System Feature Highlights
1、Firewall can prevent phone theft occurrence.
2、Free interconnected communications for branches.
3、Free multi-party conference for internal communication.
4、1TB large hardisk, with cloud file storage feature.
5、Ability to connect IoT sensors. When the sensor alarms, the phone rings.
6、X86 Server, stable and affordable, with 2 years warranty.
Multiple security zones, access control standards: user identification, source and destination zones, IP addresses, services, UTM policies, web filtering, application filtering, anti-spam, network bandwidth management, application layer 7 control and visibility, access plans, source and destination NAT, SIPNAT traversal, 802.1q VLANs
Open VPN; Multiple encryption methods; Hash encryption algorithm; Authentication-pre-shared key, Digital certificates; Failed peer detection, PFS support; Debye-Herman group, 1,2,5,14,15,16; External certificate authority; End-user domain name access support; VPN networking support; VPN redundant connections; Radial VPN support;
Application-layer based bandwidth management, category-based bandwidth limiting, bandwidth optimization policies, WAN bandwidth monitoring;
Interactive operation with the main VPN gateway, supports multiple platforms, windows2000, WinXP32/64 bit, Windows 2003 32 bit, Windows 2008 32/64 bit, Windows Vista 32/64 bit, Windows 7 32/64 bit, Windows 8 32/64 bit, Android, MAC OS/ IOS, support link profile import;
TCP & UDP tunnels, Multi-layer client authentication - certificates, username/password, user & group policy enforcement, Network access - full tunnel separation, granular access control to all enterprise network resources, administrator control, session timeout, failed peer detection, Application layer access based on TCP protocol - HTTPHTTPS, RDP, TELNET, SSH;
Support USB interface 3G/4G and WiMax, basic WAN access, WAN backup access, Wi-Fi IEEE 802.11 a/b/g/n
Automatic failover backup, application and user based policy routing, IP address assignment, static, DDNS client, ARP proxy, DHCP server, DHCP relay, HTTP proxy support, parent proxywith FQDN, dynamic routing: RIP v1&v2, OSPF, BGP;
Web page based configuration, customized rights management, firmware upgrade via web interface, web2.0 compatible interface, NTP support;
Internal database AD (active directory) integration, 7x24 hour detection and logging, system logs, log viewer, web filtering, anti-spam, authentication, system and management events
Integrated web-based reporting tool, device connection status reporting detection platform, search keywords to view security, spam traffic & VPN reports, reports in tabbed or graphical format, PDF and Excel sheet exportable formats, support for automatic report delivery on a scheduled basis
Local backups for quick system recovery, remote backups of critical files, scheduled off-hours, backups of encrypted files, backups for Windows VSS compatibility, user-defined backup policies, storage allocation.

Product Description
Enterprise-Level Communications for Mid-Sized Organizations
The JustINA 200/500 Plus serves as a high-capacity business ip phone system optimized for medium-sized enterprises requiring scalable and secure voice communication across multiple sites. This ip pbx phone system is tailored to IT administrators and telecom managers who demand reliable inter-branch connectivity, supporting up to 500 users with integrated conferencing and firewall protection. Its architecture ensures streamlined collaborative workflows and centralized user management, positioning it as a suitable ip phone system for organizations seeking cohesive, enterprise-grade telephony without compromising security or expandability.
Industry-Relevant Applications Delivering Operational Efficiency
Designed for multi-site commercial enterprises, this ip phone system integrates seamlessly into existing IT and communications infrastructures, enabling zero-cost inter-branch calls and customizable conferencing tailored to corporate collaboration environments. Its IoT sensor integration significantly improves alarm notification response times, benefiting organizations with critical monitoring requirements. By facilitating centralized management and remote administration, the JustINA 200/500 Plus enhances operational efficiency across industries such as finance, education, healthcare, and manufacturing, demonstrating clear value as a secure and scalable business ip phone system tailored for modern enterprise needs.
What capacity does the JustINA 200/500 Plus system support for users?
Our JustINA 200/500 Plus supports up to 200 or 500 users depending on the chosen configuration. This scalable design accommodates medium enterprises' needs, making it an effective business IP phone system for growing organizations requiring robust communication infrastructure.
Does the JustINA 200/500 Plus support integration with existing IT infrastructure like Active Directory?
Yes, we provide built-in Active Directory integration with the JustINA 200/500 Plus. This allows centralized user and rights management, simplifying administration and user authentication on your ip pbx phone system across multiple branches.
Can you explain the security features included in JustINA 200/500 Plus?
We build JustINA 200/500 Plus with comprehensive security, including a built-in firewall, multiple encryption methods, and Open VPN Client support across platforms. This ensures safe and reliable communication for your enterprise-grade ip pbx solution and remote users.
Is it possible to manage firmware upgrades and backups remotely on this system?
Yes, the JustINA 200/500 Plus supports web-based configuration, firmware upgrades, and both local and remote backups. These features help us deliver reliable maintenance options with minimal downtime for your ip pbx vendors and IT teams.
