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Alerting on silent mode (display flash
Language Supported: English
IP400 External Expansion Module
and Reporting
Dual Position Stand
Yeastar GSM Channel Module Merlin Magix Expansion Modules Alerting on silent mode (displayYeastar GSM Channel Module (YST GSM) The Yeastar GSM Channel Module is used to customize the connectivity of a compatible Yeastar MyPBX or S Series phone system. Specifically, this module enables 1 channel for GSM voice calls (quad band frequency: 850 900 1800 1900MHz). This module fits into one of the on board module slots for the S412, S20, and S50. It requires an expansion board to fit into the S100 or S300 units. Features Enables 1 channel for GSM
US$ 5699.50
US$ 28.99
US$ 30.99
