SPA 509G IP Phone uses standard encryption protocols to provide secure remote provisioning and unobtrusive in-service software upgrades. Cisco secure remote provisioning tools include detailed performance measurement and troubleshooting features, enabling network providers to deliver high quality support to their subscribers. Remote provisioning also saves service providers the hassle and expense of managing, pre-loading, and re-configuring customer premise equipment (CPE).
- Enjoy the internet to its max and get cost-effective voice communication to areas like lobbies, guest rooms, and conference halls
- Uses VoIP technology to transfer audio signals over the Internet while circumventing high toll charges by telephone companies