YST-LTE4G-EC25A - Yeastar S-series module LTE 4G ATT or T-Mobile

The Yeastar YST-LTE4G-EC25A is a 4G LTE module designed for integration with Yeastar S-Series VoIP PBX systems. This module provides essential voice capabilities and high-speed data transmission over 3G/4G networks. It is specifically configured to support LTE 4G services from AT&T or T-Mobile, making it suitable for businesses operating within these carrier networks. The module enables the S-Series PBX to leverage cellular connectivity for communication requirements, offering an alternative or supplementary connection method. It also includes powerful SMS features, expanding the communication options available through the PBX. This component is intended for IT professionals and businesses seeking to enhance their S-Series VoIP PBX with reliable cellular voice and data functionalities, particularly in scenarios where traditional landlines are unavailable or as a backup communication solution.