Caller Information Presentation - Avaya B199 Installing And Administering

Settings configuration and management
Name
Enable ICE
Enable STUN
STUN Server
Enable TURN
TURN Server
User
Password
After you click Save, the phone saves the changes and restarts application.

Caller information presentation

B199 Conference Phone displays the information about the calling person to show who is calling
or demonstrate that the caller ID is unknown. This data is available on the Incoming Call, Active
Call and Recent Call List screens.
February 2021
Description
To enable or disable the Interactive Connectivity Establishment (ICE) that
provides various techniques to allow SIP-based VoIP devices to successfully
traverse the variety of firewalls that might exist between the devices. The
protocol provides a mechanism for the endpoints to identify the most optimal
path for the media traffic to follow.
By default, the setting is in the disabled state.
To enable or disable the Simple Traversal of UDP through the NAT (STUN) is a
protocol that assists devices behind a NAT firewall or router with their packet
routing. STUN is commonly used in real-time voice, video, messaging, and
other interactive IP communication applications. The protocol allows
applications operating through the NAT to discover the presence and specific
type of the NAT and obtain a public IP address (NAT address) and port number
that the NAT allocated for the application User Datagram Protocol (UDP)
connections to remote hosts. You must enable STUN if an external SIP server
cannot connect to the phone behind a firewall NAT function and the SIP server
supports STUN.
By default, the setting is in the disabled state.
Note:
Another definition of STUN is the Session Traversal Utilities for NAT.
To enter the IP address or the public name of the STUN server.
To enable or disable the Traversal Using Relay NAT (TURN). TURN is an
extension of the TURN protocol that enables NAT traversal when both
endpoints are behind symmetric NAT. With TURN, media traffic for the session
will have to go to a relay server. Since relaying is expensive, in terms of
bandwidth that must be provided by the provider, and additional delay for the
media traffic, you must use TURN as a last resort when endpoints cannot
communicate directly.
By default, the setting is in the disabled state.
Note:
To enable TURN, you must enable ICE.
To enter the IP address or the public name of the TURN server.
To specify the user authentication name on the TURN server.
To enter the user authentication password on the TURN server.
Installing and Administering Avaya Conference Phone B199
Comments on this document? infodev@avaya.com
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