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Spanish radio equipment manufacturer Teltronic offers TETRA-related information on its Web site at http://www.teltronic.es. The Web site includes information about the NEBULA system based on the TETRA over Ethernet/IP concept, along with data on TETRA, MPT 1327, and conventional mobiles, dispatchers, and portables. Teltronic equipment addresses the emergency and security, transportation, utility, and other mission-critical markets....
(中國集群通信網(wǎng) | 責(zé)任編輯：陳曉亮) |
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