departures trigger the disconnect or reassignment of lines and devices.
• Adds and changes go through an approval workflow.
• The fields are the same in every country and business unit.

What are the most common mistakes in managing corporate lines?

The most common mistake in managing corporate lines is having several disconnected inventories: one in IT, one in Finance, and one in each country, with none of them reliable. Other common mistakes:

• Not connecting the inventory to HR. This leaves lines active for people who are no longer with the company (the next section shows how to prevent it).
• Using different criteria in each country. Consolidation becomes a project of its own, as we explain in how to control IT spend across multiple countries and subsidiaries.
• Forgetting contract dates. Automatic renewals go through without review. For the full cycle, see what Contract Lifecycle Management (CLM) is.

How to avoid losing lines and devices when an employee leaves

To avoid losing lines and devices when an employee leaves, every asset should have a signed asset acknowledgment form, and the telecom inventory should be connected to your HR system so a departure triggers the disconnect or reassignment of everything assigned. The asset acknowledgment form is the document an employee signs to receive an asset and accept responsibility for it; it is also known as an equipment custody agreement or asset receipt.

In HOLO ITEM, the workflow relies on the Workflow Platform, Inventory & Asset, and Usage Management modules:

1. Activation and assignment. Through adds, changes, and disconnects management and delivery management, the line, device, or other asset is assigned to the person, their department, and their cost center.
2. Digital signature of the acknowledgment form. With acknowledgment form management, the employee e-signs the form for each asset, with no paperwork.
3. Up-to-date inventory. The telecom inventory records what each person has, since when, and under which acknowledgment form.
4. Departure recorded in HR. When your HR system records an employee’s departure (offboarding), HOLO ITEM receives the update through its corporate connections.
5. Alert for assets to recover. Owners receive an email alert listing the lines and devices assigned to that person.
6. Disconnect or reassignment. Through adds, changes, and disconnects management, each line or device is disconnected or reassigned to someone else, and the inventory is updated.

The benefits of this workflow:

• Fewer lost assets: every line and device has a documented owner with a signed acknowledgment form.
• Fewer paid lines without a user: a person’s departure triggers the disconnect or reassignment of their line.
• Audit traceability: you keep a history of who received each asset, under which form, and when it was disconnected or reassigned.

What platform should you use to manage mobile phone lines?

To manage mobile lines at scale, use an IT and telecom expense management platform that connects the telecom inventory with invoices, usage, and processes. With hundreds of lines or several countries, a spreadsheet becomes permanent manual work.

HOLO ITEM, the RD-ITS platform, keeps the inventory of services, hardware, and licenses connected to billing, which it processes and validates; to usage, which it tracks with alerts; to spend allocation by department; and to workflows for adds, disconnects, changes, and acknowledgment forms. You can run it with your own team or with the RD-ITS managed service.

Want to see your telecom inventory in a single platform? Request a demo of HOLO ITEM.

Telecom inventory FAQ

What is a telecom inventory?

It is the single, up-to-date record of a company’s mobile and landlines, devices, circuits, services, and telecom contracts, with each item’s provider, owner, cost center, and status.

How do you keep a corporate mobile line inventory up to date?

By recording every add, disconnect, and change as it happens, connecting the inventory to employee changes, and reconciling it against the invoice every billing cycle.

What should you do with a service nobody claims?

Investigate it with the provider and the departments. If it has no usage and no owner, request the disconnect and check whether you can dispute the charges.

What happens to lines and devices when an employee leaves the company?

They should be disconnected or reassigned. If the inventory is connected to your HR system, the employee’s departure triggers an alert listing the assets assigned to them and their acknowledgment forms.

Is a spreadsheet enough for a telecom inventory?

It works when volume is low. With many lines, several providers, or several countries, you need a platform that connects the inventory with invoices, usage, and processes.

Get your telecom inventory in order with HOLO ITEM

We will show you how HOLO ITEM connects your inventory of lines, devices, circuits, and contracts with your invoices and your HR system, from the acknowledgment form to the disconnect or reassignment of every asset.

Request a demo of HOLO ITEM