Media Settings Description - Avaya B199 Installing And Administering

Settings configuration and management

Media settings description

The following table lists the media settings of Avaya Conference Phone B199 available through
the web interface in the Media tab or on the phone in Settings > Media.
Note:
Starting from Release 1.0.1, the SRTP, SRTCP, and Capability Negotiation settings are not
supported on B199 phones sold in Russia, Belarus, Kazakhstan, Kyrgyzstan, and Armenia to
meet local restrictions on the use of encryption. On such phones, the settings related to
SRTP, SRTCP, and Capability Negotiation are excluded both from the phone interface and
the web interface, and you, as the administrator, cannot enable these settings.
Name
Security
SRTP
SRTCP
Capability Negotiation
Codec
Codec
iLBC Priority
February 2021
Description
To select Secure Real-time Transport Protocol (SRTP) parameters to
provide encryption, message authentication, and integrity for the audio and
video streams. The options are:
• Disabled: B199 Conference Phone does not use SRTP.
• Optional: If selected, the phone uses SRTP if other devices support it.
• Mandatory: The call is not connected if other devices do not support
SRTP.
By default, SRTP is disabled.
To enable or disable the Secure Real Time Control Protocol (SRTCP).
Enabled SRTCP means using the encrypted protocol.
By default, SRTCP is disabled.
To enable or disable the Session Description Protocol (SDP) capability
negotiation. If Capability Negotiation is enabled, the phone can negotiate
transport protocols and attributes.
By default, Capability Negotiation is disabled.
To set the priorities to your codec preferences, where 6 is high, 1 is low, and
0 is also possible.
This is a high-complexity speech codec suitable for robust voice
communication over IP. ILBC is designed for narrow band speech. It uses a
block-independent linear-predictive coding algorithm and has support for two
basic frame lengths: 20 ms at 15.2 kbit/s and 30 ms at 13.33 kbit/s.
By default it is set to 0.
Installing and Administering Avaya Conference Phone B199
Comments on this document? infodev@avaya.com
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