This is a solution device designed to enhance secure transmission for mobile phones and portable terminals. The terminal device connects to the mobile companion via WIFI, allowing data to be securely transmitted to a multi-link security server through two 4G networks.

2. Functional Features:

(1) Integrated with multiple links, it can connect to mobile phones via WIFI;

(2) Data granularization encryption and decryption, with parallel transmission over multiple links;

(3) Supports central mode and identity authentication;

(4) Provides startup prompt for mobile client companion devices;

(5) Supports secure transmission channels for portable computers, PADs, and desktop computers connecting to the device via WIFI.

This device is based on the company’s independently developed ML-FSNT ? Core technology, a device developed to solve problems such as insufficient single link bandwidth and unreliable data transmission networks encountered in business transmission scenarios. The device provides a maximum of three link aggregation, with a link aggregation rate of 0.7. Support end-to-end usage patterns to address decentralization issues.

2. Functional features:

(1) Communication networking, supporting multi link networking function, fully covering mainstream domestic operator networks; Support 3G/4G full frequency band and multi-channel 4G/5G aggregation transmission;

(2) Security and confidentiality, supporting encryption of business data, ionization processing of confidential data, multiple parallel transmission of ciphertext examples, and supporting terminal network identity authentication function;

(3) Data transmission, supporting point-to-point or point-to-point server data transmission within the network (formats: documents, images, sound, video, etc.);

(4) Decentralization, supporting end-to-end mode, lightweight and convenient network structure.

The multi link secure router adopts the company’s independently developed data granulation technology, link load balancing technology, and link bandwidth aggregation technology to achieve business data encryption granulation and parallel transmission of ciphertext particles over multiple links, improving the security of data transmission and the available bandwidth for users.

2. Functional features:

(1) Connect to the business computer through a USB port to facilitate device management by the business computer;

(2) The business computer redirects the business interface to the multi link secure network transmission component through USB to LAN;

(3) Provide services such as business data encryption, ciphertext data granulation, ciphertext particle multi link parallel transmission, and virtual private network construction with multi link security series products and multi link security transmission servers;

(4) Support dynamic password verification (business ports are only enabled after password verification is correct);

(5) USB peripheral blacklist mechanism.

The multi link 5G ultra high definition video live streaming system equipment is an access end product developed by Lianshan Technology based on the self-developed ml-FSNT * 1 core technology, targeting the secure networking transmission of news and broadcasting industries. It is the only product in the MLSCS-XTM series equipment of Lianshan Technology that supports 5G networking and 4K video encoding and decoding transmission. (Note * 1: Multi link Fragmented Secure Networking and Transmission.)

Relying on the 4G/5G communication network of operators, adopting “particle based” secure communication technology and multi link aggregation technology, we have developed a “multi link 5G ultra high definition video live streaming system” suitable for the news and broadcasting industry, meeting the needs of users for 4K high-definition video encoding and transmission, as well as 5G high bandwidth file transmission.

The multi link 5G ultra high definition video live streaming system equipment can support access to no less than 3 links simultaneously, which can be any combination of wired, 4G/5G. (Note * 3: The device comes standard with 1 5G communication module, 2 3G/4G communication modules, and 1 wired module)

2. Product features:

The multi link 5G ultra high definition video live streaming system equipment is a secure access terminal device designed with ml-FSNTTM technology as the core and customized portable computer as the platform. The product provides the following functions.

2.1 Communication networking

1) Support multi link networking function, support different operator networks, and multi-channel 4G/5G aggregation transmission;

2) Supports the full frequency range of 5G/4G/3G, fully covering mainstream domestic operator networks.

2.2 Security and Confidentiality

1) Support business data encryption, ciphertext data fragmentation, and multi link parallel transmission of ciphertext fragments;

2) Support terminal network identity authentication function.

2.3 Video Encoding and Decoding

1) Supports real-time encoding and decoding of 4K videos, and supports H.264/H.265 encoding standards;

2) The video resolution, bit rate, and frame rate are adjustable to ensure clear and smooth video quality;

3) Support video source devices that connect to HDMI and SDI interfaces, and support HDMI interface video output.

2.4 Audio Encoding and Decoding

1) Support video embedded audio encoding and decoding;

2) Support lip sync function; Realize real-time synchronization of audio and video.

2.5 Data Transmission

1) Support data transmission from any point to point or point to server within the network;

2) Supports multiple data formats (document, image, sound, video, etc.).

A multi link tablet computer is designed based on DLL fusion networking and particle technology, with the goal of mobile command. It integrates various functions such as visual scheduling command and control, voice communication, video transmission, data and text transmission, etc. to achieve secure networking and reliable transmission in civilian 5G/4G mobile public network, wired, wifi and other environments.

2. Main functions

(1) Equipped with 3G/4G or 5G multi link function;

(2) Equipped with optional WiFi communication function;

(3) Equipped with commercial encryption function, high-end products reserve J encryption interface;

(4) Capable of voice and video communication;

(5) Equipped with instant messaging function;

(6) Equipped with video conferencing function;

(7) Equipped with situational monitoring function.

3. Main technical indicators

(1) Power supply requirements:

The power supply adopts DC power supply (ripple voltage not exceeding 300mV, voltage stability not exceeding 0.5%)

Power supply voltage: 15 ± 1V;

Working current: rated current not exceeding 4A, output peak current not exceeding 5A;

(2) Performance requirements:

Operating system: Window or Galaxy Kirin;

B processor: no less than four cores, with a main frequency of no less than 1.8GHz;

C Memory capacity: not less than 4GB;

D Hard disk capacity: not less than 500GB solid-state drive;

E-tablet display screen: supports multi touch control;

F Camera: Supports front and rear cameras, with a minimum resolution of 5 million pixels;

G communication link: Two 4G/5G channels, one wired and one wifi.

H antenna type: built-in patch antenna.

I Battery endurance: At room temperature of 25 ℃, the continuous working time shall not be less than 4 hours;

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.