Content rating
Everyone
5K+
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Everyone
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About this app

*This application is officially distributed and provided by FSAS Technologies Co., Ltd.

Extension Plus Client Software EX (hereinafter referred to as Extension Plus) is an extension telephone application that operates within the customer's intranet using LEGEND-V (hereinafter referred to as LEGEND-V) or Telephony Solution Software PBX (hereinafter referred to as Software PBX).

■Features
It mainly provides the following functions:
1. Extension Calls
In addition to extension calls, you can hold and transfer calls.
2. Prefix Dialing
You can automatically add a prefix to dial numbers that match user-defined conditions and make calls.
3. Pickup
You can answer incoming calls to other extensions.
4. Call Park
When a call is parked (put on hold), extensions in the same group can answer that held call.
5. Fixed Speed ​​Dial
You can easily make calls using a common fixed speed dial.
6. Group Hold
When a call is put on group hold, extensions in the same group can answer that held call.

■ Privacy Policy
Please refer to the following website for our Privacy Policy:
https://www.fsastech.com/privacy/

■ Restrictions
Please check with your partner or sales representative.
Updated on
May 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

軽微な不具合の修正を行いました。
Content rating
Everyone
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App support

About the developer
FSAS TECHNOLOGIES INC.
fti-telapp-support@dl.jp.fujitsu.com
1-5, OMIYACHO, SAIWAI-KU JR KAWASAKI TOWER KAWASAKI, 神奈川県 212-0014 Japan
+81 80-1715-3056