Alcatel 3EH76027ADAD OmniPCX Enterprise Communication Server R500/30.4
The Alcatel 3EH76027ADAD OmniPCX Enterprise Communication Server is a feature-rich IP-PBX platform designed to meet the communication needs of medium and large organizations. Running release R500/30.4, this server combines traditional telephony with advanced unified communications, mobility, and collaborative tools, all within a resilient, scalable architecture.
System Overview
OmniPCX Enterprise is Alcatel-Lucent's flagship communication solution, providing a comprehensive suite of voice, video, messaging, and presence services. The R500/30.4 release introduces enhanced security features, improved SIP interoperability, and optimized performance for virtualized environments. The server supports up to 5,000 users per node, with multi-node clustering for larger deployments.
Part number 3EH76027ADAD denotes a specific hardware configuration of the OmniPCX Enterprise server, including a high-availability chassis with redundant power supplies, dual CPU modules, and integrated DSP resources. This configuration ensures carrier-grade reliability for mission-critical business communications.
Technical Specifications
Product Name: OmniPCX Enterprise Communication Server
Part Number: 3EH76027ADAD
Software Release: R500/30.4
Max Users: 5,000 (single node)
Telephony Interfaces: SIP, H.323, ISDN PRI, BRI, analog FXS/FXO
Codecs: G.711, G.729, G.722, Opus, AMR-WB
Redundancy: Active/Standby with automatic failover
Management: Web-based OXE MyAdmin, SNMP, CLI
Power Input: 100-240 VAC, 50/60 Hz
Key Capabilities
Unified messaging (voice mail, email, fax integration)
Presence and instant messaging with Jabber XCP
Mobile twinning and single number reach
Advanced call routing and least-cost routing (LCR)
Built-in auto-attendant and call center features
WebRTC gateway for browser-based communications
Deployment and Scalability
The OmniPCX Enterprise server can be deployed as a single-site solution or as a distributed network across multiple locations using IP trunking. The R500/30.4 release enhances multi-site networking with improved bandwidth optimization and failover policies. Enterprises can add additional nodes to increase user capacity and geographic resilience, all managed from a central administration console.
Integration with Alcatel-Lucent's digital and DECT handsets (e.g., 8232) is seamless, providing consistent user experience across wired and wireless endpoints. The server also supports third-party SIP phones and gateways, offering flexibility in mixed-vendor environments.
Security and Compliance
Security is a core focus in this release, with support for SRTP, TLS, and SIP over TLS for encrypted signaling and media. The server includes a built-in session border controller (SBC) functionality to protect against VoIP threats and enforce call admission control. Regular security patches are delivered through the maintenance framework, ensuring compliance with industry standards.
Conclusion
The Alcatel 3EH76027ADAD OmniPCX Enterprise Communication Server R500/30.4 offers a mature, reliable platform for enterprise voice and collaboration. Its extensive feature set, scalability, and integration capabilities make it a solid investment for organizations seeking to modernize their communication infrastructure.




