Yeastar D30 Module
Highlights
Capacity Increase: Adds 100 Users and 30 Concurrent Calls per module.
Compatibility: Designed for Yeastar S100, S300, P560, and P570 IP-PBX systems.
Module Limit: S100 supports 1 D30 module; S300 supports up to 2 D30 modules.
Installation: Installed on the motherboard of the main unit.
Dimensions: Approximately 7*8*2cm
Function: Digital Signal Processor (DSP) expansion to increase system resources.