This application allows users to make internal calls within their company's network. It supports features like call transfer, automatic prefix dialing, and group call pickup. It's designed for businesses using specific Fujitsu telephony solutions.
7.10.1
April 28, 2026
軽微な不具合の修正を行いました。
内線プラスB is an internal extension calling application that operates within a company's intranet. It is officially distributed by Fujitsu Limited and works with their LEGEND-V or Software PBX solutions.
Key features include internal calling with hold and transfer, automatic prefix dialing based on user settings, call pickup from other extensions, call parking and retrieval within groups, fixed speed dialing for up to 100 destinations, and group call holding.
No, 内線プラスB does not contain advertisements. It is a free application provided by Fujitsu.
内線プラスB currently supports iPhone devices. It is designed to run on iOS.
If you move out of Wi-Fi range and return while the device is sleeping, the app may become unregistered. To resolve this, either wake the device display upon returning to Wi-Fi range or enable the 'Wi-Fi return during sleep' setting within the app.
内線プラスB has an age rating of 4+. This indicates it is suitable for users of all ages, though its business functionality makes it primarily relevant for adults.
The latest version, 7.10.1, was last updated on April 28, 2026. This suggests a regular update schedule, although specific frequency is not detailed.
When 内線プラスB is actively making, receiving, or on a call via the mobile network, calls from a SIP fixed-line phone to 内線プラスB may display 'Connection unavailable' on the SIP phone's screen.
