Yeastar WCDMA-MODULE WCDMA Card (850/1900 MHz) for Yeastar VoIP PBX, U and S series
Yeastar WCDMA 3G Module 1 WCDMA Trunk Compatible with S-Series and MyPBX U100/U200
850/1900 MHz
Yeastar WCDMA 3G Module 1 WCDMA Trunk Compatible with S-Series and MyPBX U100/U200
850/1900 MHz