
The YEALINK W90B DECT IP Multi-cell Base supports up to 60 handsets, operating in the 1.8-1.9 GHz frequency range with a 300-meter range. It supports codecs like G.726, G.729, PCMA, and iLBC, along with security protocols such as HTTPS, SHA-256, and SSL/TLS. Features include three parallel conference calls, call transfer, and hold functionality, making it ideal for professional communication environments. Equipped with one Ethernet LAN port, 100-240 V input, and Power over Ethernet (PoE) for simplified installation. The device is white and falls under HS code 85177900.