Analog VoIP Adapters - FXS / FXO

Below is a list of Supported ATA devices used to connect your home or office analog telephone. These little devices will act as a PSTN to SIP (Digital) Converter. so you can continue to use your existing phones and or PBX. As you may be aware, there are many different types of these devices that do the same thing. However, we have found that the LinkSys SPA 1000 and 2000 family devices are the most reliable and easiest to configure at about the same price as other devices.

Below are the two most common and widely used. Even though we only list the two below, all the of the Linksys SPA-1000, 2000 series are supported by Axis-VOIP.

Linksys - Sipura SPA-1001 Single FXS RJ11 Analog VoIP Adapter SIP

Inexpensive, easy to install and simple-to-use, the Linksys SPA-1001 connects a standard telephone or fax machine to IP-based data networks. IP telephony service providers and enterprise users can offer residential and business users traditional and enhanced communication services via the customer's broadband connection to the Internet or Local Area Network (LAN).

The SPA1001 is very compact and ideal for home and office use. About the size of a deck of playing cards and weighing less than 80 grams (3 ounces), the SPA1001 comes with a full slate of advanced features.

Linksys - Sipura SPA-2002 Dual Port FXS Analog Adapter SIP VoIP Gateway

The Sipura SPA-2002 features two POTS (Plain Old Telephone Service) ports for connection to existing analog phones, fax machines, PBX and key system communication platforms. The SPA includes an Ethernet interface for connection to a home or office LAN. Each SPA service line can be independently configured via software controlled by the service provider and/or the end user.

The SPA-2002 features the new ID that Sipura has rolled out on the SPA-1001 and SPA-2100. From a feature and functionality point of view, the SPA-2002 ATA is identical to the SPA-2000. The SPA-2002 hardware design provides expanded memory support (twice the memory of the SPA-2000) to accommodate new features available in future SPA-2002 firmware updates.