SPA400 Compatibility with PBX Systems
This article is one in a series to assist in the setup, troubleshooting, and maintenance of Cisco Small Business products.
Q. Can I use the SPA400 with any PBX system?
The SPA400 Internet Telephony Gateway is designed to work only with the SPA9000 IP PBX and the Cisco Small Business Voice System. It will not support any other platforms (such as Asterisk®).
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