SIP Server from Eyeball Networks


Carrier-Grade SIP Server

Contact Eyeball Networks

Eyeball Networks SIP Server is a carrier-grade SIP server which supports deployments of more than 50,000,000 subscribers with 100% service uptime.

SIP Server can be deployed alone or with Eyeball Networks XMPP Server and AnyFirewall Server to provide infrastructure for consumer and enterprise voice, video conferencing, and unified communications services.


SIP Server is based on a scalable clustering architecture which supports 100,000+ concurrent registrations per CPU, unlimited clustering, and DNS-based and geographic load balancing.


SIP Server supports UDP, TCP, and secure TLS transport for SIP signaling and Eyeball Networks AntiSPIT Technology for VoIP spam mitigation.

Supported Platforms

SIP Server supports Linux and all major cloud service platforms including Amazon EC2, Gogrid, Joyent, and Rackspace.

High Performance

  • Scalable to 50 million subscribers and more

  • 100,000+ concurrent registrations per CPU

  • 100% service uptime

  • Clustering for DNS-based and geographic load balancing


  • UDP, TCP, and TLS transport

  • AntiSPIT Technology for VoIP spam mitigation

Programmability and Integration

  • Linux, Amazon EC2, Gogrid, Joyent, and Rackspace support

  • Web-based administration

  • Integration with ODBC and Diameter directory services

  • Programmable PHP APIs

  • Optional Eyeball Networks technical support and professional services

Learn More About Eyeball Networks SIP Server

Review the Eyeball SIP Server Administration Guide

Field Proven

SIP Server has been deployed to more than 20 million subscribers by licensees including Digital Lifeboat, FujiFilm, Intel, Maxis, True, and more.


Intel Health Guaranteed Connections


Guaranteed Secure Backup

Customer Success

Trusted by tier one companies around the world, AnyFirewall Technology is embedded in products used by 98% of the Fortune 500 and 100% of the Fortune 100.