Yealink W90B Multicell DECT Base Station

The Yealink W90B is a critical component of the Yealink W90 DECT IP Multi-Cell System, designed to deliver scalable and reliable wireless communication across large coverage areas and complex multi-site deployments such as warehouses, hospitals, hotels, retail chains, cruises, dealerships, and corporate offices.

This base station supports seamless roaming and handover with LAN Sync and air synchronization, maintaining call stability even in challenging RF environments. It enables organizations to overcome the limitations of single base station coverage by supporting up to 60 base stations per system, alongside 250 handsets and 250 concurrent calls.

Key Capabilities:

• Compatible with multiple Yealink DECT handsets including W53H, W56H, W59R, W73H, CP930W, and DD Phones.


• Supports Power over Ethernet (PoE) to facilitate flexible, clean installations without additional power cables.


• Designed for wall-mounting with external antennas to maximize wireless coverage.


• Security features including TLS/SRTP encryption and transport security safeguards.


• Supports centralized management through LDAP, XML, and XSI phonebook integrations, plus bulk handset registration via CSV.


• Advanced call handling options such as call hold, transfer, waiting, 3-way conferencing, caller ID, call forwarding, message waiting indication, and call history.

Technical Overview

For detailed deployment setups and scalability options, refer to Yealink’s official documentation and deployment toolkit.

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[Yealink Official Product Page](https://www.yealink.com/upfiles/files/landingpage/DE-W90.html)

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