Yeastar B2 is an optional module designed for installation in most Yeastar PBXs. The B2 module provides support for two BRI ports, allowing the Yeastar PBX to be connected to an ISDN telephone network.
This modular architecture makes Yeastar products easily scalable solutions. In this case, the customer does not overpay for unnecessary functionality, but purchases the device that best suits their requirements and tasks.
Reference: BRI is a connection method for communication services provided over an ISDN interface, typically used for small office and home use connections. BRI provides two 64 kbps digital channels for data transmission and one 16 kbps digital channel used for signal and control transmission. This connection is also referred to as 2B D
|Basic general data|
|Supported port type||BRI|
|Number of ports||2|
|Supported IP PBXs||All Yeastar S Series IP PBXs
Yeastar N412 (up to 2 Yeastar B2 modules)