I. Industry Challenges
Equipment rooms and signal control rooms at subway and light rail stations house a high density of equipment, primarily consisting of traditional industrial control computers, signal interlocking devices, and ticketing servers, most of which come standard with VGA video interfaces. Given the limited space in these equipment rooms and the high degree of equipment standardization, these systems must operate 24/7 without interruption.; Most station server rooms operate in an unmanned mode, with frequent on-site maintenance, equipment debugging, and troubleshooting. Traditional standalone keyboards, mice, and monitors result in messy cabling and take up a lot of rack space, which hinders the standardized construction of rail transit server rooms.
II. VOELLS Compatible Products and Solution Deployment
This solution features a single flagship product designed to support all scenarios, meeting the needs for localized centralized management in rail transit equipment rooms:
1. Core Product: VOELLS VGA Rack-Mounted KVM Control Platform
2. Deployment Method: 1U rack-mounted installation in standard cabinets within station equipment rooms and signal rooms. The unit features an integrated pull-out VGA display, keyboard, and mouse. A single device can centrally manage 8 or 16 in-station industrial control servers, monitoring hosts, and signaling equipment. There is no need to configure peripherals separately for each host, ensuring neat and standardized cabling in the equipment room. The device supports hot-swapping, enabling uninterrupted maintenance operations.

III. Key Advantages of the Solution
1. Precisely tailored to mainstream VGA-interface industrial control equipment in the rail industry, requiring no adapters or modifications, and compatible with all legacy and standard business hosts;
2. Ultra-slim 1U rack-mount design that maximizes cabinet space efficiency and fully complies with standardized rail transit data center construction specifications;
3. Industrial-grade interference resistance, suitable for the complex electromagnetic environments of rail transit systems, ensuring stable support for 24/7 uninterrupted operation;
4. Integrated slide-out design enables quick and convenient on-site maintenance and troubleshooting, significantly improving the operational efficiency of unattended server rooms.
IV. Applicable Scenarios
Equipment rooms in urban subway stations, light rail signal rooms, monitoring rooms at intercity railway stations, and rail ticketing system rooms