Global Tech IP Multi Media Phone series are the intelligent IP Multimedia Subsystem which consists of video telephone, digital photo frame, multi media application and information query. The....
Through all members enormous efforts since the foundation in 2002, Guangdong Global Telecommunication Technology Co., Ltd., Global Tech, has set up a high reputation in the data and optical....
Global Tech GT-IAD-2S VoIP Gateway/ IAD/ ATA is kind of multi analog access equipment. The WAN port can access with IP network and downlink port able to carry with multiple analog telephone. Being....