1. Product Overview:

The multi link mobile vehicle station is a small voice intercom command system designed based on our company’s service telephone terminal. This product is aimed at the civilian market and adopts commercial encryption. It is embedded in the radio position of the car cockpit. The purpose is to achieve secure networking and reliable transmission in civilian 3G/4G network environments. At the same time, a digital service intercom function is also reserved for emergency communication in the absence of a public network environment.

2. Main functions:

(1) Equipped with 2-way 3G/4G;

(2) Equipped with commercial encryption function;

(3) Support multi link fragmented parallel transmission of data and voice services;

(4) Support public network voice calls, voice intercom, broadcasting, and multicast;

(5) Support digital intercom function;

(6) Equipped with Beidou positioning.

3. Main technical indicators:

(1) Under 3G/4G public network:

Communication frequency: 800MHz~960MHz; 1700MHz to 2700MHz;

The maximum number of groups that can be added to each terminal is 6;

C supports fragmented parallel transmission links: 2.

(2) Digital service intercom:

Communication frequency: U-band;

B Maximum transmission power: 5W;

Channel C: 16.

(3) Other indicators:

Power supply: 12V/24V compatible;

Speaker B: Car speaker.