Aten KN4024VB 1-Local/4-Remote Shared Access 24-Port Multi-Interface Cat 5 KVM over IP Switch

Description

The KN4024VB series KVM over IP switch provides local console and remote over IP access, enabling users to monitor and manage their entire data center over a network. The KN series delivers superior FHD video resolution up to 1920 × 1200, supports virtual media transmissions at double speed, and complies with FIPS 140-2 Level 1 security standards through an embedded FIPS 140-2 certified OpenSSL cryptographic module. Equipped with dual on-board NICs, the KN series ensures reliable and highly available remote access to all connected servers.

The KN series can be remotely accessed via WinClient or JavaClient* from a console at a separate location for management and operation. ATEN also provides the iOS app PadClient, featuring an intuitive interface that allows users to easily connect to the KVM over IP switch and control computers directly from an iPad. For more information, please visit the PadClient webpage.

This KVM switch provides out-of-band access with external modem support, enabling BIOS-level troubleshooting even when the primary network is down. IT administrators can manage network devices such as servers, storage systems, routers, and switches through management networks that are separate from the main or production networks. When access through the production network is unavailable, administrators can still maintain control through the KVM switch.

Multiple out-of-band access methods are supported, including direct console connections from a local computer, USB console connections from a laptop, PSTN connections via modem, and dedicated management network connections via the Ethernet (LAN) port.

The KN series integrates seamlessly with ATEN’s CC2000 Centralized Management Software, providing an enhanced user experience through consolidated data, task-based navigation, and simplified menus. This allows administrators to efficiently access, configure, and manage IT equipment.

The KN series is compatible with ATEN’s KVM over IP Console Station (KA82 series), a standalone console that eliminates the need for a PC or notebook. This solution enables secure remote access, monitoring, and control of multiple servers while offering strong protection against virus threats. It is particularly suitable for environments where PCs are prohibited. Additionally, the KN series supports ATEN’s PDU remote power management systems directly through the KVM over IP switch user interface.

Additional exclusive features include Message Board, Panel Array Mode, Mouse DynaSync™, and Adapter ID. ATEN KVM over IP switches help reduce operational costs by enabling administrators to manage data centers from virtually anywhere, minimizing travel and MTTR (Mean Time to Repair) while ensuring maximum service availability.

Note

For optimal management and control, we recommend using the WinClient or JavaClient applications. Performance may vary depending on the user’s hardware configuration. A minimum system requirement of 8GB RAM, a dual-core CPU, and a graphics card supporting OpenGL is required. Please ensure that your web browser is updated to the latest version.

Features

Hardware

• High port density with RJ-45 connectors and Cat 5e / 6 cabling supporting up to 24 ports in a 1U housing
• Laptop USB Console (LUC) with dedicated USB port for direct laptop connection
• Four separate buses for remote KVM over IP access
• Dual 10 / 100 / 1000 Mbps NICs for redundant LAN or dual IP operation
• Blade server support
• Supports PS/2, USB, Sun Legacy, and serial (RS-232) connectivity
• Supports multiplatform server environments: Windows, Mac, Sun, Linux, and VT100-based serial devices
• Audio enabled
• Dual power supply
• Superior video quality up to 1920 × 1200 @ 60 Hz with 24-bit color depth and transmission distance up to 50 m
• Cascadable design supporting control of up to 512 computers

Management

• Four separate buses for both local and remote KVM over IP access
• End session capability allowing administrators to terminate active sessions
• Integrated with ATEN CC2000 Centralized Management Software and CCVSR Video Session Recording Software
• Supports up to 64 user accounts with a maximum of 32 concurrent logins
• Green IT Fan with automatic fan speed adjustment based on temperature
• Comprehensive event logging with Windows-based log server support
• Event notifications via SMTP email, SNMP trap, and SMS (requires additional mobile devices)
• Event log destinations include Log server, Syslog server, and USB storage
• Firmware upgradeable
• Out-of-band access with modem dial-in, dial-out, and dial-back support
• Adapter ID stores port information, enabling server relocation without reconfiguration
• Port Share Mode allowing multiple users to access the same server simultaneously
• Supports ATEN KVM over IP Console Station (KA82xx series)
• Power association enables KVM ports to be linked with ATEN PDU outlets for remote power management
• Supports IPv4 and IPv6

Easy-to-Use Interface

• Supports PadClient application on iPad for mobile management
• Panel Array Mode™ displays all ports in a grid view for local and remote monitoring
• Unified multi-language interface across local console, browser-based, and AP GUIs
• Multiplatform client support including Windows, macOS, Linux, and Sun systems
• Multi-browser support including Internet Explorer, Chrome, Firefox, Safari, Opera, and Netscape
• Pure web-based GUI enables administration without pre-installed software
• HTML5 WebClient viewer enables KVM-over-IP access without Java or browser plug-ins
• Supports multiple simultaneous virtual remote desktop sessions
• Full-screen, scalable, and resizable virtual remote desktop
• Keyboard and mouse broadcast across multiple servers simultaneously
• Video syncing with local console using stored EDID information on KVM adapters

Security

• FIPS 140-2 Level 1 compliant security using embedded OpenSSL cryptographic module
• Remote authentication via RADIUS, LDAP, LDAPS, and Microsoft Active Directory
• TLS 1.2 support with 128-bit SSL, 256-bit AES encryption, and 2048-bit RSA certificates
• IP and MAC address filtering
• Configurable user and group permissions for server access and control
• Automated CSR generation and third-party CA certificate authentication

Virtual Media

• High-performance virtual media for file transfers, OS patching, software installation, and diagnostics
• Works with USB-enabled servers at both OS and BIOS levels
• Supports USB 2.0 DVD/CD drives, USB mass storage devices, PC hard drives, and ISO images

Virtual Remote Desktop

• Message Board for communication among remote users
• Adjustable video parameters including color depth, threshold, noise, and bandwidth control
• Mouse DynaSync™ automatically synchronizes local and remote mouse movements
• On-screen keyboard with multi-language support
• BIOS-level access for system troubleshooting