The SPA-1001 is a small, lightweight analog telephone adapter designed for home or office use. It provides a single FXS port for a standard telephone, fax machine, or PBX and an Ethernet port for connection to a LAN. The device can be remotely provisioned and managed by service providers, supporting secure encrypted communication.
Key features include support for multiple voice codecs (G.711, G.726, G.729A, G.723.1), extensive telephony functions such as call waiting, three‑way conferencing, and caller ID, as well as security measures like password‑protected administration and AES/RC4 encryption. Technical specifications cover power consumption of 5 W, operating temperature from 41 °F to 113 °F, and compliance with FCC Part 15 Class B and CE marks.
| Network Ports | 1 RJ‑45 Ethernet, 1 RJ‑11 FXS |
|---|---|
| Power Consumption | 5 W |
| Operating Temperature | 41 °F to 113 °F (5 °C to 45 °C) |
| Dimensions / Weight | 94 mm × 63 mm × 28 mm / 76.5 g |
| Ring Voltage | 40 V – 55 V (configurable) |
| Maximum Ringer Load | 3 REN |
| DC Input Voltage | +5 VDC at 2.0 A max |
It provides a single FXS (Plain Old Telephone Service) port for connecting an analog telephone, fax machine, or PBX.
The device supports password‑protected admin and user access, encrypted provisioning with up to 256‑bit AES or RC4 encryption, and secure RTP for voice calls.
Supported codecs include G.711 (A‑law and µ‑law), G.726 (16/24/32/40 kbps), G.729A, and G.723.1 (6.3 kbps, 5.3 kbps).
The adapter consumes about 5 watts of power.