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Microsoft 381-04124 Exchange Standard CAL 2010 Device — main product image
Microsoft

Microsoft 381-04124 Exchange Standard CAL 2010 Device

Exchange Standard CAL 2010 unlocks per-device mailbox access, calendar sharing, and IT policy enforcement for Exchange Server 2010 deployments.

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Overview

The Microsoft Exchange Standard CAL 2010 (Device) is a client access license that grants a single physical device the legal right to connect to and use Microsoft Exchange Server 2010. Under Microsoft's server/CAL licensing model, the server software license and the client access license are sold separately — this CAL is the per-device entitlement that satisfies the access right for one machine. The Standard tier covers the core Exchange feature set: MAPI/Outlook connectivity, Outlook Web Access, ActiveSync for mobile, shared calendars, contacts, and tasks, plus IT-level policy controls including mailbox policies and message retention. It does not cover Exchange Enterprise CAL features such as Unified Messaging, in-place archiving, or per-user journaling.

This license is relevant only to organizations maintaining an Exchange Server 2010 on-premises deployment — a platform that reached end of extended support in October 2020 and no longer receives security patches from Microsoft. In practical terms, this means the CAL is a compliance artifact for existing 2010 deployments rather than a foundation for new infrastructure. IT environments that have deferred migration may need to maintain CAL compliance for audit purposes while planning a transition to Exchange Server 2019 or Microsoft 365. New deployments should not be built on Exchange 2010 under any circumstances — the security posture of an unpatched messaging server is untenable in current threat environments.

Key Features

Standard

PC

English

Specifications

Edition
Standard
Platform
PC
Language
English
Licensing Model
Device CAL
Version
2010

Pros & Cons

👍 Pros

  • Device CAL model reduces per-seat licensing cost in shared workstation environments where one machine serves multiple users throughout the day.
  • Enables full Exchange 2010 Standard feature set — mailbox, OWA, ActiveSync, shared calendars — through a single per-device entitlement.
  • English/PC platform designation provides a clear, auditable license record for compliance documentation in regulated environments.
  • Straightforward licensing model with no per-user tracking required when devices are the unit of access control.

👎 Cons

  • Exchange Server 2010 reached end of extended support in October 2020 — no security patches are issued, making any deployment running this version a current security liability.
  • Version-locked: this CAL provides no access rights to Exchange Server 2013, 2016, 2019, or Exchange Online — migration requires purchasing new CALs.
  • Does not include Enterprise CAL features — Unified Messaging, per-user archiving, and Rights Management integration require additional licensing spend on top of this.
  • Device-based licensing creates administrative overhead when devices are replaced or reassigned, requiring CAL reassignment tracking.
  • No upgrade path is included — organizations needing to move to a supported Exchange version or Microsoft 365 must budget separately for new licensing.

Frequently Asked Questions

A Device CAL licenses a single physical device — a workstation, kiosk, or shared terminal — to access Exchange Server 2010, regardless of how many users log into that device. A User CAL licenses a single person to access Exchange from any device. Device CALs are the more economical choice when multiple users share one machine; User CALs are better when one person uses multiple devices.
The Standard CAL enables core messaging features: mailbox access via Outlook and OWA, shared calendars, contacts, and tasks, plus mobile device access via ActiveSync. It also enables IT administrative controls including mailbox policies and retention rules. Premium features — Unified Messaging, journaling, per-user archiving — require the Exchange Enterprise CAL on top of this.
No. This is a client access license only. It grants the legal right for a device to connect to an Exchange Server 2010 instance that is separately licensed. You must already own or separately purchase Exchange Server 2010 server licenses.
No. Exchange Server 2010 reached end of extended support in October 2020. No further security patches are issued by Microsoft. Deployments running this version are operating on unsupported software — a significant security consideration for any organization evaluating this CAL today.
No. CALs are version-specific under Microsoft's licensing model. An Exchange 2010 CAL does not satisfy the access rights for Exchange Server 2013 or later. Each server version requires its own corresponding CAL generation.

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