Microsoft Skype for Business 2019 は、オンプレミスの Skype for Business Server インフラストラクチャを運用する組織向けに設計されたエンタープライズ統合コミュニケーションクライアントです。Microsoft Teams がクラウドベースのコミュニケーションの後継として普及していますが、Skype for Business 2019 は、規制遵守、データ主権、既存の電話システムとの統合のためにオンプレミス展開を必要とする企業にとって不可欠です。
Skype for Business 2019 は、PSTN接続を備えたエンタープライズボイス（VoIP）をサポートし、組織が従来の電話システムをソフトウェアベースのテレフォニーに置き換えたり補完したりできるようにします。機能には、コール転送、同時呼び出し、文字起こし付きボイスメール、エグゼクティブ向けコール代行、コンタクトセンター向け応答グループ、DTMF制御付きダイヤルイン音声会議などがあります。
規制産業（医療、金融、政府、防衛）の組織にとって、Skype for Business Server 2019 は、すべての通信がオンプレミスで処理および保存される完全なデータ主権を提供します。これは、データが組織の境界を離れることを制限するHIPAA、GDPR、FedRAMPなどのコンプライアンスフレームワークにとって重要です。
Skype for Business 2019 は、オンプレミスのユーザーがクラウドのTeamsユーザーとシームレスに通信できるハイブリッド展開もサポートしており、段階的にMicrosoft Teamsに移行する組織に移行パスを提供します。
含まれるもの
正規リテールキー — 発行元ストアと同一
永久アクティベーション · アカウントに紐付け
EU VAT請求書 · B2Bリバースチャージ対応
1分以内のメール配送（平均43秒）
多言語アクティベーションガイド（EN/DE/FR/ES/NL/PL/IT/PT）
EU消費者法に基づく14日間返金
仕様
Operating system
Windows
バージョン
2019
SKU
LZ-000088
ライセンス
永久 / ライフタイム
Architecture
x64
Languages
注文からアクティベーションまで
01注文受付
02キー検証済み
03メール配送済み
04お客様がアクティベーション
よくある質問
What are the system requirements for Microsoft Skype for Business 2019?
Microsoft Skype for Business 2019 requires Windows 10/11, at least 4 GB of RAM (though 8 GB is recommended), and 2 GB of free storage space. An internet connection is needed for download and activation.
What kind of license do I get with Microsoft Skype for Business 2019 from Lizensa?
Your Microsoft Skype for Business 2019 license is a perpetual (lifetime) license — buy once and use forever on one device. This means no recurring fees or subscriptions. You'll also receive free updates and security patches from Lizensa.
What's included with my Microsoft Skype for Business 2019 purchase from Lizensa?
Your purchase includes a genuine Microsoft Skype for Business 2019 license key, a download link from the official Microsoft website, step-by-step activation instructions, a VAT invoice (EU), and lifetime access to the key in your Lizensa account. All keys are authentic and backed by our 14-day money-back guarantee.
Why is Microsoft Skype for Business 2019 so much cheaper on Lizensa?
At just €29.99, our Microsoft Skype for Business 2019 license is up to 86% cheaper than retail because we buy in wholesale volume from European distribution channels and pass the savings directly to you. You get the exact same genuine product — just without the retail markup.
How do I install and activate Microsoft Skype for Business 2019 from Lizensa?
After purchase, you'll receive a download link and license key by email. Download the software from the official Microsoft website, enter your key during installation or in the activation menu, and follow the guided setup. Full instructions are included with your purchase.
Is Microsoft Skype for Business 2019 compatible with my operating system?
Microsoft Skype for Business 2019 is compatible with current versions of Windows and macOS. Please check the system requirements section on this page before purchasing. Most modern PCs and Macs meet or exceed the minimum requirements.
How quickly will I receive my license key from Lizensa?
Your license key is delivered instantly via email after payment is confirmed — typically within 30 seconds. You'll also find it in your Lizensa account dashboard under My Library.
Are Lizensa license keys genuine and legal in the EU?
Yes. Our licenses are sourced through European distribution channels and come with a VAT invoice. The EU Court of Justice (UsedSoft v Oracle, C-128/11) has confirmed that software license resale is legal within the European Economic Area.
What is Lizensa's refund policy?
We offer a 14-day money-back guarantee on all licenses. If you encounter any issues with activation or the product doesn't meet your needs, contact our support team for a full refund — no questions asked.
productDetail.faq.activation.question
After purchase, you'll receive an email with your license key and step-by-step activation instructions. Simply enter the key during installation or in your system's activation settings. Most activations take under 2 minutes.
Do I get support with my Lizensa purchase?
Absolutely. Our multilingual support team responds within one hour during business hours. We can assist with installation, activation troubleshooting, and license questions via email in English, German, French, Spanish, Italian, Dutch, and Polish.
