YR-B2 Router and Switches Yealink YHS34 Lite is an

Yealink YHS34 Lite is an over-the-head style headset for office workers

Up to 16 SIP accounts

Yeastar S2 Module

Recommended usage: calls/music

Analog VoIP Gateway is a cutting-edge product that connect legacy telephones

YR-B2 Router and Switches Yealink YHS34 Lite is anYeastar B2 Module, 2 BRI Ports. The Yeastar YR B2 is a dual port BRI (Basic Rate Interface) module designed for Yeastar IP PBX systems, providing two ISDN BRI ports to support digital voice services. This module enables businesses to connect traditional ISDN lines to their IP PBX, allowing for integration of legacy telephony infrastructure with modern VoIP systems.