Software Features; Sccp Version; Voice Codecs Supported - Cisco ATA 188 Administrator's Manual

Chapter 1 Cisco Analog Telephone Adaptor Overview
Note
Never press the function button during an upgrade process. Doing so may interfere with the process and
Caution
may permanently disable the Cisco ATA.

Software Features

This section contains topics that cover the protocols and services that the Cisco ATA supports:
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SCCP Version

The Cisco ATA supports the Skinny Client Control Protocol (SCCP) Rev. 3.0 and 3.1.

Voice Codecs Supported

The Cisco ATA supports the following voice codecs (check your other network devices for the codecs
they support):
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OL-3141-01
If the function button blinks slowly, the Cisco ATA cannot find the DHCP server. Check your
Ethernet connections and make sure the DHCP server is available.
Pressing the function button allows you to access to the voice configuration menu. For additional
information about the voice configuration menu, see the
page 3-18.
SCCP Version, page 1-5
Voice Codecs Supported, page 1-5
Additional Supported Signaling Protocols, page 1-6
Other Supported Protocols, page 1-6
Basic Services, page 1-6
Fax Services, page 1-7
Pre-call and Mid-call Services, page 1-7
G.711µ-law
G.711A-law
G.723.1
G.729
G.729A
G.729B
G.729AB
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide (SCCP)
Software Features
"Voice Configuration Menu" section on
1-5