This document is an IP Phone User Guide for the Linksys SPA901, providing instructions and information on its features and capabilities.
The SPA901 is a SIP‑based IP telephone designed for residential and small‑business environments. It offers a full set of telephony features such as multiple call appearances, call transfer, three‑way conferencing, and a built‑in web server for remote provisioning and administration.
The manual includes hardware specifications, networking details, security options, and installation guidance, along with a quick‑start guide, user guide, and provisioning instructions for service providers.
| Dimensions (W x H x D) | 4.13 x 3.75 x 8.38 inches |
|---|---|
| Unit Weight | 1.70 lbs (0.7711 kg) |
| Operating Temperature | 32 to 113 °F (0 to 45 °C) |
| Power Consumption | 5 W |
| Ethernet Port | 1 × 10Base‑T RJ‑45 (IEEE 802.3) |
| Power Adapter | 5 V DC, 100‑240 V switching, 1.8 m cord |
| User Downloadable Ring Tones | 10 tones |
| Encryption | Up to 256‑bit AES |
It has a single 10Base‑T RJ‑45 Ethernet port (IEEE 802.3).
The phone consumes 5 watts of power.
The SPA901 supports ten user‑downloadable ring tones.
Secure calling uses up to 256‑bit AES encryption.