This is a user manual for Linksys Voice System 9000 Demo kit, which introduces how to install and use the product
The Linksys Voice System 9000 (LVS9000) is a small‑business IP telephony solution that supports up to 16 users and offers features such as auto‑attendant, shared line appearance, and music on hold. This manual describes the demo kit configuration using SPA9000 and SPA9xx phones.
The guide walks through physical installation, basic plug‑and‑play setup, advanced configuration (including NAT, proxy settings, and appearance), and detailed usage of call services such as call pickup, intercom, paging, and do‑not‑disturb. It also covers optional PSTN fallback with the SPA3000 gateway.