C H A P T E R 1
Cisco Analog Telephone Adaptor Overview
This section describes the hardware and software features of the Cisco Analog Telephone Adaptor (Cisco ATA) and includes a brief overview of the Session Initiation Protocol (SIP).
The Cisco ATA analog telephone adaptors are
This section covers the following topics:
•Session Initiation Protocol (SIP) Overview, page
•Hardware Overview, page
•Software Features, page
•Installation and Configuration Overview, page
Figure 1-1 Cisco ATA Analog Telephone Adaptor
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ANALOG | ATA | 186 |
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| ADAPTOR |
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The Cisco ATA, which operates with Cisco
Note The term Cisco ATA refers to both the Cisco ATA 186 and the Cisco ATA 188, unless otherwise stated.
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (SIP)
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