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Narrowband Ad-hoc Network System Solution
The Narrowband Ad-hoc Network System adopts radio technology to meet the communication require-mesh, star) wireless coverage through reasonable location selection, achieving safe and reliable, on-demand access, automatic networking, and ready to use audio communications.
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Tetra Digital PMR Communication System Solution
Tetra digital PMR communication system adopts advanced NGN softswitch and software radio technologies to inte- grate dispatching, telephone interconnection, short mes- saging service (SMS) and packet data functions in full compliance with the Digital Trunking Mobile Communica- tion System Standards (SJ/T 11228-2000)